While it’s common to experience drowsiness after a big meal, consistent tiredness post-consumption could indicate a more serious health issue. Post-prandial somnolence, also known as post-prandial fatigue, affects around 20% of the population. It can result in reduced energy levels, difficulty concentrating, and diminished focus. Nutritionist Fiona Hunter sheds light on the causes, suggesting that redirection of blood flow during digestion or an innate instinct to rest after eating could be contributing factors.
Fiona emphasizes the significance of seeking medical advice if experiencing extreme fatigue after meals, as it could be a sign of an underlying health condition. She also highlights the role of certain nutrients, such as sugars, refined carbs, and tryptophan-rich proteins, in inducing post-meal sleepiness.
For individuals not associated with medical conditions, Fiona advises seeking personalized advice from a GP or registered dietitian to optimize their diets for sustained energy.