Agarwal edits Nano Health Insights, an independent, evidence-first guide to supplements, nutrition, and everyday health for readers in India. Each article is reviewed against primary research and high-authority sources such as ICMR, NIN, the WHO, and peer-reviewed journals, with verifiable sourcing and a transparent methodology.
Recent articles
- NewsDoes Butyrate 'Reprogram' Your Gut Lining to Fight Inflammation Long-Term? What the New Northwestern Research Shows11 min read
- NewsIs There an Antioxidant Better Than Vitamin C for Skin? What the Evidence Says About Astaxanthin, Glutathione and Niacinamide14 min read
- NewsBeyond Iron: What Causes Anaemia When Your Iron Levels Are Normal? The Nutrient-by-Nutrient Evidence for Indians (2026)14 min read
- NewsWhich Vitamin Deficiencies Drive Cognitive Decline in Older Indians? What the ICMR-NIN Study Shows13 min read
- NewsWhen Gut Microbes Run Out of Fiber, Do They Start Digesting Your Gut Lining? What the New Mucus-Layer Research Shows15 min read
- NewsWhat Happens to Your Gut Lining When You Don't Eat Enough Fiber? The Mucus-Layer Evidence Explained15 min read
- NewsDoes Vitamin D Deficiency Combined With Belly Fat Dramatically Raise Your Risk of Death? What a 5,500-Person Study Shows16 min read
- NewsWhich Nutrients Are Essential for Brain Function? What the Evidence Says About Omega-3, B12, Iron and More (2026)16 min read
- NewsCollagen vs Protein Powder: Which Does Your Skin and Muscles Actually Need? What the Evidence Shows (2026)16 min read
- NewsDoes Iron- and Zinc-Fortified Pearl Millet Harm Toddlers' Gut Health? What a 9-Month India Trial Shows13 min read
- NewsDoes Intravenous Vitamin C Actually Fight Cancer? What the New Mechanistic Evidence Shows14 min read
- NewsDoes Brahmi, Ashwagandha, or Shankhpushpi Actually Improve Memory and Cognition? What the Evidence Shows15 min read
- NewsVitamin D Toxicity in India: How Much Is Too Much and What Happens When You Overdose on Supplements (2026)14 min read
- NewsHow Sleep Deprivation Damages Blood Sugar Control: What the Metabolic Evidence Shows in 202615 min read
- NewsWhat Makes Ultra-Processed Foods Fattening? Calorie Density, Fiber Loss, and Texture, Not Processing Itself18 min read
- NewsWhat Food Brand Founders Learn About Digestion and Gut Health That Most Consumers Miss16 min read
- NewsDo Vitamin E Forms Actually Matter? Tocopherols vs Tocotrienols Explained13 min read
- NewsCreatine Beyond Muscle: What the Evidence Shows for Cognitive Health and Healthy Aging in 202615 min read
- LaunchesWhy Are Exclusive Breastfeeding Rates Declining in India? What NFHS-6 Reveals About Postnatal Support Gaps16 min read
- News5 Everyday Habits Quietly Worsening Your Insulin Resistance: A Metabolic Deep Dive15 min read
- NewsHow Does Psychological Stress Alter Your Gut Microbiome? New Research on the Stress-Dysbiosis Link14 min read
- NewsDoes Shingles Vaccination Affect Blood Sugar Control in Older Adults? What the Evidence Shows14 min read
- NewsWhy Are Indians in Their 30s Getting Hip Replacements? Corticosteroid-Induced Bone Necrosis After COVID-1915 min read
- NewsCan Prediabetes Cause Both High and Low Blood Sugar Swings? What the Metabolic Evidence Shows15 min read
- NewsHow India's Lifecycle Approach to Anaemia Prevention Is Shifting From Treatment to Early Intervention (2026)16 min read
- NewsCan Poor Sleep Cause Insulin Resistance? The Metabolic Link Between Sleep Deprivation and Blood Sugar Control13 min read
- NewsWhy Cholesterol Management in India Requires More Than LDL Reduction: A Lifestyle and Metabolic Framework (2026)16 min read
- NewsWhat Are FDCs (Fixed-Dose Combinations) and Why Is India Banning Irrational Supplement Blends? A Guide to Safer Formulations (2026)17 min read
- NewsHow India's Expanded Drug Traceability Rules Will Affect Supplement Quality and Safety (2026)14 min read
- NewsHow Early-Life Adversity Alters Mitochondrial Function and Metabolic Health: What the Science Shows15 min read
- NewsWhy Is Your Blood Glucose Higher After 13 Hours of Fasting Than After 8 Hours? A Metabolic Explanation for Indians11 min read
- NewsThe Gut-Brain Axis in Supplements: What the Science Shows About Psychobiotics and Microbial Metabolites (2026)14 min read
- LaunchesWhat India's NFHS-6 Reveals About Nutrition Gaps: Deficiency Patterns and Supplement Needs in 202615 min read