Should I eat more before my period?
Short answer: Mildly increasing calories and prioritizing nutrient-dense foods in the week before your period can be appropriate for many people because basal metabolic rate and appetite often rise in the luteal phase. You don’t have to force extra food; follow hunger cues and focus on balanced meals, iron and fiber, and managing blood sugar.
Explanation
After ovulation (the luteal phase) progesterone rises and can increase resting metabolic rate by roughly 100–300 kcal/day and stimulate appetite. Many people experience carbohydrate cravings and changes in serotonin that drive sweet or salty food preferences. Menstrual bleeding can also lead to iron loss, so adequate iron intake matters for some people. Rather than overeating processed foods, choosing more protein, whole grains, healthy fats, fruits, vegetables, and iron-rich foods supports energy, stabilizes blood sugar, and reduces severe cravings. If appetite doesn’t increase, there is no requirement to eat extra; if you experience extreme hunger, bingeing, or significant weight change, consult a clinician to rule out hormonal or metabolic issues.
Tips
- Prioritize protein and fiber at meals to promote fullness and steady blood sugar.
- Include iron-rich foods (lean meat, beans, fortified cereals, spinach) if you have heavy bleeding.
- Have healthy snacks available (yogurt, nuts, fruit) to satisfy increased appetite without excess processed sugar.
- Stay hydrated and limit excess caffeine and alcohol, which can worsen symptoms.
- Consider small, extra 100–300 kcal/day if you feel hungrier, rather than large indulgences.
- Seek medical advice for severe cravings, binge eating, or significant premenstrual functional impairment.
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