Category: Insomnia

Sleep-onset delay, fragmentation, early waking, or non-restorative sleep often relate to light/temperature timing, blood sugar, and stimulant patterns. Walsh framing explores histamine-linked methylation and copper/zinc balance; nutrients like magnesium and earlier-day sulfur can help some patients. Labs may include whole-blood histamine, RBC magnesium, Zn/Cu with ceruloplasmin, homocysteine, and vitamin D. Articles provide timing charts, environmental tweaks, and cautious supplement education, plus short “how-to” videos.