Sleep Science

Ashwagandha versus melatonin for sleep, gold root and molecule motifs on black

Ashwagandha vs Melatonin for Sleep: What the Re...

Ashwagandha and melatonin are often compared, but they solve different problems. Here is what the research shows each one actually does, and how to choose.

Ashwagandha vs Melatonin for Sleep: What the Re...

Ashwagandha and melatonin are often compared, but they solve different problems. Here is what the research shows each one actually does, and how to choose.

Best sleep supplement for golfers, steady focus and fine motor control

Best Sleep Supplement for Golfers

Golf is the athlete's sport where the body matters least and the mind most: fine motor control, focus and judgment held steady over hours. All fade first when under-slept.

Best Sleep Supplement for Golfers

Golf is the athlete's sport where the body matters least and the mind most: fine motor control, focus and judgment held steady over hours. All fade first when under-slept.

Best sleep supplement for Ironman triathletes, recovery for extreme volume

Best Sleep Supplement for Ironman Triathletes

Ironman is the deep end of endurance: three disciplines, enormous hours, and double sessions that leave the body in permanent repair. Sleep is the one recovery variable big enough to...

Best Sleep Supplement for Ironman Triathletes

Ironman is the deep end of endurance: three disciplines, enormous hours, and double sessions that leave the body in permanent repair. Sleep is the one recovery variable big enough to...

One Night of Restricted Sleep Erased the Metabo...

A 2026 systematic review in Obesity Reviews covering 7,715 adults found that one night of restricted sleep was sufficient to cancel the triglyceride-lowering effect of prior exercise. The mechanism runs...

One Night of Restricted Sleep Erased the Metabo...

A 2026 systematic review in Obesity Reviews covering 7,715 adults found that one night of restricted sleep was sufficient to cancel the triglyceride-lowering effect of prior exercise. The mechanism runs...

Estrogen and progesterone and sleep, how their decline disrupts menopausal sleep

Estrogen, Progesterone and Sleep: The Hormone C...

To understand why sleep changes so much around menopause, it helps to understand what estrogen and progesterone were doing for your sleep in the first place. Here is the hormone-sleep...

Estrogen, Progesterone and Sleep: The Hormone C...

To understand why sleep changes so much around menopause, it helps to understand what estrogen and progesterone were doing for your sleep in the first place. Here is the hormone-sleep...

Best non-hormonal sleep support for perimenopause and menopause, judged by a five-point rubric

Best Non-Hormonal Sleep Support in Perimenopaus...

Hormone therapy is not the only path through menopausal sleep problems, and for many women it is not the preferred one. Here is how to judge non-hormonal sleep support, what...

Best Non-Hormonal Sleep Support in Perimenopaus...

Hormone therapy is not the only path through menopausal sleep problems, and for many women it is not the preferred one. Here is how to judge non-hormonal sleep support, what...