A food coma means a short-term increase in sleepiness and sluggishness after eating a meal. Sleep tests show sleepiness rises after meals, usually peaking one to two hours afterward.

Oct 9, 2024 · A food coma refers to the feeling of fatigue after eating a meal, usually one that's large and rich. It’s a real thing—meaning there’s a scientific explanation behind the sensation.

Mar 3, 2022 · This article tells you what food coma is, the main theories on what causes it, whether it’s dangerous, and how to avoid it.

Oct 16, 2025 · Food coma, or postprandial somnolence, is the drowsiness and fatigue that can occur after eating large or high-fat meals. Learn what causes food coma, how long it lasts, …

Jun 16, 2023 · Postprandial somnolence, which many describe colloquially as a food coma, refers to the sense of fatigue, sleepiness, or decreased energy levels that can occur shortly after …

Postprandial somnolence (colloquially known as food coma, after-meal dip, or "the itis") is a state of drowsiness or lassitude following a meal.

A food coma is a colloquial term for the sleepiness or drowsiness that follows a large meal, often the Thanksgiving feast. This occurs because the body has to divert blood and energy towards …

Jul 2, 2024 · First thing’s first: The medical term for a food coma is actually postprandial somnolence, Nazareth says. ‘The direct translation from that is after-meal sleepiness.’. …

Apr 11, 2025 · What is a Food Coma? A food coma, or in science-speak, postprandial somnolence, is that sleepy, sometimes foggy feeling we get after eating. “Postprandial” just …

A common yet often overlooked phenomenon, a “food coma” refers to the state of drowsiness or lethargy that many people experience after consuming a large meal.