The Science & The Story - Behind Omega 3 – Details, episodes & analysis

In this episode, Dr. Bill Harris returns to explore new research on omega-3s and their impact on cardiovascular health. He discusses key study findings, the role of data in research, and how the media influences public understanding of clinical results. Dr. Harris also provides insights into the potential consequences of misinterpreting scientific studies and offers practical advice for those looking to better understand the benefits of omega-3s.

Main findings of the Chen et al. study (1:52)

Comparison to previous research (5:13)

Media focus and its impact on public perception of clinical studies (6:45)

Positive outcomes of the Chen et al. study (7:55)

The importance of considering all data (8:39)

Role of UK Biobank data in omega-3 research (10:37)

Self-reported data vs. blood levels in research (14:32)

Explanation of hazard ratios (16:40)

Consequences of misreporting scientific studies (20:20)

Resources (21:55)

New research on omega-3 blood levels and CHF risk (23:30)

Resources:

https://omegaquant.com/

https://www.faresinst.org/

In this episode, Dr. Kevin Maki discusses the importance of omega-3 fatty acids for cardiovascular health, covering key research findings, recommended intake levels, and the benefits of omega-3 index testing. He also addresses how personalized nutrition can improve outcomes, the challenges in measuring omega-3 levels, and the balance between saturated and unsaturated fats. The conversation explores the omega-3 to omega-6 ratio and ways to raise awareness for better heart health through improved dietary choices.

2:24 Overview of fatty acids and their effects on cardiovascular health

4:22 Key findings of omega-3s and cardiovascular health and treatment

7:17 Recommended omega-3 intake

11:07 Factors influencing individual responses to omega-3 consumption

13:31 Benefits of testing omega-3 index for consumers

15:23 Which fatty acid is superior for cardiovascular health

17:35 Challenges in measuring omega-3 status and its impact on research

19:37 Precision Health and the role of personalized nutrition

21:13 Ways to increase awareness of omega-3s and improve dietary outcomes

22:42 Comparing saturated vs. unsaturated fats

26:20 Omega-3 to omega-6 ratio

Dr. Michael Crawford describes how his career began in Africa, why he studied brain chemistry and his African experience. His discovery of the primary essentiality of DHA to build and maintain the brain. Hear his early learnings, how opportunity, basic science, and 32 species in Uganda answered this question: Why do animals have different size brains? Bonus! You get to hear about his new book, Brain Under Siege, expected fall 2021.

Topics Discussed:
2:10 Introduction to his African experience
6:46 Deep dive into research on brain chemistry
9:20 Discovery of DHA to build and maintain the brain
12:06 What you should know about DHA and the brain
15:26 Sources of DHA and trace elements
18:30 Dr. Crawford's book Brain Under Siege

Resources Mentioned in this episode:

Michael Crawford Bio
1971 paper mentioned
1973 paper mentioned
Energetic and nutritional constraints on infant brain development 

Show Description:

Daniel Wiley shares how being receptive to business opportunities opened the door to becoming a global supplier of fish oils. The realization that fish oil was not just another product to process, but a healthful ingredient that enriches human lives. Hear the steps involved in getting omega-3s from the ocean to a bottle. Learn what is involved in managing fishing in a healthy, sustainable manner; the commitment to protect this natural, limited resource and the culture for future generations.

Topics Discussed:

3:26 Introduction to Wiley Companies evolution
5:05 AlaskOmega and Wild Alaskan Pollock
7:55 Wiley's US supply chain and manufacturing process
13:50 Sources of EPA & DHA
15:36 Fish being collectors of EPA & DHA
17:21 Addressing sustainability and overfishing concerns

Dan Wiley Bio:

Dan was trained as a mechanical engineer at Grove City College in Pennsylvania. He worked in aerospace immediately after university, but over the years he has become a chemical engineer by osmosis through working at Wiley Companies, holding a variety of positions in company leadership. He has been working with Omega-3 fish oils since 2008, helping to build and grow the AlaskOmega product line for Wiley from initial conception. Dan is passionate about Omega-3 EPA/DHA and how these ingredients can impact people’s lives for the better.

Resources Mentioned in this episode:

Wiley Companies - www.wileyco.com
MSC Seaspiracy response - https://www.msc.org/media-centre/news-opinion/news/2021/03/26/response-to-netflix-seaspiracy-film

Dr. Brenna shares insights on where interest in omega-3 for the heart and brain began, and what we know about omega-3 and human genes today. Where is DHA found in our bodies? How was that discovered? Hear why research reported in isolation can be confusing and how research design flaws impact results. With fun curiosity about lipid chemistry for 32+ years, Dr. Brenna breaks things down into practical, logical explanations.

Topics Discussed:

5:55 Difference between EPA & DHA
6:51 Where DHA is found in the body
8:00 Omega-3's role in cardiovascular health
11:38 Omega-3's role in neurocognitive health
16:34 What's known about genes and omega-3s
18:51 Making sense of conflicting information on omega-3s

Resources Mentioned in this episode:

Dr. Tom Brenna's Bio
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4733252/
https://www.sciencedirect.com/science/article/abs/pii/S0047248414000839

Show Description:

Ms. Vannice discusses the basics of omega-3s, from what they are, where to find them, and why they matter in human health. From a practical perspective, forms and sources are described, key benefits are highlighted, confusion is addressed, and solutions are provided.

Topics Discussed:

5:44 What are omega-3s & why they are essential
8:15 Main forms of omega-3
10:10 What do omega-3s do?
14:50 Confusion around omega-3s
16:43 Key take-aways

Resources Mentioned in this episode:

· Gretchen Vannice
· https://pubmed.ncbi.nlm.nih.gov/24342605/
· HallahanHillbelnBJPsych2016 Meta More EPA Dep.pdf

Show Description:

Dr. Jackson describes how diet and supplements can be used to strategically achieve optimal omega-3 levels in our bodies. Many factors, from daily diet to activity level, influence individual omega-3 levels. Testing removes the guess work and enables personal optimization.

Topics Discussed:

2:09 Introduction to OmegaQuant
2:47 Omega-3 Index testing
8:19 Omega-3 supplements
12:00 Optimizing Omega-3 Index test results
15:05 Differences between Omega-3 Index and other tests
16:48 Optimal Omega-3 Index level
19:09 Do some people need more omega-3s?
21:00 Importance of omega-3s in pregnancy
22:39 Introducing fish and supplements to children

Resources Mentioned in this episode:

· Dr. Kristina Jackson bio
· OmegaQuant
· Omega 3 Index Calculator
· https://pubmed.ncbi.nlm.nih.gov/31396625/

Show Description:

Dr. Bill Harris discusses the mission and early findings - on COVID-19 and LDL-cholesterol - from the new Fatty Acid Research Institute (FARI). Hear how a group of global scientists are poised to examine relationships between fatty acids, primarily EPA and DHA omega-3, and human health, then skillfully communicate their findings to the public.

Topics Discussed

3:05 Omega 3 Index
4:48 Fatty Acid Research Institute (FARI)
8:24 Exploring the role of omega-3 in COVID-19
13:23 FARI's recently accepted and published papers
14:07 LDL cholesterol levels and omega-3 supplements
15:01 Heart Rate Recovery
16:17 Upcoming research at FARI
17:41 Comparing Omega 3 Index as a predictor to cardiac outcomes

Resources Mentioned in this episode:

· Dr. Bill Harris bio
· http://www.faresinst.org
· https://omegaquant.com/
· https://www.sciencedirect.com/science/article/abs/pii/S1933287420303378?dgcid=author
· https://www.plefa.com/article/S0952-3278(20)30164-2/fulltext

Show Description:

Professor Philip Calder describes when inflammation is helpful and when it is not. Omega-3s as pro-resolvins and their role in immune function, as well as matters of background diet, balance, and genes are discussed. After listening to this podcast, you will welcome the omega-3 fire brigade.

Topics Discussed:

2:17 Difference between immunity and inflammation
3:15 Cardinal signs of inflammation
4:42 Benefits and harmful effects of inflammation
9:31 Role of omega-3s in inflammation
16:10 Treating inflammation with omega-3s
17:13 EPA & DHA in controlling inflammation
20:58 Differentiating responses to omega-3
24:31 Plant omega-3s

Resources Mentioned in this episode:

· Dr. Philip Calder Bio
· https://www.jpeds.com/article/S0022-3476(08)00780-4/abstract
· https://pubmed.ncbi.nlm.nih.gov/28067815/

In this episode, Dr. David Mutch discusses the intricate connections

between genetics, diet, and cardiometabolic health, focusing on how genetic

factors influence the risk of complications. We explore the role of omega-3s

in mitigating these risks and dive into personalized nutrition, explaining the

differences between high and low converters of omega-3. Dr. Mutch also

highlights non-invasive methods for checking omega-3 status, offering

practical tips for optimizing intake. This episode provides a concise

understanding of how omega-3s can be tailored to individual health needs.

(2:30) Key Factors in Cardiometabolic Health

(5:18) Omega-3's Role in Cardiometabolic Health

(7:14) Genetic Influence on Omega-3 Metabolism

(12:30) High vs. Low Omega-3 Converters

(18:00) Are You a High or Low Converter?

(19:00) Types of Omega-3 and Their Health Effects

(24:00) DIet, Genetics, and Lipid Metabolism

(28:45) Non-Invasive Omega-3 Status Testing

Resources:

Mutch Lab https://www.mutchlab.uoguelph.ca/

Lifestyle Genomics https://karger.com/lfg