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Glycine Before Bed for Sleep Quality

recovery · easy · 1 minute, 60 minutes before bed

What is Glycine Before Bed for Sleep Quality?

Take 3 grams of glycine one hour before bed to lower core body temperature through peripheral vasodilation, reduce sleep latency, improve slow-wave sleep onset, and enhance next-day cognitive performance — even under sleep restriction conditions.

Is there evidence for it?

EVIDENCEstrong

How do you do Glycine Before Bed for Sleep Quality?

  1. 1.Take 3g glycine powder dissolved in water 60 minutes before bedtime
  2. 2.Alternatively, consume 15g glycine-rich collagen peptides (provides 3-4g glycine naturally)
  3. 3.Can be combined with magnesium glycinate for additive sleep benefits
  4. 4.Consistent nightly use shows best results — works through thermoregulation, not sedation
  5. 5.Safe for long-term use with no significant side effects reported in clinical trials

How long does it take?

1 minute, 60 minutes before bed.

Is it hard to start?

easy.

PRACTICE ITPeaceful mind at night — 5 minute guided meditationFree guided audio, no signup, nothing to install. From Neuro Atelier, our meditation studio.
Source: Yamadera et al. (2007) Sleep and Biological Rhythms, Bannai & Kawai (2012) Frontiers in Neurology
sleep · amino-acid · thermoregulation · cognition · recovery · collagen
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This is one entry from the library Shift matches against. It is general information, not advice about you, and nothing on this page came from anyone's conversation.