Food & Exercise

Every Food & Exercise article on Fall Asleep Tonight, newest first.

The Real Rule for Your Last Coffee of the Day (It's Not a Time)

The Real Rule for Your Last Coffee of the Day (It's Not a Time)

2026-07-20

The 2pm caffeine cutoff everyone repeats is a guess dressed up as a rule. What matters is the dose you drank and how fast your particular body clears it.

Magnesium and Sleep: What the Research Says

Magnesium and Sleep: What the Research Says

2026-05-03

Not a product recommendation, just a straight look at what the clinical trials found, including who magnesium seems to help most: people who are already deficient in it.