How are Magnesium and stress related?

The provided context does not contain direct information on the relationship between magnesium and stress. In general, magnesium is known to play a role in regulating the nervous system and the stress response – it can dampen the release of stress hormones like cortisol and promote muscle relaxation. Magnesium deficiency is linked to increased stress susceptibility, sleep disturbances, and muscle tension. The evidence comes mainly from observational studies and small trials; large randomized controlled trials are lacking. The effect of supplementation varies individually and is not uniformly strong. Caveat: The context database includes no specific studies or PMIDs on magnesium and stress. This answer is based on general medical knowledge, not on the provided sources. For persistent stress symptoms, a doctor should be consulted before taking supplements.