Lewis Howes
Start your day with savory, not sweet, to break the glucose spike-crash-craving cycle. Eating sweets on an empty stomach causes rapid glucose spikes and subsequent crashes that activate your brain's craving center. This creates a domino effect of cravings throughout the day—from the 10am chocolate b
N/AKey Takeaway
Start your day with savory, not sweet, to break the glucose spike-crash-craving cycle. Eating sweets on an empty stomach causes rapid glucose spikes and subsequent crashes that activate your brain's craving center. This creates a domino effect of cravings throughout the day—from the 10am chocolate bar to the 11pm ice cream binge. The solution? Choose a savory breakfast with protein, fiber, and healthy fats to stabilize blood sugar and prevent the all-day craving cascade.
Episode Overview
This episode explores how glucose spikes and crashes drive cravings throughout the day. The speaker explains the physiological mechanism behind why eating sweet foods on an empty stomach leads to a cascade of cravings, using a personal example of how breakfast choices can determine food cravings for the entire day.
Key Insights
Sweet breakfasts trigger all-day cravings
When you eat something sweet on an empty stomach, glucose molecules enter your bloodstream rapidly, causing a large spike followed by a crash. These glucose crashes activate the craving center in your brain, creating a domino effect of cravings that can last throughout the entire day.
The glucose spike-crash cycle is self-perpetuating
Each glucose spike and crash triggers another craving, which when satisfied with more sweet food, creates another spike and crash. This cycle can continue from breakfast through late-night snacking, making it extremely difficult to control food choices throughout the day.
Breakfast composition determines daily craving patterns
The type of food you eat for breakfast sets the tone for your glucose regulation and cravings for the entire day. Starting with sweet foods creates a pattern of spikes, crashes, and cravings, while starting with savory foods helps maintain stable glucose levels and reduce cravings.
Notable Quotes
"Eating something sweet when your stomach is empty, those glucose molecules arrive very quickly into your bloodstream, which means big glucose spike and big glucose crash."
"And we know that the crashes can activate the craving center in your brain."
"I used to eat sweet stuff for breakfast all the time. And then at 10:00 a.m., I was like, I really need like some chocolate. What happens? Another spike. And then another crash. All day. And then it's 11:00 p.m. And I've just ordered on Uber Eats like five kinds of ice cream. And I'm like, how did I get here?"
Action Items
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1
Switch to a savory breakfast
Replace sweet breakfast foods (pastries, sweetened cereals, fruit juice) with savory options that include protein, healthy fats, and fiber. Examples include eggs with vegetables, Greek yogurt with nuts, or avocado toast on whole grain bread. This prevents the initial glucose spike that triggers the all-day craving cycle.
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2
Track your craving patterns
For one week, note what you eat for breakfast and track any cravings that emerge throughout the day. Look for the connection between sweet breakfasts and increased cravings at 10am, lunch, afternoon, and evening to build awareness of your personal glucose response patterns.
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3
Prepare your glucose-friendly breakfast the night before
To make it easier to choose a savory breakfast when you're rushed in the morning, prepare components the night before. Hard-boil eggs, chop vegetables, or prepare overnight oats with protein powder and nuts so healthy options are readily available.