Explore every episode of the podcast Natural Eye Care with Dr. Marc Grossman, Holistic Optometrist

As we age, the balance between free radical load, antioxidant defenses, and inflammation can shift in the wrong direction, which is one reason the retina becomes more vulnerable over time. We walk through what the retina does, why it needs constant oxygen and nutrients, and how oxidative stress and chronic inflammation may contribute to long-term retinal wear and tear. 

We also dig into why anthocyanins are getting so much attention in natural eye care and integrative optometry. These plant antioxidants found in blueberries, bilberries, and other deeply colored foods are being studied for their effects on inflammation, circulation, energy production, and even brain health. We highlight research on concentrated blueberry or bilberry extracts for visual fatigue and computer-related eye discomfort, including findings from placebo-controlled trials that report improvements in symptoms like heaviness and fatigue. Then we take a clear-eyed look at the night vision reputation of bilberry and what higher-quality evidence does and does not support for people with normal eyesight. 

Finally, we connect the dots between nutrition and the rest of your daily habits. We share a food-first approach built around colorful plants, a vision-friendly diet pattern with healthy fats, consistent movement like walking or swimming, better sleep protection, and practical stress management. If you want a simple, realistic plan for supporting the aging retina while also supporting the brain, this conversation gives you a grounded starting point. Subscribe, share this with a friend who spends long hours on screens, and leave a review with your biggest question about protecting vision as you age.

Eye pressure is the number everyone remembers from an eye exam, but it’s not the whole glaucoma story. We dig into a question patients ask all the time: when is it actually important to lower intraocular pressure, and when is the bigger issue the health of the optic nerve itself? We use a simple picture to make it stick. Pressure is like water pushing on a basement wall, and the wall is your optic nerve. Lowering pressure can help, but strengthening and protecting the “wall” matters too. 

We walk through what “normal” eye pressure really means (often 10 to 22 mmHg), why a reading above the range can raise concern, and why some people can still have glaucoma even when their pressure looks normal. That’s where OCT testing comes in. We explain why OCT imaging of the optic nerve is one of the most useful tools for catching thinning and early damage, and why we believe you should ask your eye doctor about it if you’re monitoring glaucoma risk. 

We also break down the research that shaped modern glaucoma care, including major studies on normal tension glaucoma and advanced glaucoma, plus the idea of personalized target pressures rather than one magic number for everyone. We touch on real-life details that change decisions, like corneal thickness, cataracts, and daily IOP fluctuations, and we share why we’re excited about the future of at-home eye pressure monitoring. Finally, we talk about complementary, natural eye care options, including nutrients that may support circulation and optic nerve health and potentially help lower IOP alongside prescribed drops. 

If this helps you see your eye pressure differently, subscribe, share the show with a friend, and leave a review so more people can protect their vision.

For more information, visit naturaleyecare.com and drgrossman2020.com 

Our email address is info@naturaleeycare.com.

Aging puts real pressure on the retina, optic nerve, and tear system. We dig into a practical question many people over 60 are asking: can a daily multivitamin actually support healthy aging and day-to-day function, and does that translate into meaningful support for vision? We walk through new research on multivitamins and functional health, what the results do (and do not) prove, and why a basic supplement may help when appetite, food choices, medications, or digestion make it harder to cover nutrient needs.

From there, we connect the dots between eye health and the nervous system. We explain why B vitamins matter for cellular energy, DNA support, and homocysteine balance, and why vitamin B12 gets special attention when you’re thinking about the optic nerve and glaucoma risk. You’ll hear how the retina and optic nerve rely on mitochondria, why NAD is a hot topic in aging science, and where compounds like nicotinamide, NMN, and NR fit into the conversation. We keep it grounded: promising mechanisms are not the same as proven treatments, and megadoses are not a shortcut.

We also highlight research signals tied to age-related macular degeneration, glaucoma, diabetic retinopathy, and dry eye, including observational findings that link higher B12 intake with fewer dry eye symptoms. If you want a clear, realistic roadmap for natural eye care, nutrition for healthy vision, and targeted supplement thinking, you’ll leave with stronger questions to ask and smarter next steps to take. Subscribe, share this with someone focused on healthy aging, and leave a review so more people can find the show.

Products mentioned in this episode:

Dr. Grossman's Whole Food Organic Superfood Multi-Vitamin

Wonderfeel NMN Capsules

Blurry, hazy vision that feels like you are looking through a dusty windshield can be more than “just getting older.” We walk through cataract surgery in plain language, starting with what a cataract actually is: the natural lens turns cloudy as proteins clump together, making colors look muted and lights at night feel harsh. When that cloudiness starts blocking daily life, surgery becomes the real solution, and understanding the steps can take a lot of the fear out of the decision.

We explain what happens before the procedure, including the measurements used to pick the right intraocular lens (IOL) power and the eye drops that help prevent infection and control swelling. We also unpack common IOL options such as monofocal lenses, blended or progressive-style choices, and toric lenses for astigmatism, so you can show up to your consult with better questions and clearer priorities. Then we give you the play-by-play of the outpatient surgery itself: numbing drops, tiny corneal incisions, removing the cloudy lens, and placing a clear artificial lens, often without stitches.

Recovery matters just as much as the procedure, so we cover practical cataract surgery recovery rules: use your drops as directed, avoid water and soap directly in the eye, do not rub or press, and protect the eye with a shield or glasses when advised. We also talk honestly about cataract surgery risks and side effects, including dry eye, glare and halos, and less common but serious complications. Finally, we explain “secondary cataracts,” also known as posterior capsular opacification, and how a quick YAG laser capsulotomy can restore clear vision. If you want more guidance, including integrative eye care ideas and help advocating for the best lens choice, subscribe, share this episode with someone considering cataract surgery, and leave a review with your biggest question.

Old Intro

Clues about your brain health might be sitting in plain sight at the back of your eye. Let's dig into a surprising idea with big implications for healthy aging: Alzheimer’s disease may be visible in the eyes before classic memory symptoms appear. Because the retina is neural tissue, the eye and brain are deeply connected. This makes retinal changes a promising area for early Alzheimer’s screening and prevention-focused care.

We walk through how retinal imaging works and why researchers are paying attention to amyloid beta plaque patterns in the retina. We also zoom out to the bigger clinical question: if early detection is possible, what can we do with that information? That leads us into an integrative medicine lens, including insights from Dr. Dale Bredesen’s work, in which plaque buildup can be viewed as a response to multiple stressors rather than a single cause.

From there, we get practical. We cover potential drivers like chronic inflammation, blood-brain barrier disruption, free radical damage, environmental toxins and heavy metals, leaky gut, poor sleep, and obesity as a major modifiable dementia risk factor. We emphasize movement and exercise for cognition, call out trans fats as a clear “no,” and share a nutrition-forward strategy with brain-supportive foods (think avocados, blueberries, cold-water fish, mushrooms, green tea, walnuts) plus targeted nutrients often used in holistic eye care and cognitive support.

The nutrients best for the brain are: acetyl L-carnitine, ashwagandha, cucamin, DHA, fish oils, ginkgo baloba, hydrogen water, NMN, phosphatidylserine, PQQ, N-acetylcysteine, resveratrol, olive leaf extract, and vinpocetine. All these nutrients can be found on naturaleycare.com. Eat a diet rich in the best brain foods: avocados, blueberries and other dark berries, dark grapes, dark chocolate, cold water fish, goji berries, green and black teas, reiki, shiitake & lion's mane mushrooms, pomegranates, prunes, pumpkin seeds, and walnuts.

If you care about Alzheimer’s prevention, retinal scans, and actionable lifestyle steps that support both eye health and brain health, listen now, then subscribe, share this with a friend, and leave a review.

NAD+ (nicotinamide adenine dinucleotide) is one of those behind-the-scenes molecules that quietly runs the show and when it drops with age, your energy, inflammation levels, and even eye function can feel the impact. We dig into NMN (nicotinamide mononucleotide), the naturally occurring compound studied for longevity because it helps the body produce NAD+. If you’ve been curious about NMN supplements but want a clearer, grounded explanation, we walk through what it is, why it’s popular, and what the research is actually trying to solve.

We also bring the conversation straight to vision. As a holistic optometrist, I’m always looking for connections between whole-body health and common eye problems that show up later in life, including macular degeneration, glaucoma, cataracts, and dry eye. We talk about why the retina is so energy-hungry, how mitochondrial function and inflammation can shape eye health, and why researchers are exploring NAD+ support as a potential lever for retinal resilience. You’ll hear why taking NAD directly by mouth may not be the most effective strategy, and why NMN is often discussed instead.

Then we zoom in on the eye-specific findings that have people paying attention: preclinical evidence suggesting NMN may help reduce retinal inflammation, support mitochondrial performance, clear damaged cells, and even increase tear production. We also discuss what’s been reported around glaucoma, including observations of lower NMN levels and research exploring optic nerve protection and intraocular pressure support. If you care about healthy aging, natural eye care, and smart supplementation, this is a practical starting point for better questions and better choices.

At the Natural Eye Care online store, we carry an NMN supplement called Wonderfeel NMN capsules, available at https://store.naturaleyecare.com/nmn-w.html

Subscribe and leave a review if this helped, and share the episode with someone thinking about longevity and eye health.

Vitamin C gets treated like a one-note “immune vitamin,” but the real story is bigger and far more relevant to healthy aging. We dig into what ascorbic acid actually does in the body, from collagen production and blood vessel support to antioxidant protection that matters for high-demand tissues like the brain and the eyes. If you care about preserving vision, protecting your lens, and supporting long-term cognitive health, this conversation reframes vitamin C as a daily essential, not a seasonal add-on.

We also walk through compelling research in older adults showing an association between lower plasma vitamin C levels and lower gray matter volume plus weaker connectivity in key brain networks tied to memory, attention, and self-reflection. That’s not proof of cause and effect, but it’s a strong signal that vitamin C status may be a useful biomarker for healthier brain aging. We keep it grounded by zooming out to the full nutrition and lifestyle picture, including omega-3 fatty acids, B vitamins, magnesium, vitamin E, carotenoids, exercise, sleep, blood sugar control, blood pressure control, and cognitive engagement.

On the vision side, we explain why the eye is so vulnerable to oxidative stress from light exposure, high oxygen use, inflammation, and time. Vitamin C concentrates in the aqueous humor and lens, helping defend against protein damage linked with cataracts, and it supports collagen that helps maintain the structure of the cornea, vitreous, retina, and ocular blood vessels. We also cover how vitamin C fits into the AREDS nutrient formula for age-related macular degeneration progression and why glaucoma conversations often include oxidative stress and vascular support. You’ll leave with a clear list of vitamin C-rich foods, practical timing tips for a water-soluble vitamin, and a realistic view of where supplements may fit. Subscribe, share this with a friend who cares about eye health, and leave a review with your biggest question about vitamins for brain and vision aging.

For more information, visit naturaleyecare.com and drgrossman2020.com 

Our email address is info@naturaleeycare.com

Your vision is much more than just your eyes. Dr. Grossman starta from a surprising truth: embryologically and neurologically, the eye is brain tissue. Given that the brain has neuroplasticity, visual function could be more adaptable than many people realize. This opens the door to a broader, more hopeful way to think about eye health.

We walk you through the two ways we can work together. The first step is a free 10 to 15 minute discovery call to find out whether our natural eye care and integrative optometry approach could help you protect your precious gift of sight. To sign up, visit https://www.drgrossman2020.com/

The second step is a deeper 45 minute to 1 hour consultation where we get specific, building protocols that may include eye exercises, lifestyle adjustments, targeted nutritional supplementation, and complementary tools like acupuncture, Chinese medicine, microcurrent stimulation, and homeopathy. We also say this clearly: sometimes regular medicine, medication, or surgery belongs in the plan. Integrative medicine means using the best of both at the same time.

We also dig into why so many people are struggling with dry eye, cataracts, glaucoma, and macular degeneration right now. Screen time, blue light exposure, chronic stress, nutrient-poor diets, and environmental toxins can all stress the visual system. You’ll hear how proper nutrition and key nutrients like macular carotenoids, antioxidants, omega-3s, and bioflavonoids fit into a holistic strategy, along with breath and mindset practices that heal the nervous system.

If you want a clearer, more actionable roadmap for long-term eye health, subscribe, share this with a friend, and leave us a review.

Your eye color can change your day-to-day comfort in sunlight and it can hint at different long-term risks, but the real story is melanin. I’m Dr. Mark Grossman, an integrative medical optometrist and licensed acupuncturist, and I walk through what melanin is, how it functions as a natural pigment inside the eye, and why it acts like an internal shield against harmful light.

We connect the science of eye pigment to practical outcomes: why darker eyes often block more UV and reduce internal glare, why lighter eyes can experience more light scatter and photophobia, and what that can mean for macular degeneration risk. We also discuss a noteworthy tradeoff mentioned by the American Academy of Ophthalmology about dark eyes and a slightly higher cataract risk, plus the higher risk of ocular uveal melanoma (a rare eye cancer) associated with lighter irises.

From there, we get concrete about natural eye care and prevention. I explain melanin’s protective roles like absorbing UVA and UVB radiation, helping stabilize free radicals, and filtering glare across the retina. Then we shift into what you can control today: wearing 100% UV-blocking sunglasses, using a wide-brimmed hat outdoors, and even looking into melanin-based sunglasses, which block 100% of UVA/UVB rays and filter High-Energy Visible (HEV) blue light. Finally, we review nutrients and herbs that may influence our ability to build melanin, including green tea, turmeric, ginseng, lotus flour, fenugreek, and saffron, with a clear-eyed look at what’s promising versus what’s not yet proven.

If you care about eye health, UV protection, and simple habits that support healthy vision, subscribe, share this with a friend, and leave a review. And, visit us at https://naturaleyecare.com/

Your vision is constantly battling oxidative stress, and that fight gets harder with age. We dig into N-acetylcysteine (NAC), a widely studied antioxidant that helps your body produce glutathione, one of your most important internal defenses. If you’ve ever wondered why “free radicals” keep coming up in eye health, this conversation clarifies the chain of cause and effect.

We connect NAC to the eye conditions older people worry about most: cataracts, macular degeneration, and dry eye. Plus, we talk about retinitis pigmentosa, a rare genetic disorder. You’ll hear why oxidative stress can damage lens proteins in cataracts, why glutathione levels matter in the lens, and how NAC fits into a natural eye care approach. We also talk about targeted options like antioxidant eye drops for lens support, including formulas that combine NAC with N-acetylcarnosine, plus what the research suggests about macular degeneration risk and dose-response patterns.

Then we zoom out to the daily habits that make these strategies work: food sources (think cruciferous vegetables like broccoli, kale, and Brussels sprouts), when supplementation may be useful, and why absorption and delivery form matter more than hype. If you want an evidence-informed, integrative take on eye supplements, glutathione support, and practical vision protection, you’ll get clear next steps.

Subscribe to the Natural Eye Care Podcast, share this with someone who cares about their eyesight, and leave us a review so more people can find natural, complementary strategies for better eye health. Visit our website at https://naturaleyecare.com/

Your next meal or beverage might be a chance to help protect your eyesight. We walk through the exact spices Dr. Mark R. Grossman uses almost every day and why they matter for natural eye care, especially if you’re concerned about macular degeneration, cataracts, glaucoma, or stubborn dry eye from nonstop screen time. This is a practical, kitchen-first conversation from Dr. Grossman, the integrative medical optometrist and licensed acupuncturist with decades of clinical experience. 

We start with turmeric and its active compound, curcumin, a potent natural anti-inflammatory. Curcumin helps reduce inflammation associated with dry eye syndrome. It supports eye cells under oxidative stress. You’ll hear simple prep tips you can use tonight. Find out why it's smart to prepare turmeric with ground black pepper and a healthy fat like olive oil.

Then we get into saffron, the “expensive” spice that may be worth it for vision support. We discuss research linking saffron supplementation to improved retinal function in early macular degeneration, including enhanced contrast sensitivity and visual acuity. Learn easy ways to use tiny strands of saffron in warm water, tea, rice, baked goods, and broth. 

We also cover paprika, which contains lutein and zeaxanthin. These special antioxidants are often described as internal sunglasses that help filter blue light and support the macula.

Learn how cinnamon protects the eye vessels by helping to balance blood sugar. 

Finally, we mention two bonus spices: ginger for inflammation and circulation, cayenne for vitamin A and tear support, and garlic, including fermented black aged garlic. 

Subscribe for more natural eye health strategies, share this with a friend who lives on screens, and leave us a review if these tips help you build a simple daily routine. You can find many of the nutrients and supplements mentioned in our podcast in our online store: https://store.naturaleyecare.com/

We explore coleus (Coleus forskohlii) and its active compound forskolin, including what research suggests about eye pressure and other vision-related uses. I also share practical safety cautions so you can think clearly about integrating an Ayurvedic herb with standard eye care. 

• who is most at risk for common age-related eye conditions 
• how lifestyle, diet, and nutrition support healthy vision 
• what coleus is and why forskolin is the key compound 
• how forskolin may affect intraocular pressure and glaucoma risk 
• why I recommend combining options with your doctor’s plan 
• what the research suggests for dry eye symptoms 
• side effects and safety concerns, including low blood pressure 
• possible allergy reactions and medication interactions 
• when to talk to your doctor before trying coleus supplements or eye drops 

Talk to your doctor about possibly integrating coleus into your treatments for eye conditions, especially for glaucoma, and visit us at naturaleycare.com where we're looking into the latest ways of integrating Western, Ayurvedic, Chinese medicine together to help keep your precious gift of sight. 

For more information, visit naturaleyecare.com and drgrossman2020.com 

Our email address is info@naturaleeycare.com

Your eyes do not live in isolation. They are wired into your brain, your nervous system, your sleep, and your daily habits and that means “better vision” often starts with choices that look nothing like an eye chart.

We walk through the food and lifestyle routines Dr. Mark Grossman follows personally as an integrative medical optometrist and acupuncturist with decades of experience in natural eye care. We get specific about diet for eye health and brain health, including why absorption matters more than good intentions, how mindful eating (no distractions, slower chewing) supports digestion, and why an alkaline-leaning pattern with more fruits and vegetables and fewer refined carbs can change how you feel. We also talk about the Mediterranean diet and the MIND diet as practical frameworks, then share a flexible juicing recipe loaded with greens, berries, healthy fats, and supportive add-ins like ginger and chia.

From there, we connect nighttime routines to repair, including finishing meals at least three hours before bed, and we explore stress tools that calm the body fast. Meditation, deep breathing, and even simple vagus nerve practices like gargling and yawning help shift you into a parasympathetic state that supports recovery. We also cover movement, social connection, and how to handle computer eye strain with eye exercise breaks and the 20-20-20 rule.

If you care about macular degeneration prevention, dry eye relief, and protecting long-term vision as you age, this is a simple plan you can act on today. Subscribe, share this with a friend who stares at screens all day, and leave a review so more people can find natural, practical eye health strategies.

For more information, visit naturaleyecare.com and doctorgrossman2020.com

Our email address is info@naturaleyecare.com

If you have any questions, call us 845-475-4158

Astaxanthin is showing up everywhere, from eye health supplements to skin and brain formulas, but most people still can’t answer the basics: what is it, where does it come from, and what does the research actually suggest it can do. We walk through why seniors are at higher risk for macular degeneration, glaucoma, cataracts, and dry eye, then connect those real-world concerns to the bigger drivers behind aging and vision loss: oxidative stress and inflammation.

We explain astaxanthin as a marine carotenoid made primarily by microalgae and found in seafood like salmon, trout, shrimp, lobster, and krill. Then we dig into why it stands out in the antioxidant conversation, including comparisons to familiar nutrients and how it supports the body’s antioxidant defenses. We also talk about its photoprotective angle for UV-related oxidative damage and why that matters for skin health, including moisture and barrier support.

For vision, we focus on practical use cases like computer eye strain and visual fatigue, plus the deeper eye disease topics that matter most with aging. We connect astaxanthin’s antioxidant and anti-inflammatory properties to macular degeneration, discuss abnormal blood vessel growth linked to wet macular degeneration and diabetic retinopathy, and cover the neuroprotection frame for glaucoma and optic nerve health. We also touch on brain health, including research on memory outcomes and typical supplement ranges mentioned in studies, and we wrap with food sources versus microalgae-based supplements.

If you want clear, evidence-informed natural eye care guidance you can actually use, listen now, then subscribe, share this with someone who spends all day on screens, and leave us a review.

For more information, visit naturaleyecare.com and doctorgrossman2020.com

Our email address is info@naturaleyecare.com

If you have any questions, call us 845-475-4158

Your eyes are not separate from your brain. Indeed, they are part of the same system. That is why we take nutrition seriously when we talk about protecting vision as you age, especially if you are worried about macular degeneration, glaucoma, cataracts, dry eye, or the slow creep of cognitive decline.

We dig into the MIND diet, a research-backed blend of the Mediterranean diet and the DASH diet for blood pressure, and explain why it is so compelling for both brain health and eye health. I break down what the science is really saying, including long-term data that tracks older adults over years and findings that link higher MIND diet adherence with dramatically lower Alzheimer’s risk. We also talk honestly about supplements: they can help, but diet and lifestyle do more heavy lifting when your goal is healthy circulation, lower inflammation, and stronger protection against oxidative stress.

You will leave with a clear “what to eat” list you can actually use: whole grains, vegetables with an emphasis on leafy greens, nuts like walnuts, fiber-rich beans, antioxidant berries, olive oil, plus fish and poultry if you include them. We also cover what to limit, including pastries and sweets, fried foods, margarine with trans fats, and excessive red meat and cheese. To round it out, we pair the food plan with practical movement, including a simple aerobic routine and a short workout concept aimed at boosting nitric oxide for better blood flow.

If you care about keeping your mind and your sight, subscribe, share this with a friend, and leave a review so more people can find these natural, complementary strategies.

We connect the dots between brain health and vision, showing how diet, the gut–brain axis, and key nutrients protect memory and eyesight. We share evidence on Mediterranean and MIND diets, spotlight DHA, B vitamins, curcumin, and offer practical food swaps that lower inflammation.

• eyes as brain tissue and early detection via retinal scans
• diet’s role in synaptic plasticity and cognition
• gut–brain axis signals shaping mood and memory
• Mediterranean, green Mediterranean, and MIND diet insights
• B vitamins for homocysteine and cognition
• omega‑3s and DHA for membranes and inflammation
• alpha lipoic acid, curcumin, and antioxidants
• saturated fat risks and produce benefits
• berries, mushrooms, and leafy greens as daily staples
• simple lifestyle and supplement steps to protect vision and brain

Visit us at naturaleyecare.com to see some of the best brain nutrient supplements, learn more about diet and exercise to preserve not only your precious gift of sight, but also your precious gift of your brain!

For more information, visit naturaleyecare.com and doctorgrossman2020.com

Our email address is info@naturaleyecare.com

If you have any questions, call us 845-475-4158

We explain why vitamin D3 matters for eye health, where research points across dry eye, glaucoma, macular degeneration, diabetic retinopathy, and cataracts, and how to make smart, test-guided choices. We share target intake ranges, personal practices, and a simple plan: don’t guess, test.

• vitamin D3 as a hormone shaping inflammation, immunity and oxidative stress
• widespread deficiency due to limited sun, diet and indoor life
• target serum 25(OH)D levels and common intake ranges for seniors
• links between low D and dry eye symptoms
• associations with glaucoma risk and optic nerve resilience
• protective signals in macular degeneration and retinal cells
• connections to diabetic retinopathy through vascular health
• cataract risk patterns in people with low vitamin D
• practical steps: test first, supplement with D3

Visit us at naturaleyecare.com where we can do a free basic consultation with you on the phone. If you need an individual consultation for cataracts, you can contact Dr. Grossman through his website.

If you have any questions, call us at 845 475 4158

And if you don't already subscribe to this podcast, please subscribe and review us.

We explore why cataracts form, what your lens needs to stay clear, and how diet, supplements, and habits can reduce risk and improve outcomes before and after cataract surgery. We also cover dry eye prevention around cataract procedures and how to protect the retina from increased light exposure.

• reasons cataracts develop and timing across ages
• nutrients that support glutathione and lens proteins
• role of carotenoids in filtering blue and UV light
• evidence on fruit and vegetable intake and risk
• lifestyle changes, including exercise and smoking cessation
• preparing for surgery and preventing dry eye
• protecting the macula with sunglasses and nutrition
• how to get consultations and personalized guidance

Visit us at naturaleyecare.com where we can do a free basic consultation with you on the phone. If you need an individual consultation for cataracts, you can contact Dr. Grossman through his website.

If you have any questions, call us at 845 475 4158

And if you don't already subscribe to this podcast, please subscribe and review us.

Dry, gritty, or burning eyes don’t have to be your “new normal.” We take a deep, practical look at hyaluronic acid—what it is, why your eyes love it, and how to use it—to bring real-world relief for dryness, irritation, and even contact lens discomfort. Drawing on decades of integrative eye care, we lay out clear steps for choosing the right eye drop strength, pairing topical relief with smart supplementation, and building meals that support your tear film and the vitreous.

We break down the science in plain language: hyaluronic acid binds up to 1,000 times its weight in water, stabilizes the tear film, cushions the ocular surface, and helps transport nutrients to the cornea and retina. You’ll hear when to reach for 0.1% HA drops for mild dryness versus 0.4% for more severe symptoms, plus how 100–200 mg of oral HA can support systemic hydration across eyes, skin, and joints. If floaters or posterior vitreous detachment are on your mind, we explain why bone broth is a direct source of HA and collagen, and how plant-based options—soy, leafy greens, root vegetables, and citrus—can boost your body’s own HA production.

Food lovers and minimalists alike will find something to try today: simmered bone broth for 12–48 hours to extract HA, or a vegetarian miso broth with tofu, turmeric, garlic, and ginger for an anti-inflammatory lift. We also touch on simple add-ons like almonds for vitamin E and magnesium to support skin around the eyes and tear quality. By the end, you’ll have a concise plan to hydrate your eyes, ease irritation, and protect long-term vision health with steps that fit your routine.

If this podcast helps you see and feel better, follow the show, share it with someone who struggles with dry eyes, and leave a quick review so more listeners can find these natural eye care strategies.

For more information, visit naturaleycare.com and drgrossman2020.com
Our email address is info@naturaleycare.com

If you have any questions, call us at 845 475 4158.

Dr. Grossman explores why he believes that glutathione is the eye’s master antioxidant. He discusses how to restore it with food and supplements to protect against cataracts, glaucoma, and macular degeneration. He shares practical tips, synergies with vitamin C, and whole‑body benefits that support lasting vision.

• glutathione’s role in lens, retina and cornea protection
• how aging, UV and toxins lower glutathione
• sulfur‑rich foods and crucifers that rebuild levels
• NAC, alpha lipoic acid, vitamin C and oral glutathione
• links to cataracts, glaucoma and macular degeneration
• whole‑body benefits for liver, immunity, skin and mitochondria
• practical next steps and when IV therapy fits

Visit us at naturaleycare.com to learn more about glutathione to keep your precious gift of sight.

For more information, visit naturaleyecare.com and drgrossman2020.com

Our email address is info@naturaleycare.com

If you have any questions, call us 845 475 4158

If you don't already subscribe to this podcast, please subscribe and review it.

Vision declines quietly, long before most of us notice it. We pull back the curtain on two daily supplements—resveratrol and ubiquinol—that work at the cellular level to protect the retina, optic nerve, and lens while supporting heart health and longevity. Drawing on decades of integrative eye care, we explain how resveratrol’s antioxidant, anti-inflammatory, and neuroprotective properties help in glaucoma, cataracts, and macular degeneration, and why ubiquinol, the active form of CoQ10, is a powerhouse for mitochondrial energy and cellular resilience.

You’ll hear why statins can lower CoQ10 levels and how switching to ubiquinol can better support energy-demanding tissues like the eye. We break down food sources you can add today—dark grapes, berries, dark chocolate for resveratrol; salmon, sardines, organ meats, and pistachios for ubiquinol—along with practical tips for choosing high-quality supplements and pairing them with meals to improve absorption. The goal is simple: reduce oxidative stress, fuel mitochondria, and give your eyes the steady support they need to age well.

If you’re managing glaucoma or macular degeneration, or you’re focused on prevention, these strategies help stack the odds in your favor. We tie research insights to everyday choices, from diet upgrades to smart supplementation, so you can build a sustainable plan for long-term eye health. 

Empower yourself with knowledge and take proactive steps to safeguard your vision. For more information and resources, visit NaturalEyeCare.com and DrGrossman2020.com.

Subscribe to stay updated on natural vision care, share this episode with someone who cares about their sight, and leave a review to help more listeners find these tools.

In this episode, we explore tudca, a promising neuroprotective nutrient that may help preserve photoreceptors and stabilize visual signaling across several retinal diseases. We share how it works, where research stands, practical dosing, and simple ways to reduce side effects. Tudca is short for "tauroursodeoxycholic acid."

• why photoreceptors fail under oxidative stress and inflammation
• where tudca shows promise across diabetic retinopathy, RP, glaucoma, and detachment recovery
• how tudca works to reduce cell death and stabilize signaling
• practical dosing ranges, timing with meals, and titration tips
• safety notes, common digestive side effects, and upper limits
• emerging sustained-release implants and what is available now
• lifestyle and nutrition steps that complement tudca for eye health

We carry Tudca on the NaturalEyeCare.com website.

For more information, visit naturaleycare.com and doctorgrossman2020.com
Our email address is info@naturaleyecare.com. If you have any questions, call us 845 475 4158

Anyone who suffers from blepharitis or dry eye can benefit from a twice-daily lid cleaning. Dr. Marc Grossman explains why clean eyelids are important to eye health. He describes the ingredients in LidHygenix Foam Eyelid Cleansor, and how to use the product. 

Cloudy vision and glare don’t have to dictate your life—Dr. Marc Grossman, integrative optometrist and acupuncturist, reveals practical ways to understand and manage cataracts, from early symptoms to smart surgery decisions. Discover how targeted nutrition, gentle natural supports, and a clear explanation of lens options can help you protect your sight and feel confident about your choices. Get the checklist, know what to ask your doctor, and take control of your vision journey. If this helped you see things more clearly, follow the show, share with a friend, and leave a review!

When your vision fills with zigzags, flickers, or a growing blind spot, it can feel alarming. Dr. Marc Grossman describes visual migraines and the difference between ophthalmic visual migraines and retinal migraines. What is happening in the brain and retina? Why does blood flow matter? Which symptoms are an emergency? 

For prevention, we share complementary approaches that support circulation and calm the nervous system: chiropractic or osteopathic care for neck and cranial tension, craniosacral therapy, and acupuncture patterns often linked to liver and kidney meridians.

Listen to this episode. If it helped you see your symptoms more clearly, then please subscribe to the show, share it with someone who needs it, and leave a quick review to help others find these tools.

In this episode, Dr. Marc Grossman connects longevity to eye health by linking emotions, circulation, and the gut–brain–eye axis. He shares practical steps to protect vision as you age. Anger management, the liver meridian’s role, and microbiome balance form the backbone of a plan you can start today.

• positive emotions supporting a longer health span and clearer sight
• the damaging effects of dysregulated anger on the endothelium and eye pressure
• In Traditional Chinese Medicine, the liver meridian is linked to circulation, tendons, nails, and the eyes
• common vision issues tied to liver imbalance and stress
• gut–brain–eye axis shaping inflammation and ocular surface
• diet, post-meal walks, yoga and qigong for regulation
• simple tools like castor oil packs and screen breaks
• practical nutrients and habits

For more information, visit naturaleycare.com and drgrossman2020.com
Our email address is info@naturaleycare.com

Dr. Marc Grossman explains what a stye is and how it differs from a chalazion. He describes practical steps to calm pain, reduce swelling, and prevent recurrences. He also shares when antibiotics make sense, which natural tools can help, and how to protect long-term eyelid health.

• stye definition, signs, and typical course
• chalazion vs stye, key differences and timelines
• risk factors including hand hygiene, contact lenses, blepharitis, rosacea, dry eye
• symptom cues like tenderness, white head, lid location
• natural care with warm compresses and herbal compress blends
• lid hygiene using tea tree, hypochlorous acid, hyaluronic acid, aloe
• when to pause contacts and seek medical care
• resources and where to learn more

For more information, visit naturaleycare.com and drgrossman2020.com
Our email address is info@naturaleycare.com

If you have any questions, call us at 845 475 4158.

And if you don't already subscribe to this podcast, please subscribe and review us.

Dr. Grossman shares a new complete ocular nutrition spray and explains why oral absorption can outperform tablets for delivering eye-protective nutrients. From lutein and zeaxanthin to ginkgo and bilberry, we discuss the ingredients in Dr. Grossman's Complete Eye Formula Oral Spray. These ingredients were carefully selected to support the retina, blood flow, and everyday visual comfort.

• who benefits most from ocular nutrition support 
• why an oral spray delivery can increase absorption 
• key carotenoids for macular defense 
• taurine and alpha lipoic acid for oxidative protection 
• ginkgo for ocular blood flow and visual fields 
• bilberry for night vision, focus and screen fatigue 
• quercetin and rutin for inflammation and capillary strength 
• simple dosing, usage tips and consistency

The product is located at: https://store.naturaleyecare.com/drgcompleteye-oral-spray.html

For more information, visit naturaleyecare.com and drgrossman2020.com. Email us at info@naturaleyecare.com or call 845 475 4158. If you don't already subscribe to this podcast, please subscribe and review us.

What are the best herbs, spices, and antioxidant-rich foods that could help boost your vision health? From chamomile and ashwagandha to bilberry and ginkgo, we’ll break down which botanicals are worth a look. Plus, get the scoop on daily warm compress routines and our favorite Eye Ease formula for soothing relief.

We’re also spicing things up with fennel, saffron, turmeric, and more—plus, discover the top antioxidant-packed foods for eye health, like wild blueberries, dark chocolate, and pecans.

Remember: always check with your doctor before adding new herbs or supplements to your routine. Tune in and give your eyes the TLC they deserve!

Dr. Marc Grossman is co-founder of Naturel Eye Care. You'll find many of the items mentioned in this episode at https://store.naturaleyecare.com/

What is Atherosclerosis, and why is it important? What are natural ways to keep hardening of the arteries in check? In this podcast, Dr. Marc Grossman answers these questions and more. Find out how cholesterol levels can be mitigated using lifestyle and nutrition.

Discover the top nutrients to help support your vision and reduce your risk of cataracts! In this episode, Dr. Grossman spotlights essentials like N-Acetyl-Carnosine, Lutein, Zeaxanthin, Vitamin B2, and Beta Carotine—unpacking how these powerhouse nutrients work together to keep your eyes healthy and bright. Tune in for expert tips and practical advice you can use right away!

Learn more on our website: https://www.naturaleyecare.com/

Curious about how omega-3s impact your health and vision? In this episode, we discuss the essential role of omega-3 fatty acids, why most diets fall short, and how the right balance can fight inflammation, boost heart health, and protect your eyes. Whether you’re a seafood lover or a vegetarian, tune in for practical tips, food sources, and science-backed benefits—plus, learn which common foods you might want to avoid. Don’t miss out on simple steps to healthier living and sharper vision!

Empower yourself with knowledge and take proactive steps to safeguard your vision. For more information and resources, visit NaturalEyeCare.com and DrGrossman2020.com. 

Subscribe to our podcast for ongoing insights into holistic eye care.

Dr. Grossman discusses the best foods to help keep your eyes and brain healthy.

https://www.naturaleyecare.com/

Dr. Grossman explores practical, natural strategies to help you reduce high blood pressure in addition to taking prescribed medication. Discover how simple changes in your diet, nutrition, and lifestyle can help hypertension. Learn about the best foods to eat, the impact of regular exercise, how to reduce alcohol intake, and effective ways to manage stress. Plus, get insights on herbs and spices that support heart health. Whether you’re looking to prevent high blood pressure or manage it more effectively, this episode offers clear, actionable tips to help you live a healthier, more balanced life—naturally.

Empower yourself with knowledge and take proactive steps to safeguard your vision. For more information and resources, visit NaturalEyeCare.com and DrGrossman2020.com. 

Subscribe to our podcast for ongoing insights into holistic eye care.

Myopia, or nearsightedness, is an international epidemic. Spending time indoors and doing close-up work is a major contributor. Research has shown that going outside in green spaces helps reduce the incidence of myopia. People with myopia often need glasses to see distances. They are also more prone to a host of eye disease as they age.

Dr. Grossman discusses daily habits and exercises to reduce your chances of developing myopia. He also covers "Yoga for the Eye" classes and other ways to stretch and strengthen your eyes. And, he recommends some supplements and nutritional supports for healthier eyes.

Websites mentioned in this episode

https://naturaleyecare.com/

https://www.oepf.org/

https://visioneducators.com/

One of the negative effects of diabetes is the effect of high blood sugar on the retina. Around 1/3rd of diabetic patients have symptoms of diabetic retinopathy, and an additional 1/3rd have this eye disease. However, many do not even know the symptoms. Dr. Grossman talks about the symptoms, research into diabetic retinopathy, and practical tips based on studies.

Knowledge is power! For more information and resources, visit NaturalEyeCare.com and DrGrossman2020.com. 

Subscribe to our podcast for insights into holistic eye care.

Unlock the fascinating connection between your eyes and your brain in this episode! Did you know that your retina can reveal early signs of brain disease—even years before symptoms appear? Discover how the eye, formed from brain tissue, acts as a window into your neurological and circulatory health. We’ll dive into new research showing that simple eye exams may one day predict aging and age-related diseases like macular degeneration, diabetic retinopathy, hypertension, multiple sclerosis, Parkinson’s, and even Alzheimer’s.

You’ll learn about the role of the optic nerve, the latest breakthroughs in retinal imaging, and how changes in the eye might signal Alzheimer’s up to 8–9 years before a diagnosis. Plus, we’ll discuss why prevention—through diet, exercise, and targeted supplements—is more important than ever for protecting both your mind and vision.

Ready to nourish your brain and eyes? Here’s our recommended list of essential nutrients:
Taurine, lutein, zeaxanthin, mesozeaxanthin, B vitamins, bilberry, ginkgo biloba, omega-3 fatty acids, alpha-lipoic acid, N-acetylcysteine, glutathione, bacopa, lycopene, selenium, zinc, and the mushroom lion’s mane.

Stay informed and take charge of your health—tune in and visit us at naturaleyecare.com for the latest tips on protecting your eyes and brain!

Did you know that more than half of the US population is deficient in magnesium? This mineral is crucial to the body's functioning. The deficiency is a reflection of our generally poor diets. What are the effects of magnesium deficiency? And what can you do about it?

Dr. Marc Grossman talks about magnesium deficiency and its damaging effects. It is linked to glaucoma and other eye diseases, and more. Listen to this episode to find out more.

Knowledge is power! For more information and resources, visit NaturalEyeCare.com and DrGrossman2020.com. 

Subscribe to our podcast for insights into holistic eye care.

As a leading cause of vision loss, Macular Degeneration needs to be detected early and managed properly. Genetics plays a role, but so do lifestyle habits such as poor diets, lack of exercise, and chronic inflammation. Macular Degeneration could be a starvation of the retina. Seniors are especially vulnerable. And the macula can be rebuilt with the right interventions. Listen to the episode to find out more.

Empower yourself with knowledge and take proactive steps to safeguard your vision. For more information and resources, visit NaturalEyeCare.com and DrGrossman2020.com. 

Subscribe to our podcast for ongoing insights into holistic eye care.

This episode delves into natural strategies for managing glaucoma, focusing on maintaining healthy intraocular pressure and nourishing the optic nerves.

Discover the role of essential nutrients like bilberry and omega-3 fatty acids in supporting eye health. Dr. Grossman also discusses the interconnectedness of heart and eye health and offers practical lifestyle tips, including hydration, sleep positioning, and stress-reducing breathing techniques.

Empower yourself with knowledge and take proactive steps to safeguard your vision. For more information and resources, visit NaturalEyeCare.com and DrGrossman2020.com. 

Subscribe to our podcast for ongoing insights into holistic eye care.

This episode explores the importance of maintaining normal intraocular pressure and nourishing the optic nerves.

Discover how nutrients like bilberry and essential fatty acids can support eye health.

Learn about the connection between heart and eye health and how lifestyle changes, hydration, and special breathing techniques can aid in glaucoma management.
Tune in to gain valuable knowledge on preserving your vision naturally. Visit naturaleyecare.com for more resources.

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In this episode, Dr. Grossman delves into the promising world of microcurrent stimulation, a cutting-edge therapy gaining traction in the U.S., Germany, Canada, and beyond.

Discover how microcurrent stimulation can enhance energy production (ATP) in the retina, improve circulation, and reduce waste buildup. Learn about the 100i microcurrent unit available at Natural Eye Care, an advanced adaptation of FDA-approved therapy used by medical professionals worldwide.

Dr. Grossman explains how this non-invasive, painless treatment can potentially rejuvenate dormant retinal cells, improve microvascular circulation, and support nerve conduction. With no observed side effects, microcurrent stimulation offers a safe alternative for managing conditions like macular degeneration and retinitis pigmentosa.

Explore research studies highlighting significant improvements in visual acuity and retinal health through microcurrent therapy. Understand the science behind this innovative approach and its potential to become a standard treatment for eye diseases in the near future.

For more information on natural eye care solutions and microcurrent stimulation, visit NaturalEyeCare and DrGrossman2020. Subscribe to the Natural Eye Care Podcast for more insights into holistic approaches to eye health and wellness.

In this episode, Dr. Mar Grossman explores the vital connection between eye health and brain function, emphasizing the importance of nutrients that support both.

As our population ages, maintaining optimal eye and brain health becomes crucial. Discover how a balanced diet, regular exercise, and targeted supplements can significantly impact your cognitive and visual well-being. Dr. Grossman highlights the role of nutrients like sage extract, known for its antioxidant and anti-inflammatory properties, in boosting mental performance and memory.

Learn about the benefits of other powerful nutrients such as Acetyl L-carnitine, Curcumin, Ginkgo biloba, Omega-3s, and Lion's Mane mushrooms. These nutrients support neurogenesis, protect against oxidative stress, and enhance synaptic communication, crucial for both vision and cognitive function.

Explore the impact of gut health on brain function and how a diet rich in plant foods can counteract the negative effects of high sugar and fat intake. Dr. Grossman shares insights on the importance of carotenoids like astaxanthin and the role of Omega-3 fatty acids in promoting neurogenesis.

For personalized guidance on brain health and nutrition, visit NaturalEyeCare and consult with Michael Edson, an expert in the field. Subscribe to the Natural Eye Care Podcast for more episodes on holistic approaches to maintaining healthy vision and cognitive function.

Dr. Marc Grossman reveals the vital role of mitochondria, the powerhouses of your cells, in maintaining overall health and preventing diseases.

Discover how healthy mitochondria can mitigate non-communicable diseases like heart disease, diabetes, and neurodegenerative disorders such as Alzheimer's. Learn about the origins of mitochondria, symptoms of mitochondrial dysfunction, and lifestyle changes that support mitochondrial health.

Dr. Grossman shares insights on the importance of antioxidants like vitamins C, E, and CoQ10 in combating oxidative stress, a key factor in mitochondrial damage. Explore dietary recommendations, including the benefits of a colorful diet rich in fruits and vegetables, and the role of intermittent fasting in activating AMPK, an enzyme crucial for energy regulation.

Uncover the power of herbs and supplements such as curcumin, berberine, B vitamins, and omega-3 fatty acids in enhancing mitochondrial function. Dr. Grossman also highlights the significance of regular exercise and maintaining a low-carb diet to support cellular energy production.

For more expert advice on natural eye care and holistic health, visit NaturalEyeCare and DrGrossman2020. Subscribe to the Natural Eye Care Podcast for more episodes on maintaining healthy vision and overall well-being.

In this episode, discover how mushrooms like Lion's Mane, Reishi, and Maitake can support eye health, brain function, and overall wellness.

Mushrooms have been celebrated for their medicinal properties for centuries. Dr. Grossman delves into their role in preventing age-related diseases such as Alzheimer's and macular degeneration. Learn about the powerful compounds in mushrooms, including polysaccharides and terpenes, which offer anti-inflammatory, antioxidant, and immune-boosting benefits.

Explore how Lion's Mane mushrooms can protect and regenerate optic nerves, potentially aiding conditions like optic neuritis and neuropathy. Discover the anti-aging and anti-cancer properties of Reishi, known as the "mushroom of immortality," and how Cordyceps and Oyster mushrooms contribute to eye and brain health.

Dr. Grossman shares practical tips on incorporating mushrooms into your diet, whether through delicious recipes or herbal tinctures. Enhance your immune system and enjoy the culinary delights of mushrooms with added benefits from black-aged garlic and curcumin.

For more insights on natural eye care and holistic health, visit Natural Eye Care and DrGrossman2020. Subscribe to the Natural Eye Care Podcast for more episodes on maintaining healthy vision and overall well-being.

In this episode, Dr. Grossman shares invaluable insights on how to naturally prevent colds and flu, especially during the winter months when these illnesses are most prevalent.

Discover how lifestyle choices, diet, and nutrition play a crucial role in maintaining a robust immune system. Dr. Grossman, with over 45 years of experience and a background in optometry, biology, and acupuncture, provides practical tips on boosting your immunity. Learn about the importance of vitamins like D, C, and Zinc, and how deficiencies can increase your vulnerability to infections.

Explore the benefits of botanicals such as garlic, green tea, and eucalyptus, along with the power of probiotics and essential oils in supporting your health. Dr. Grossman also discusses the role of mushrooms and other natural remedies in building a strong immune defense.

For more expert advice on natural eye care and overall health, visit naturaleyecare.com and drgrossman2020.com. Subscribe to the Natural Eye Care Podcast for more episodes on holistic health and wellness.

Visual Detox and Eye Health on the Natural Eye Care Podcast
Explore the concept of visual detox with Dr. Marc Grossman, a leading holistic optometrist, on the Natural Eye Care Podcast.

Learn how to purify your eyes from toxins and bad visual habits that lead to eye issues like floaters, dry eyes, and glaucoma. Discover the connection between whole-body detoxification and eye health, and how digital detox can reduce visual stress caused by excessive screen time.
Dr. Grossman shares practical tips for maintaining healthy vision, including the 20-20-20 rule, proper hydration, and exercises to enhance flexibility. Find out about homeopathic and nutritional solutions to support your eye health.

For more insights, visit NaturalEyeCare.com or contact Dr. Grossman at info@naturaleyecare.com. Subscribe now to take proactive steps toward preserving your vision!

Enhance Eye Health with Nutrition on the Natural Eye Care Podcast
Join Dr. Marc Grossman, a leading holistic optometrist, on the Natural Eye Care Podcast as he discusses the crucial role of nutrition in combating eye diseases, especially for seniors.

With over 44 years of experience, Dr. Grossman shares insights into how lifestyle and diet can significantly impact eye health, reducing the risk of conditions like macular degeneration, glaucoma, and cataracts. Discover the importance of essential nutrients like lutein, zeaxanthin, and vitamins C and E, and learn how a diet rich in fruits, vegetables, and antioxidants can support vision and overall health.

Explore the benefits of the Mediterranean diet for aging eye and brain health. For more information, visit NaturalEyeCare.com or contact Dr. Grossman at info@naturaleyecare.com. 
Subscribe now to stay informed about natural approaches to eye care!

Discover Holistic Eye Care with Dr. Marc Grossman
Dr. Marc explores natural approaches to eye health and overall wellness. Learn how lifestyle, diet, and nutrition can maintain and even improve your vision.

With over 40 years of experience, Dr. Grossman combines his expertise in optometry, acupuncture, and integrative medicine to address common eye conditions like macular degeneration, glaucoma, and dry eye.
Delve into the mind-body connection, the importance of the gut-brain axis, and how epigenetics can influence eye health.

Discover actionable tips for a healthier lifestyle, including exercise, diet, and targeted supplements.

For more insights, visit NaturalEyeCare.com or contact Dr. Grossman at info@naturaleyecare.com. Subscribe now to stay informed on holistic eye care!

Join us on the Natural Eye Care Podcast, hosted by the renowned holistic optometrist, Dr. Marc R. Grossman. In this episode, we discuss groundbreaking research linking common vision problems to dementia risks, as highlighted in the Journal of Ophthalmology. Discover how maintaining eye health can potentially reduce dementia cases by up to 19% in older adults.

Dr. Marc R. Grossman, with over 44 years of experience and co-author of "Natural Eye Care: Your Guide to Healthy Vision and Healing," shares insights into how lifestyle, diet, and nutrition can enhance your vision and overall health. Learn about the fascinating relationship between the eye and the brain. Find out why addressing vision impairments like cataracts and macular degeneration can be crucial for cognitive health.

Dr. Grossman offers practical tips on eye exercises and visual memory puzzles to keep your eyes and brain sharp. Don't miss this opportunity to protect your precious gift of sight and understand the neuroprotective approaches that can make a difference.

For more information, visit naturaleyecare.com and drgrossman2020.com. Subscribe now and leave a review to stay updated with the latest in natural eye care and health!