Glycine for Sleep: What the Evidence Shows
Glycine supplementation is gaining attention as a sleep aid. We review the clinical trials, the thermoregulatory mechanism, and the evidence.
Glycine supplementation is gaining attention as a sleep aid. We review the clinical trials, the thermoregulatory mechanism, and the evidence.
White noise machines are popular sleep aids. We review the clinical evidence on whether broadband noise actually improves sleep.
CBD is widely marketed as a sleep aid. We review the clinical evidence, the handful of trials, and what the research actually says about CBD and sleep.
Valerian root is one of the oldest herbal sleep remedies. We review the clinical evidence from RCTs and meta-analyses.
Weighted blankets are sold as sleep aids and anxiety reducers. We review the RCTs, the deep-pressure stimulation mechanism, and who they actually help.
Tart cherry juice is marketed as a natural sleep aid. We review the clinical trials, melatonin content, and whether the evidence supports the claim.
Mouth taping for sleep has gone viral on social media. We review the evidence for nasal breathing during sleep and whether mouth taping products are supported by research.
Trazodone is the most commonly prescribed off-label sleep medication in the US. We review the clinical evidence, effect sizes, and what the trials actually show.
Most melatonin products are dosed far above what the research supports. We review the clinical evidence on melatonin dosing for sleep.
An evidence check on magnesium glycinate for sleep. We review the RCTs, effect sizes, and whether it works for people without a deficiency.