Brain Fuel... What do Macronutrients have to do with it?

What we eat affects our brains just as much as our bodies. Because of convenience and lack of information, many people have poor, suboptimal diets, increasing the risk of disease and abnormal aging. Macronutrients are converted into glucose which is the main fuel source for the brain and body . Making wise choices for macronutrient fuel helps ensures optimal brain functioning. In contrast, poor choices cause impaired glucose and insulin metabolism which is linked to processes like oxidative stress and inflammation which damages the brain.  In this episode, Host Brian Browne along with cohost Lizzy Rasmussen lead a conversation and give insight to help guide our fuel choices correctly. 

Timestamps: 

1:06 Introduction to macronutrients: how food fuels the body

2:35 What are macronutrients?

3:18 Types of carbohydrates – simple & complex 

4:40 Simple carbohydrates 

7:00 Complex carbohydrates 

11:04 Protein 

15:50 Types of fats – saturated, trans, & polyunsaturated 

18:15 Target daily amount of each macronutrient 

25:48 Animal protein versus plant protein 

29:45 Discussion of food label 

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@liztalksscience on Instagram 

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