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Adenine Supplement: What It Is, Its Role in NAD...

Adenine is the "A" in NAD+ — nicotinamide adenine dinucleotide — and a core building block of DNA and ATP. But what does taking "adenine" as a supplement actually mean,...

Adenine Supplement: What It Is, Its Role in NAD...

Adenine is the "A" in NAD+ — nicotinamide adenine dinucleotide — and a core building block of DNA and ATP. But what does taking "adenine" as a supplement actually mean,...

Fibromyalgia and Insomnia: What the Melatonin T...

Most people with fibromyalgia sleep badly, and the pain-sleep cycle feeds itself. Here's what the trial evidence actually shows.

Fibromyalgia and Insomnia: What the Melatonin T...

Most people with fibromyalgia sleep badly, and the pain-sleep cycle feeds itself. Here's what the trial evidence actually shows.

NAD+ and Sleep Apnea: What the Muscle-Metabolis...

No clinical trial has tested NAD+ precursors as a treatment for sleep apnea. Here’s the muscle-metabolism research that actually exists, and what it doesn’t show.

NAD+ and Sleep Apnea: What the Muscle-Metabolis...

No clinical trial has tested NAD+ precursors as a treatment for sleep apnea. Here’s the muscle-metabolism research that actually exists, and what it doesn’t show.

Weak and Shaky Between Meals? What That Blood-S...

That weak, shaky between-meals feeling is usually a blood-sugar dip — or an adrenaline response to one. Here’s what steadies it.

Weak and Shaky Between Meals? What That Blood-S...

That weak, shaky between-meals feeling is usually a blood-sugar dip — or an adrenaline response to one. Here’s what steadies it.

Vitamin D Deficiency and Sleep: What the Trials...

Vitamin D deficiency correlates with poor sleep — but does fixing it actually help you sleep? Here's what the trials found, including one that found nothing at all.

Vitamin D Deficiency and Sleep: What the Trials...

Vitamin D deficiency correlates with poor sleep — but does fixing it actually help you sleep? Here's what the trials found, including one that found nothing at all.

NAD+ and Alzheimer's Disease: What Recent Human...

Two 2025 human trials tested an NAD+ precursor in people with mild cognitive impairment — here's exactly what moved and what didn't.

NAD+ and Alzheimer's Disease: What Recent Human...

Two 2025 human trials tested an NAD+ precursor in people with mild cognitive impairment — here's exactly what moved and what didn't.