Ashwagandha Improves Hormones and Vitality in Aging Men

Dr. Kumar’s Take

This study adds scientific support to a traditional herb. Ashwagandha root extract increased testosterone and DHEA-S in aging, overweight men while also improving measures of vitality. For men struggling with low energy and declining hormones, this offers an evidence-based natural option worth considering.

Key Takeaways

✔ Ashwagandha raised testosterone and DHEA-S levels in aging men.
✔ Markers of vitality and well-being improved with supplementation.
✔ The extract was safe and well tolerated, with no major side effects.
✔ Suggests a role for ashwagandha in supporting hormonal health as men age.

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Vitamin D Through the Centuries: A Journey from Rickets to Hormonal Regulation

Dr. Kumar’s Take:

This fascinating historical review charts vitamin D’s evolution from a mysterious cure for rickets to a key hormone regulator impacting everything from bone health to immune function. It reminds us how a nutrient identified through a public health crisis has become central to modern physiology. With widespread subclinical deficiency still common today, we must remember how sunlight and nutrition interplay—and why fortification, sensible sun exposure, and targeted supplementation remain relevant.

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