How You've Been Lied To About Calories, Dieting, Exercise, & Losing Weight

Mark Hyman

Mar 20, 2024

Episode description

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There are several different schools of thought behind obesity and metabolic dysfunction, for example, the energy balance model or “calories-in, calories-out” perspective that many people have felt fooled by. While calories certainly are one piece, there is much more to the puzzle of weight management and metabolic health, like hormonal cascades and oxidative stress.

My guest today is Dr. Robert Lustig, an author and neuroendocrinologist with expertise in metabolism, obesity, and nutrition. He has dedicated his retirement from clinical medicine to help fix the food supply in any way he can, to reduce human suffering, and to promote a collective vision of metabolic health: protect the liver, feed the gut, support the brain.

In this episode we discuss:

Is a calorie really just a calorie? (7:24)
The surprising truth: All models of energy intake are a little right and a little wrong (9:20)
Proven methods for reducing insulin to support weight loss (29:39)
What are obesogens and how are they hijacking our metabolic health? (32:00)
Reactive oxygen species and aging (and how to reduce them) (38:05)
Why glucose and insulin monitoring are powerful levers for metabolic health (42:15)
Summing up the facts and our beliefs around calories and weight (47:00)
The cellular impact of oxidative stress and chronic stress (54:00)
Monch Monch: a new fiber solution for absorbing simple sugars and preventing glucose spikes as well as increasing satiety and boosting microbial diversity (1:02:20)
Food addiction in adults and children and addressing the root cause (1:10:45)
What actions can we take based on scientific advances to make our lives better? (1:24:15)
Why any food that feeds the gut, protects the liver, and supports the brain is a healthy food (1:33:35)
Perfact and how to use it to understand what is metabolically healthy at your exact grocery store (1:40:20)

This episode is brought to you by Rupa Health, Pendulum, ARMRA Colostrum, and Wonderfeel.

Streamline your lab orders with Rupa Health. Access more than 3,000 specialty lab tests and register for a FREE live demo at RupaHealth.com.

Pendulum is offering listeners 20% off their first month’s subscription of Akkermansia for gut health. Visit PendulumLife.com and use code HYMAN.

Episode description

View the Show Notes For This Episode

Get Free Weekly Health Tips from Dr. Hyman

In this episode we discuss:

Is a calorie really just a calorie? (7:24)
The surprising truth: All models of energy intake are a little right and a little wrong (9:20)
Proven methods for reducing insulin to support weight loss (29:39)
What are obesogens and how are they hijacking our metabolic health? (32:00)
Reactive oxygen species and aging (and how to reduce them) (38:05)
Why glucose and insulin monitoring are powerful levers for metabolic health (42:15)
Summing up the facts and our beliefs around calories and weight (47:00)
The cellular impact of oxidative stress and chronic stress (54:00)
Monch Monch: a new fiber solution for absorbing simple sugars and preventing glucose spikes as well as increasing satiety and boosting microbial diversity (1:02:20)
Food addiction in adults and children and addressing the root cause (1:10:45)
What actions can we take based on scientific advances to make our lives better? (1:24:15)
Why any food that feeds the gut, protects the liver, and supports the brain is a healthy food (1:33:35)
Perfact and how to use it to understand what is metabolically healthy at your exact grocery store (1:40:20)

This episode is brought to you by Rupa Health, Pendulum, ARMRA Colostrum, and Wonderfeel.

Streamline your lab orders with Rupa Health. Access more than 3,000 specialty lab tests and register for a FREE live demo at RupaHealth.com.

Pendulum is offering listeners 20% off their first month’s subscription of Akkermansia for gut health. Visit PendulumLife.com and use code HYMAN.

Mindsip insights from this episode:

Choose foods that protect liver, nourish gut, and support brain

A food is only healthy if it meets three criteria: it protects the liver, feeds the gut, and supports the brain.

#gut

#nutrition

Address obesity risk starting before birth

Newborns today weigh almost half a pound more than 25 years ago, and it's all fat, suggesting that factors like the mother's exposure to toxins are causing obesity before a baby's first meal.

#obesity

#toxin

Utilize Perfect app for smart grocery shopping tailored to your health

An app called Perfect (perfect.co) can filter your local grocery store's inventory to show you only the items that are metabolically healthy for you.

#AI

#nutrition

Limit fructose intake to slow cellular aging

The fructose in sugar generates 100 times more damaging reactive oxygen species (ROS) than glucose, rapidly accelerating the aging process in your cells.

#aging

#fructose

Manage chronic stress to prevent fat storage

Unlike acute stress which burns fat, chronic stress releases Neuropeptide Y (NPY) which signals your fat cells to store fat instead of burning it.

#fat

#stress

Utilize Monch Monch fiber to sequester sugar and carbohydrates

A new fiber product called Monch Monch uses microcellulose sponges that expand 70-fold in your stomach to sequester sugar and carbohydrates from your meal.

#fiber

#sugar

Lower insulin levels to control weight gain

There is no weight gain without the hormone insulin, so the primary goal for weight loss should be to lower your insulin levels.

#insulin

#weight-loss

Address sugar, toxins, and stress to combat obesity

A unifying hypothesis suggests that sugar, environmental toxins, and stress all cause weight gain by generating damaging reactive oxygen species (ROS) in our cells.