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More Energy

The inputs behind day-to-day energy and stamina, exercise, sleep, and the nutrients most closely tied to fatigue and vitality.

6Studies

6Human studies

2026Most recent

4Countries

Association Between Dietary Polyphenol Intake and Semen Quality: Insights from the FERTINUTS Study.

Nutrients2025n = 106

Cross SectionalHuman

This study looked at whether dietary polyphenols (plant antioxidants found in fruits, vegetables, tea, and olive oil) are linked to semen quality in young men. It analyzed 3-day diet records…

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Distinct Clusters of Testosterone Levels, Symptoms, and Serum Trace Elements in Young Men: A Cross-Sectional Analysis.

Nutrients2025n = 225

Cross SectionalHuman

This study set out to explore how trace elements in the blood might relate to testosterone levels and symptoms like low energy, mood issues, and sexual health in young men.…

Aging Better Fertility Endocrine

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