Take Control Field Notes
Does Magnesium Help You Sleep?
Magnesium may modestly improve some subjective sleep symptoms, especially in adults with poor sleep or low intake. But the latest review of randomized trials found inconsistent results and low-certainty evidence—not enough to treat it as a routine insomnia therapy.
Does Creatine Cause Hair Loss?
The creatine hair-loss rumor began with a small study that measured DHT but not hair. A newer randomized trial directly measured hair density, follicular units, and thickness—and found no difference from placebo over 12 weeks.





























