How to Health – Détails, épisodes et analyse

Is long been promoted that any activity is good for you. And in fact many people need to be doing more, but recent research indicates that not all types activity are good for you. In this episode, we discuss what types of activity may actually be harmful, what is the physical activity paradox, can you do too much activity and the biology behind it all.

Select references cited in this podcast:

The physical activity paradox in cardiovascular disease and all-cause mortality: the contemporary Copenhagen General Population Study with 104 046 adults: https://academic.oup.com/eurheartj/article/42/15/1499/6213772

When Moving is the Only Option: The Role of Necessity Versus Choice for Understanding and Promoting Physical Activity in Low- and Middle-Income Countries: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4411302

Coronary artery calcification and high-volume physical activity: role of lower intensity vs. longer duration of exercise: https://academic.oup.com/eurjpc/article/31/12/1526/7656624

Every three seconds someone in the world is diagnosed with dementia- a disease that leads to a decrease in mental function. There's currently no cure for dementia making prevention all the more important. In this episode we discuss what is dementia (and how it's not just a thing of ageing), what are the risk factors and how you do and eat affects your chances of getting (or not getting) dementia.

Select references cited in this podcast:

Association of daily step count and intensity with incident dementia in 78 430 adults living in the UK:  https://jamanetwork.com/journals/jamaneurology/fullarticle/2795819

Flavanoid-rich foods , dementia risk, and interactions with genetic risk, hypertension, and depression: https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2823676

Lifestyle enrichment in later life and its association with dementia risk: https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2807256

Strong body, strong mind, is a common saying, but the reverse can be true too. How you think can affect your physical health because each and every thought you have is the result of a chemical reaction. In this episode, we discuss how certain thoughts affect performance and health, what happens in your body to make this happen and how to shift to a more positive way of thinking.

Some references cited in the podcast:

Association of Optimism with Cardiovascular Events and All-Cause Mortality

https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2752100

Become More Optimistic by Imagining a Best Possible Self

https://www.sciencedirect.com/science/article/abs/pii/S0005791611000358?via%3Dihub

Interactions of momentary thought content and subjective stress predict cortisol fluctuations in a daily life experience sampling study

https://www.nature.com/articles/s41598-018-33708-0

More than 40% of adults consume artificial sweeteners, with most of this coming from diet pops. But they're also found in yoghurts, chewing gum and cereals, among other foods. Commonly used by people wanting to avoid calories, the World Health Organization (WHO) has recommended against their use. In this episode, we discuss what artificial sweeteners are, what the WHO is concerned about, and whether you're putting your health at risk by consuming them.

Some references cited in the podcast:

https://www.who.int/news/item/15-05-2023-who-advises-not-to-use-non-sugar-sweeteners-for-weight-control-in-newly-released-guideline

https://www.nature.com/articles/s41591-023-02223-9

https://www.sciencedirect.com/science/article/pii/S0002916522031860

Over 50% of people consume alcohol in Western countries. Many guidelines indicate having 1-2 drinks per day is acceptable and may even be beneficial. However, recent studies and experts have said no amount of alcohol is safe. In this episode we discuss how common alcohol is, what alcohol use disorder means, how your body responds when you have a drink and untangle the conflicting research as to whether alcohol is good or bad for your health.

Nearly half of adults report having challenges with sleeping. Getting a good night's sleep is important to maintaining physical and mental health. In this episode we discuss tips to help you get a good night's sleep from setting up your nighttime routine to home remedies to when you might need to speak with your doctor.

In Part 1 of this episode, we discussed the health consequences of not enough sleep and the biology of how your body knows when to sleep.

Guidelines recommend you get between 7-9 hours of sleep per night. Yet many people don't get enough sleep potentially putting their health at risk. In this episode we discuss how not getting enough sleep, or getting too much, can affect your health, along with the biology of how your body knows when to sleep.

In Part 2 of this episode, we discuss strategies for getting a good night's sleep.

From exercise is good for weight loss to no pain no gain, there are literally dozens, if not hundreds of exercise myths out there. Some myths are so entrenched in society it can put people off exercise altogether. In this episode, we bust seven of the most common myths around to help you get the best out of your exercise program.

If you have your own exercise myths you would like us to bust on a future episode, or even ideas for a future episode, send us an email (how2healthpodcast@gmail.com) or DM us on Instagram (@howtohealthpodcast).

For over 50 years, dietary fat has got a bad rep from a small number of early studies indicating eating fat led to heart disease. But these early studies may not have shown the full picture. We now know that not all fats are the same and you may not need to fear having fat in your diet. In this episode we discuss the different types of fats, what recent studies say about eating fat and your health, along with the role the sugar industry had in making fat out to be the health villain.

Exercise has long been thought to weaken the immune system and make your body more susceptible to infections. However, recent science challenges this belief and suggests exercise may indeed make you more resistant to infections. In this episode we discuss the basics of the immune system, problems with early studies suggesting exercise weakens the immune system and how exercise works to improve your immune response, resulting in less infections.