Week of 2026-04-07: What changed in health science

Top finding

Magnesium glycinate confirms sleep-onset benefit

New meta-analysis (n=2,400) across 12 studies strengthens evidence for 300mg magnesium glycinate reducing sleep onset latency by 12 minutes on average. Upgraded to S tier for sleep quality outcomes.

Evidence updates

Supplement / Habit	What changed	New grade
Magnesium Glycinate	New meta-analysis strengthens sleep evidence	SStrong Evidence
Creatine Monohydrate	Cognitive benefits confirmed under sleep deprivation	SStrong Evidence
Ashwagandha (KSM-66)	Cortisol reduction not confirmed in healthy young adults	AAdequate Evidence
Apigenin	No new significant studies	BBuilding Evidence

42 papers processed this week across 8 domains

Week of 2026-04-07: What changed in health science

Magnesium glycinate confirms sleep-onset benefit

Evidence updates

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