Nutriop Longevity Blog

SPERMIDINE, IN NUMBERS — A Tenth of a Diet: Twenty years of Alpine food records, one famous trial, and the dose question behind spermidine. Whole-grain bread, a halved apple and pear, sprouts and potatoes on an oak table by a window over Alpine meadows.

A Tenth of a Diet: What Twenty Years of Alpine Food Records Linked to Spermidine, and Why the Best-Known Trial Gave So Little

Twenty years of food records from one Alpine town linked spermidine-rich eating to longer survival. Then the best-known supplement trial gave about a tenth of what people already eat. Here...

A Tenth of a Diet: What Twenty Years of Alpine Food Records Linked to Spermidine, and Why the Best-Known Trial Gave So Little

Twenty years of food records from one Alpine town linked spermidine-rich eating to longer survival. Then the best-known supplement trial gave about a tenth of what people already eat. Here...

MENOPAUSE, MEASURED — The Two-Year Window: What a long resveratrol trial measured in women after menopause, and the curcumin pilot that followed. A tall window at dawn with rose-plum light, a grape vine and a turmeric root.

The Two-Year Window: What a Long Resveratrol Trial Measured in Women After Menopause (And the Curcumin Pilot That Followed)

In a two-year crossover trial, 125 women after menopause each spent a year on resveratrol and a year on placebo. Here is what changed, who gained most, how the women...

The Two-Year Window: What a Long Resveratrol Trial Measured in Women After Menopause (And the Curcumin Pilot That Followed)

In a two-year crossover trial, 125 women after menopause each spent a year on resveratrol and a year on placebo. Here is what changed, who gained most, how the women...

NMN, FOLLOWED — The Detour Through Your Gut: What a 2026 head-to-head trial revealed about how NMN really reaches your blood. A white capsule whose glowing teal path winds through tiny gut microbes before reaching a ruby-red blood vessel.

The Detour Through Your Gut: What a 2026 Head-to-Head Trial Revealed About How NMN Reaches Your Blood

In a 2026 head-to-head trial, NMN and NR roughly doubled blood NAD+ in two weeks while the simplest form of vitamin B3 did not. Follow the footprints that suggest much...

The Detour Through Your Gut: What a 2026 Head-to-Head Trial Revealed About How NMN Reaches Your Blood

In a 2026 head-to-head trial, NMN and NR roughly doubled blood NAD+ in two weeks while the simplest form of vitamin B3 did not. Follow the footprints that suggest much...

PTEROSTILBENE, READ CAREFULLY — The Side Effect They Published: What one careful trial found in the bloodwork, and why the partner compound mattered. Two capped tubes of pale plasma in a glass rack with blueberries and dark grapes on ivory linen.

The Side Effect They Published: What a Careful Pterostilbene Trial Found in the Bloodwork, and Why the Partner Compound Mattered

In an 80-person trial, pterostilbene lowered blood pressure at the higher dose but raised LDL when taken on its own. In the arm that paired it with a grape extract,...

The Side Effect They Published: What a Careful Pterostilbene Trial Found in the Bloodwork, and Why the Partner Compound Mattered

In an 80-person trial, pterostilbene lowered blood pressure at the higher dose but raised LDL when taken on its own. In the arm that paired it with a grape extract,...

Unleashing the Power of Urolithin A: An Ally for Muscle Endurance and Healthy Aging

Frigørelse af Urolithin A's Kraft: En Allieret for Muskeludholdenhed og Sund Aldring

Alder bringer visdom og, desværre, nogle uindbudne gæster som nedsat muskelpræstation og reduceret mitokondriel sundhed. En naturlig allieret, der kunne hjælpe i kampen mod disse uvelkomne bivirkninger af at blive...

Frigørelse af Urolithin A's Kraft: En Allieret for Muskeludholdenhed og Sund Aldring

Alder bringer visdom og, desværre, nogle uindbudne gæster som nedsat muskelpræstation og reduceret mitokondriel sundhed. En naturlig allieret, der kunne hjælpe i kampen mod disse uvelkomne bivirkninger af at blive...