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
- NewsHow Much Vitamin D Is Too Much for Infants? What a Severe Overdose Case Shows About Safe Dosing and Supplement Misuse in India (2026)12 min read
- NewsDoes High-Dose Vitamin B3 (Niacin) Actually Help Fight Glioblastoma? What the Early Trial Evidence Shows12 min read
- BatteryDoes Leucine Do More Than Build Muscle? New Mitochondrial Evidence on the Amino Acid's Role in Cellular Energy11 min read
- NewsCDSCO's Hyderabad Seizure: Which Heavy Metals Are in Unauthorised Skin-Whitening Creams and How to Spot Safe Products in India (2026)14 min read
- NewsDoes Mulberry Actually Reshape Your Gut Microbiome and Support Metabolism? What the New Research Shows12 min read
- NewsCan Creatine Build Muscle Without Exercise? What a New 12-Week Trial Shows for Indian Adults in 202613 min read
- NewsCan Melatonin Actually Relieve Chronic Musculoskeletal Pain? What the Latest Review Shows13 min read
- NewsWhich Nutrients Are at Risk When You Stop GLP-1 Drugs? What the Evidence Shows for Indian Users (2026)15 min read
- NewsDoes Glucosamine Actually Speed Up Alzheimer's Progression? What a Large Health-Records Study Shows10 min read
- NewsDo PPIs Like Omeprazole Deplete Vitamin B12 and Magnesium? What the Evidence Shows for Long-Term Users in India (2026)13 min read
- NewsFDA and EMA Align on Botanical Drug Approval: What the New Regulatory Challenges Mean for Herbal Supplement Standards in 202612 min read
- NewsGLP-1 Drugs and Nutritional Deficiencies in Children: Which Nutrients Are at Risk and What the Evidence Shows (2026)14 min read
- NewsAshwagandha Root vs Leaf: Why the $1.5 Billion Market's Biggest Quality Crisis Matters for Indian Supplement Buyers in 202613 min read
- NewsIs Your Elderberry Supplement Adulterated? What the New BAPP Lab Guide Means for Buyers in India (2026)13 min read
- NewsDo Calcium and Vitamin D Supplements Actually Prevent Fractures? What a 153,000-Person Review Shows12 min read
- NewsAustralia's Plan to Cut Vitamin B6 Upper Limits by 72%: What It Means for Indian Supplement Buyers in 202613 min read
- NewsCan Too Much Vitamin B6 from Stacked Supplements Cause Nerve Damage? What the Evidence Shows for Indians (2026)13 min read
- NewsFSSAI vs Nestlé India: What the '5HMOs' and Whey Protein Claims Dispute Means for Infant Nutrition Buyers in 202613 min read
- NewsHow Many Servings of Whole Grains Actually Improve Heart Health? What a Meta-Analysis of 87 Trials Shows13 min read
- NewsBlack Rice vs White Rice: What the New Evidence on Unusual Fats and Slower Digestion Means for Indians12 min read
- NewsCDSCO Alert: Why Unauthorised Skin-Whitening Creams in India Contain Dangerous Heavy Metals — and How to Spot Safe Products (2026)13 min read
- NewsDoes Low Vitamin D Make Post-Surgery Pain Worse? What a New Mastectomy Study Shows12 min read
- NewsDiet vs Exercise vs Both: What the ICMR-NIN Evidence Actually Shows About Lasting Weight Loss in India (2026)15 min read
- NewsDoes a Natural Compound in Spinach, Almonds and Sweet Potatoes Worsen IBD? What the New Gut-Inflammation Research Shows13 min read
- NewsWhy Is India's Supreme Court Pushing FSSAI for a Firm Timeline on Front-of-Pack Warning Labels — and What It Means for Supplement Buyers in 202614 min read
- NewsWhy Is India's Supreme Court Questioning FSSAI's 'High Sugar, Salt and Fat' Warning Thresholds? What Front-of-Pack Labelling Means for Supplement Buyers in 202615 min read
- NewsIs Vitamin B12 the Next Creatine? What the Evidence Says About B12 for Athletic Performance and Fatigue16 min read
- NewsCan High-Dose Caffeine in Pre-Workout Supplements Cause a Stroke? What the Evidence Shows About Safe Limits in India (2026)16 min read
- NewsDoes India's AYUSH Push for Global Recognition Actually Have the Evidence and Standards to Back It Up?17 min read
- NewsDoes Tyrosine Supplementation Shorten Lifespan in Men? What a 270,000-Person Study Shows14 min read
- BatteryDoes Pterostilbene Actually Help Muscle Cells Burn Fat? What the New Blueberry Compound Research Shows12 min read
- NewsWhat Are Plasmalogens and Do They Actually Reverse Brain Aging? What the New Sea Squirt Research Shows14 min read
- NewsDo Sucralose and Stevia Alter Your Gut Microbiome Across Generations? What the New Mouse Research Shows12 min read
- SalesDoes Spirulina Actually Deliver Active Vitamin B12? What the New Light-Controlled Cultivation Research Shows12 min read
- NewsDoes Long-Term Melatonin Use Raise Heart Failure Risk? What a Large New Study Shows11 min read
- NewsDoes Shatavari Actually Relieve Perimenopause Symptoms? What the New Clinical Trial Shows15 min read
- NewsWhy Is FSSAI Tightening Rules on Food and Supplement Claims in India? What 150+ Notices Mean for Buyers in 202613 min read
- NewsHow Gut Bacteria Convert Vegetable Nitrate and Plant Iron Into Heart-Protective Molecules: What the New Research Shows14 min read
- 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