What foods help or hurt sleep?
Short Answer
Heavy, spicy, or high-fat meals close to bedtime can hurt sleep by causing reflux and arousal. Light, balanced evening meals and limiting late sugar, alcohol, and caffeine tend to support better sleep.
Why This Matters
This matters because digestion and blood sugar swings can wake the body, which leads to more awakenings and lighter sleep. Late alcohol or caffeine results in delayed sleep timing and disrupted REM. Choosing a steadier evening pattern leads to fewer overnight symptoms and more consistent morning energy.
Where This Changes
Individual tolerance varies—reflux, IBS, and medication timing change what “works.” If you wake hungry, a small protein-forward snack may help, but frequent late-night eating can shift your circadian rhythm and reduce sleep quality.
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