090: Why Do We Eat?

Simple, Healthy Choices for Weight Loss

In this episode, Dr. Steve dives into the fundamental question of why we eat. He explores the various reasons behind our eating habits, from stress and boredom to social events and addiction. He explains the five essential nutrients our bodies need to thrive and breaks down the importance of proteins, fats, and the often misunderstood role of carbohydrates. Understanding the science behind hunger and satiety will empower you to make better dietary choices.

[00:01 - 03:18] Reasons Why We Eat

The different motivations for eating, such as stress, boredom, and social interactions.

Eating out of habit and its implications.

The concept of carbohydrate addiction and its origins.

The impact of RJ Reynolds and Philip Morris on food addiction.

[03:19 - 11:51] Essential Nutrients for the Body

The five essential nutrients: amino acids, fatty acids, vitamins, minerals, and water.

The breakdown of proteins into amino acids and their importance.

The role of fats and the essential fatty acids our bodies need.

Why carbohydrates are not essential and the body's ability to function without them.

[11:52 - 28:48] How Our Body Processes Food

Digestion of protein and fat, using the example of a ribeye steak.

The role of enzymes like protease and lipase in breaking down nutrients.

The long digestive process of proteins and fats versus carbohydrates.

Hormones involved in satiety: peptide YY and cholecystokinin.

The impact of carbohydrates on insulin levels and glucose management.

[28:49 - 33:26] The Influence of Food Companies

How food companies use ultra-processed foods to create addiction.

The role of advertising, availability, and affordability in promoting unhealthy foods.

The dangers of vegetable and seed oils in processed foods.

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Tweetable Quotes:

“The key to feeling full is eat a meal that has a lot of protein and a lot of fat.” - Dr. Steve Hughlett

“The purpose of eating is because our body needs certain nutrients in order to grow, heal, thrive and survive.” - Dr. Steve Hughlett

“You could go your entire life, never put a carbohydrate in your mouth and live perfectly fine and actually probably way more healthy than most people are today.” - Dr. Steve Hughlett

“The reason we get hungry is because our body is lacking nutrients.” - Dr. Steve Hughlett