14 Articles

Exercise science, strength training, cardio, recovery, and fitness research translated into practical guidance. Covers Zone 2 cardio, eccentric training, contrast therapy, protein timing, and more — reviewed by Dr. Ajit Kumar, MD (Medicine) | MA Psychology.

Melatonin for Chronic Pain: New Study Shows It Works as Well as OTC Painkillers

Medically Written & Reviewed By Dr. Ajit Kumar, MD (Medicine) — Founder, Medimadad. About the Author | Editorial Policy Chronic pain affects hundreds of millions of people worldwide, and in India alone, musculoskeletal pain – back pain, joint pain, fibromyalgia, and persistent muscle aches – is one of the most common reasons people visit a […]

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 — […]

Cold Therapy and Testosterone: What the Science Actually Shows

⚗ Medically Written & ReviewedWritten and reviewed by Dr. Ajit Kumar, MD (Medicine) | MA (Psychology), Founder of Medimadad. Last reviewed: May 2026. This article is for informational purposes only and does not constitute medical advice. Read our Editorial Policy. Medical Review: This article was reviewed by Dr. Ajit Kumar, MD (Medicine) — Healthcare Consultant […]

Zone 2 Cardio: The Science Behind the Training Method Everyone Is Talking About

⚗ Medically Written & ReviewedWritten and reviewed by Dr. Ajit Kumar, MD (Medicine) | MA (Psychology), Founder of Medimadad. Last reviewed: May 2026. This article is for informational purposes only and does not constitute medical advice. Read our Editorial Policy. Key Takeaways Zone 2 cardio — low-to-moderate intensity aerobic exercise — is the most evidence-backed […]

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 […]

Forget 10,000 Steps – Scientists Found the Exact Daily Step Count That Keeps Weight Off Permanently

Medically Written & Reviewed By Dr. Ajit Kumar, MD (Medicine) — Founder, Medimadad. About the Author | Editorial Policy For over a decade, the 10,000-steps-per-day target has been the unofficial gold standard of everyday physical activity. It appears on fitness trackers, health apps, and wellness guidelines everywhere. Most people assume it came from medical research. […]

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