Magnesium deficiency in perimenopause is more common than you think—and it could be worsening your anxiety, sleep issues, hot flashes, and fatigue. As estrogen declines, your body loses more magnesium, increasing your need. This science-backed guide explains how low magnesium impacts your symptoms, the best forms to take, and how to restore optimal levels for better mood, sleep, and hormonal balance.

I'm 43, perimenopausal & skeptical—until brain fog & 3am waking changed my mind. My honest, tested supplement guide for hormonal balance & mental health.

43-year-old entrepreneur Cathy shares what actually worked for her perimenopause symptoms — brain fog, 3am waking, weight gain, and mood swings. Real supplements, real protocol, cited research. Updated March 2026 with new additions: lion's mane, estrobolome research, and ashwagandha cycling notes. No fluff. Just what helped.