
Rethink Your Morning Vitamins: Iron, Magnesium, and Fat-Soluble Essentials
Dietitians say timing matters for vitamins. Iron is best absorbed on an empty stomach but can cause nausea, so take it with a snack away from coffee/tea and calcium-rich foods, ideally with fruit or orange juice to boost absorption. Magnesium can promote sleep, so evening or before-bed dosing is often best. Fat-soluble vitamins A, D, E, and K require dietary fat for optimal absorption and are typically better taken with a main meal (Lunch or Dinner). In short, pair each vitamin with the right timing and meal to maximize absorption and minimize side effects.


