author

Dr. Ajit Kumar

Dr. Ajit Kumar is a health educator, medical content reviewer, and founder of Medimadad, an evidence-based health education platform. He holds an MD (Medicine) degree and an MA (Psychology), bringing together medical knowledge and behavioral science to promote informed health decisions. His areas of focus include diabetes and metabolic health, men's health and sexual wellness, preventive healthcare, healthy aging, health psychology, and public health education. Through Medimadad, he is committed to improving health literacy by translating complex medical information into practical, accessible, and evidence-based educational content. Dr. Kumar is passionate about leveraging technology, digital health tools, and public health communication to empower individuals to make informed choices for long-term health and well-being.

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

Medical Review: This article was reviewed by Dr. Ajit Kumar, MD (Medicine) — Healthcare Consultant and Health Educator, Founder of Medimadad. Content is for educational purposes only and does not constitute medical advice. Always consult your doctor before beginning any fasting protocol. Intermittent fasting has moved from fringe biohacking into mainstream medicine faster than almost […]

You Need 4 Times More Exercise Than Guidelines Say – New Research Reveals the Real Target

Medical Review: This article was reviewed by Dr. Ajit Kumar, MD (Medicine), Healthcare Consultant. Content is for educational purposes only and does not constitute medical advice. Always consult your doctor before making changes to your exercise routine. The number you have been told your whole life — 150 minutes of moderate exercise per week — […]

Mediterranean Diet vs Indian Diet: Which Is Better for Heart Health?

⚕️ Medically Reviewed This article has been reviewed by Dr. Ajit Kumar, MD (Medicine), Healthcare Consultant. Content is for informational purposes only and does not constitute medical advice. Always consult your doctor before making health decisions. The Mediterranean diet is the most evidence-backed dietary pattern in cardiovascular medicine. The PREDIMED trial — the largest randomised […]

Vitamin D Deficiency in India: How Bad Is It Really — and How to Fix It

⚕️ Medically Reviewed This article has been reviewed by Dr. Ajit Kumar, MD (Medicine), Healthcare Consultant. Content is for informational purposes only and does not constitute medical advice. Always consult your doctor before making health decisions. India receives more sunlight than almost any other major country. Yet surveys consistently show that 65–75% of Indians are […]

Can Exercise Replace Ozempic? What the Science Actually Says

⚕️ Medically Reviewed This article has been reviewed by Dr. Ajit Kumar, MD (Medicine), Healthcare Consultant. Content is for informational purposes only and does not constitute medical advice. Always consult your doctor before making health decisions. As GLP-1 drugs have dominated health headlines, a provocative question has emerged: if a weekly injection can produce 15–20% […]

What Is GIP and Why Does Mounjaro Target It Too? The Science Behind Tirzepatide’s Extra Power

⚕️ Medically Reviewed This article has been reviewed by Dr. Ajit Kumar, MD (Medicine), Healthcare Consultant. Content is for informational purposes only and does not constitute medical advice. Always consult your doctor before making health decisions. When tirzepatide (Mounjaro/Zepbound) was approved, it was described as a dual GLP-1/GIP receptor agonist. Most of the attention went […]

Ashwagandha vs Creatine for Stress and Cognitive Performance: What the Research Actually Shows

⚕️ Medically Reviewed This article has been reviewed by Dr. Ajit Kumar, MD (Medicine), Healthcare Consultant. Content is for informational purposes only and does not constitute medical advice. Always consult your doctor before making health decisions. Walk into any supplement shop and you will find both ashwagandha and creatine on the shelves — often marketed […]

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