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Can Turmeric Improve Blood Vessel Function? Wha...

Curcumin improved blood vessel function on ultrasound in healthy older adults — but not in a longer kidney disease trial.

Can Turmeric Improve Blood Vessel Function? Wha...

Curcumin improved blood vessel function on ultrasound in healthy older adults — but not in a longer kidney disease trial.

Why Do You Wake Up Earlier as You Get Older?

It's not just you — and it's not just habit. Your circadian clock genuinely shifts earlier with age. Here's the research behind it.

Why Do You Wake Up Earlier as You Get Older?

It's not just you — and it's not just habit. Your circadian clock genuinely shifts earlier with age. Here's the research behind it.

Why Are My Elbows So Dry and Rough Now?

Elbows feeling permanently rough no matter how much lotion you use? Here is the biology behind it, and what the research says actually helps.

Why Are My Elbows So Dry and Rough Now?

Elbows feeling permanently rough no matter how much lotion you use? Here is the biology behind it, and what the research says actually helps.

Does Alpha-Lipoic Acid Help Joint Pain?

Short answer: encouraging small trials, with a well-known interaction to watch for. Here's the honest read on alpha-lipoic acid and joints.

Does Alpha-Lipoic Acid Help Joint Pain?

Short answer: encouraging small trials, with a well-known interaction to watch for. Here's the honest read on alpha-lipoic acid and joints.

Multi-Collagen Blends vs. Single-Type Collagen:...

Short answer: single-type collagen has far more direct trial evidence than multi-type blends. Here's why that gap exists.

Multi-Collagen Blends vs. Single-Type Collagen:...

Short answer: single-type collagen has far more direct trial evidence than multi-type blends. Here's why that gap exists.

Does a Hot Water Bottle Actually Help You Sleep...

Short answer: yes, with a specific mechanism and a specific timing window. Warming the feet works by triggering heat loss, not by keeping you warm — which changes how you...

Does a Hot Water Bottle Actually Help You Sleep...

Short answer: yes, with a specific mechanism and a specific timing window. Warming the feet works by triggering heat loss, not by keeping you warm — which changes how you...