Can Magnesium help with Stress?

Based on the provided context, there is no direct evidence linking magnesium to stress reduction. The context discusses genetic variants (BDNF, SLC6A4, CLOCK) that have small effects on stress recovery, but does not mention magnesium. In general scientific literature, magnesium is thought to help regulate the stress response via the HPA axis and neurotransmitter function, but evidence is mostly observational or from small trials. The context emphasizes that lifestyle factors (exercise, sleep, diet) have larger impacts than single genetic variants. Therefore, while magnesium supplementation may be beneficial for some individuals, especially if deficient, the evidence is not strong enough to recommend it universally for stress. A conservative approach: focus on overall diet, sleep, and exercise; consider magnesium only after checking status with a blood test. Evidence grade: unclear from context; general literature suggests moderate mechanistic support but limited clinical trial confirmation.