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Description

Drinking alcohol has become a mainstream activity for adults all over the world. Over 70% of U.S. adults report drinking alcohol at some point in their lives. While we drink alcohol for a myriad of different reasons throughout our lives, one inescapable fact is that alcohol has a definitive effect on the brain as well as impacting other aspects of our health. In this episode host, Brian Browne and cohost Lizzy Rasmussen discuss the science of alcohol and its short-term and long-term effects on the brain and body.

Timestamps:

1:38 Culture of alcohol

2:30 Metabolism of alcohol

6:05 Effects of alcohol on the brain: cerebellum

8:36 Individual differences in alcohol tolerance

10:06 Effects of alcohol on the brain: prefrontal cortex

11:57 Effects of alcohol on the brain: hippocampus

14:15 Alcohol, stress, & the HPA axis

16:42 Alcohol used as self-medication

17:39 Effects of alcohol on other aspects of the body: blood pressure & pain threshold

18:50 The relationship between red wine and cardiovascular disease

19:15 Distilled versus fermented alcohol: impact on the gut microbiome

22:06 Populations with the greatest longevity and quality of life: “The Blue Zones”

25:00 Resveratrol

25:50 Psychological aspects: serotonin & dopamine alterations

28:12 Alcohol as a depressant

28:50 Dehydration

29:43 Impact on sleep

30:20 “Wet brain” & recommendations for alcohol intake

Follow us on social media:

@brainhealth365 on Instagram

@neuro.nutritionist on Instagram

@liztalksscience on Instagram

If you’re interested in learning more, the episode Fact Sheet can be downloaded on our website by clicking here.