8 Articles

Cutting-edge research on lifespan extension, biological age, anti-aging drugs, and longevity science. Covers rapamycin, metformin, intermittent fasting, senolytic therapy, and emerging longevity science — reviewed by Dr. Ajit Kumar, MD (Medicine) | MA Psychology.

Zone 2 Training: The Complete Beginner’s Guide (With Heart Rate Ranges)

⚕ Medically Written & ReviewedWritten and reviewed by Dr. Ajit Kumar, MD (Medicine) | MA (Psychology), Founder of Medimadad. Last reviewed: July 2026. This article is for informational purposes only and does not constitute medical advice. Read our Editorial Policy. Key Takeaways Zone 2 training means exercising at 50–70% of your maximum heart rate — […]

Rapamycin and Longevity: The Most Exciting Anti-Aging Drug Science Has Found

Medically Written & Reviewed By Dr. Ajit Kumar, MD (Medicine) — Founder, Medimadad. About the Author | Editorial Policy In 1972, a Canadian research expedition collected soil samples from Easter Island – known in the indigenous language as Rapa Nui. The samples sat in freezer storage for years, largely forgotten. When researchers eventually analysed them, […]

Walking vs Running for Longevity: Which One Actually Extends Your Life?

Medically Written & Reviewed By Dr. Ajit Kumar, MD (Medicine) — Founder, Medimadad. About the Author | Editorial Policy The Key Studies: What Science Actually Shows The National Runners and Walkers Health Study The most comprehensive direct comparison of walking and running for cardiovascular health is Paul Williams’ National Runners and Walkers Health Study, which […]

Does Intermittent Fasting Actually Extend Lifespan? What the Science Really Says

Medically Written & Reviewed By Dr. Ajit Kumar, MD (Medicine) — Founder, Medimadad. About the Author | Editorial Policy Intermittent fasting has moved from fringe biohacking into mainstream medicine faster than almost any dietary intervention in history. The question it keeps running into, though, is the hardest one in longevity science: does it actually extend […]

Scientists Transferred a Longevity Gene from Naked Mole Rats into Mice – and the Results Are Stunning

Medically Written & Reviewed By Dr. Ajit Kumar, MD (Medicine) — Founder, Medimadad. About the Author | Editorial Policy A landmark scientific discovery is reshaping how researchers think about human aging. For the first time, scientists have successfully transferred a longevity gene from one species to another – and the results have exceeded all expectations. […]

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