What FoundMyFitness Has Covered
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Time-restricted eating
“When the participants followed the early TRE schedule, their hunger levels were diminished, they felt fuller, and their levels of ghrelin, an appetite-stimulating hormone, were lower, compared to eating on the control schedule.”
High-intensity exercise lowers ghrelin levels and suppresses hunger more effectively than moderate-intensity workouts, an effect mediated by lactate and more pronounced in females.
“Hunger cues are influenced by more than just an empty stomach, with hormones like ghrelin playing powerful roles as appetite regulators. A recent study found that both exercise intensity and sex significantly influence ghrelin levels, markedly influencing appetite.”
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Sleep deprivation leads to a preference for carbohydrates and sugary snacks | Matthew Walker
“Ghrelin, a hormone produced in the gut that signals hunger, acts on cells in the hypothalamus to stimulate appetite, increase food intake, and promote growth. It is often referred to as the "hunger hormone."”
Time-restricted eating may be linked to greater motivation to engage in voluntary exercise.
“Ghrelin, which is produced primarily in the stomach, stimulates appetite, increases food intake, and promotes fat storage in mice and humans. It is often referred to as the "hunger hormone" and is linked to reward-driven behavior.”
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How to Improve Metabolic Health with HIIT, Circadian-Timed Eating, & Sleep
“Sleep “Even mild sleep loss promotes an obesogenic profile...leptin levels go down and ghrelin levels increase, causing people to eat more and have cravings for processed and highly refined foods.” - Dr. Rhonda Patrick.”
Meal timing strategies appear to lower appetite, improve fat burning.
“A new pilot study found people practicing time-restricted eating within a 6-hour period and fasting for 18 hours improved fat-burning and lowered their levels of the hunger hormone ghrelin compared to people who ate the exact same meals in a 12-hour period.”
Exercising may be more more effective than food restriction in helping limit daily calorie consumption, new research shows.
“From the article: > Where an energy (calorie) deficit was achieved by food restriction, participants showed increased levels of the hunger hormone ghrelin and lower levels of a hunger suppressing hormone peptide YY.”
Drinking a ketone supplement before meals improved blood sugar and blood lipid levels in people with type 2 diabetes.
“Both supplements lowered ghrelin, a hunger-stimulating hormone, and especially ketone salts increased the LEAP-2/ghrelin ratio, a signal associated with fullness and appetite suppression. Reported hunger and later food intake were unchanged.”
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Dr. Matthew Walker on Sleep for Enhancing Learning, Creativity, Immunity, and Glymphatic System
“These adverse changes from sleep loss are then compounded by deleterious alterations in the body's levels of appetite hormones leptin and ghrelin, which lead to, as Dr. Walker terms it, an obesogenic profile of energy consumption as a consequence of potentially chronic sleep loss.”
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