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Nutrition Diva

What’s the link between diet and mental health?

Nutrition Diva

Macmillan Holdings, LLC

Nutrition, Food, Health & Fitness, Arts, Education

4.41.8K Ratings

🗓️ 15 May 2024

⏱️ 9 minutes

🧾️ Download transcript

Summary

Learn how what you eat affects how you feel.

Related listening:  

How Food Affects Mood (Part 1) (Nutrition Diva #282)

How Food Affects Mood (Part 2) (Nutrition Diva #283)

A provocative new study on ultra-processed foods (Nutrition Diva #735)

We need a better way to define ultra-processed food (Nutrition Diva #757 BONUS)

Research references:

Ketogenic Diet Intervention on Metabolic and Psychiatric Health in Bipolar and Schizophrenia: A Pilot Trial | Psychiatry Research | Volume 335, May 2024 (sciencedirect.com)

Association of Western and traditional diets with depression and anxiety in women | National Library of Medicine | Epub 2010 Jan 4 (nih.gov)

Vegetarianism and mental health: Evidence from the 1970 British Cohort Study | National Library of Medicine | Epub 2024 Jan 24 (nih.gov)

Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses | British Medical Journal | 28 February 2024 (bmj.com)

Omega-3 Fatty Acids Supplementation in the Treatment of Depression: An Observational Study | Neuromodulation in the Clinical Treatment of Psychiatric Disorders | 27 January 2023 (mdpi.com)

Nutrition and mental health: A review of current knowledge about the impact of diet on mental health | Nutrition, Psychology and Brain Health | 22 August 2022 (frontiersin.org)

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Transcript

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0:00.0

Hello and

0:05.0

I'm your host Monica Reinagle.

0:10.0

And as you may have seen or heard, May is Mental Health Awareness Month.

0:15.6

So today I thought we'd take a look at the latest research on the interactions between diet and mental health.

0:22.3

There has been some research looking at specific

0:24.6

therapeutic diets for the treatment of pretty serious mental health disorders

0:28.8

such as schizophrenia and bipolar disorder. A ketogenic diet, which is high in fat and extremely low in

0:36.6

carbohydrates, was found to reduce psychiatric symptoms in a small clinical trial.

0:42.8

Not surprisingly, it also helped to mitigate

0:45.8

some of the negative effects that the medications

0:48.4

for these conditions can often cause,

0:50.8

such as insulin resistance and significant weight gain. These kinds of

0:56.0

side effects are often troubling enough that people discontinue taking their meds,

1:00.7

which is usually quite detrimental to their ability to function.

1:05.4

A diet that deals with some of those side effects could help people stay on their meds

1:11.1

and the fact that it can also lead to further improvements in

1:14.9

their condition, well that's just a very big cherry on that Sunday.

1:18.8

It is really exciting to see that dietary interventions could play such a significant role in the treatment of these very difficult psychiatric conditions.

1:29.0

But the ketogenic diet as a long-term regimen is quite restrictive and it poses other

1:37.0

potential risks. In the case of less severe mental health challenges such as depression or anxiety.

1:44.6

I'm not sure the benefits of a ketogenic diet

1:47.5

would outweigh the risks.

...

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