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Postprandial somnolence (colloquially known as food coma, after-dinner dip, or "the itis") is a normal state of drowsiness or lassitude following a meal. Postprandial somnolence has two components: a general state of low energy related to activation of the parasympathetic nervous system in response to mass in the gastrointestinal tract , and a ...
It was previously believed that food comas were caused by increased blood flow to your digestive system after eating, which might divert blood flow from going to your brain, but Graber and Twilley ...
The timing of your last large meal can influence how easy it is to fall asleep later. Digestion is a labor-intensive process that requires energy, may disrupt your sleep, and could lead to ...
Many reasons people feel hungry right after eating can be rectified with lifestyle tweaks like getting more sleep. However, Zumpano says this issue can be a sign of an underlying health issue such as:
According to one Centers for Disease Control and Prevention (CDC) study, among 74,571 adult respondents in 12 U.S. states, 35.3% reported <7 hours of sleep during a typical 24-hour period, 48.0% reported snoring, 37.9% reported unintentionally falling asleep during the day at least once in the preceding month, and 4.7% reported nodding off or ...
It has distinct meanings and causes. It can refer to the usual state preceding falling asleep, [1] the condition of being in a drowsy state due to circadian rhythm disorders, or a symptom of other health problems. It can be accompanied by lethargy, weakness and lack of mental agility. [2]
It typically takes three hours for food to move through the digestive system, so this rule is meant to prevent acid reflux, which can interfere with sleep, says Dr. Shelgikar.
A circadian rhythm is an entrainable, endogenous, biological activity that has a period of roughly twenty-four hours. This internal time-keeping mechanism is centralized in the suprachiasmatic nucleus (SCN) of humans, and allows for the internal physiological mechanisms underlying sleep and alertness to become synchronized to external environmental cues, like the light-dark cycle. [4]