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Cognitive Effects of Caffeine

The cognitive effects of caffeine, including its impact on reaction time, accuracy, and mood, as compared to multi-ingredient nootropic formulas.

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Jan 6, 2026

Which ingredients commonly found in weight‑loss drops have the strongest meta‑analytic evidence for reducing body weight?

The strongest meta-analytic evidence for large, clinically meaningful weight loss comes from prescription obesity medications—specifically GLP‑1/GIP receptor agonists such as semaglutide and tirzepati...

Jan 5, 2026

What peer‑reviewed evidence supports combined nootropic formulas versus single‑ingredient supplementation?

Randomized, controlled human trials of multi‑ingredient nootropic products exist but are few and typically small; one triple‑blind crossover trial reported acute benefits on reaction time, accuracy, c...