Waking up in the middle of the night becomes more common with age, and the fix is not always the same as the one for falling asleep. Learn the most effective strategies for sleep maintenance, from dinner timing and supplement support to a promising new ketone experiment for people who cannot stay asleep.

Magnesium is involved in far more than muscle cramps. Digestion, mineral absorption, fatigue, hydration, and vitamin D balance all enter the conversation.

Calcium may be essential, but more is not automatically better. This supplement-focused piece challenges old-school megadosing habits and explains why mineral balance matters.