What the evidence says. Early or small human trials; promising but not yet conclusive.
Nutrition per serving 1 cup pieces (165 g)
Water137.7 g84%
Sugars22.5 g14%
Fibre2.6 g2%
Protein1.4 g1%
Fat0.6 g0%
What's in one serving, by weight — average composition (USDA).One serving as % of the adult daily requirement (FDA Daily Values). The bold outer ring = 100% of a day's needs.
Mango (Mangifera indica) is a fruit used for may improve glycemic control and insulin sensitivity despite its sweetness (small, short rcts). NutriDex grades the human evidence as Preliminary. Human evidence for mango is still emerging and rests largely on small, short-duration trials in overweight, obese, or type 2 diabetic adults. Several randomized and controlled studies report that regular mango intake (roughly 250-400 g/day over 6-12 weeks) modestly lowers fasting glucose, HbA1c, and inflammatory markers, and one 8-week RCT in type 2 diabetes found two mango varieties outperformed isocaloric white bread on glycemia, weight and lipids. These benefits appear tied to systemic exposure to polyphenol metabolites such as mangiferin and gallotannins. Mango itself has not been isolated in large prospective cohorts, but it contributes to the broad fresh-fruit intake that the China Kadoorie Biobank (>500,000 adults) linked to markedly lower cardiovascular mortality and stroke. Overall the data are promising but preliminary: sample sizes are very small (often under 30 participants), trials are short, control comparators vary, and no meta-analysis of mango-specific RCTs yet exists. Mango is best viewed as a nutrient-dense whole fruit within a varied diet rather than a proven therapeutic.
Purported Benefits
✓May improve glycemic control and insulin sensitivity despite its sweetness (small, short RCTs)
✓Associated with lower cardiovascular risk as part of fresh-fruit intake (large cohorts)
✓Anti-inflammatory effects via polyphenol metabolites (mangiferin, gallotannins) in early human studies
✓Excellent vitamin C source supporting antioxidant defense and immune function
✓Provitamin A carotenoids (beta-carotene) contributing to vitamin A status
✓Soluble and insoluble fiber supporting digestion and satiety
Dosing & Compounds
Typical Dose
A typical serving is about 1 cup of pieces (165 g) or roughly half a medium mango; clinical trials used larger doses of 250-400 g/day. Fits well within the recommended 2 cups of fruit per day.
Active Compounds
Vitamin C (ascorbic acid)Provitamin A carotenoids (beta-carotene)Mangiferin (xanthonoid polyphenol)Gallotannins and gallic acidFolatePotassiumCopperPectin (soluble fibre)Vitamin B6
Safety & Cautions
⚠
Generally safe as a food. Mango is relatively high in sugar (about 22 g per cup), so portion awareness matters for people with diabetes despite favorable trial data. Mango belongs to the Anacardiaceae (cashew/poison ivy) family: the skin, sap, and area near the peel contain urushiol, which can cause contact dermatitis in sensitive individuals, and oral allergy syndrome can occur in those with birch or latex allergy. Unlike grapefruit, mango is not a clinically significant CYP3A4 inhibitor at dietary amounts. No notable oxalate concern. Educational only — always check with your doctor or pharmacist before combining Mango with any medicine.
Mango is most often taken for May improve glycemic control and insulin sensitivity despite its sweetness (small, short RCTs), Associated with lower cardiovascular risk as part of fresh-fruit intake (large cohorts), Anti-inflammatory effects via polyphenol metabolites (mangiferin, gallotannins) in early human studies, Excellent vitamin C source supporting antioxidant defense and immune function. Tropical stone fruit rich in vitamin C
Does Mango work — what does the evidence say?
Preliminary evidence. Early or small human trials; promising but not yet conclusive. Human evidence for mango is still emerging and rests largely on small, short-duration trials in overweight, obese, or type 2 diabetic adults. Several randomized and controlled studies report that regular mango intake (roughly 250-400 g/day over 6-12 weeks) modestly lowers fasting glucose, HbA1c, and inflammatory markers, and one 8-week RCT in type 2 diabetes found two mango varieties outperformed isocaloric white bread on glycemia, weight and lipids. These benefits appear tied to systemic exposure to polyphenol metabolites such as mangiferin and gallotannins. Mango itself has not been isolated in large prospective cohorts, but it contributes to the broad fresh-fruit intake that the China Kadoorie Biobank (>500,000 adults) linked to markedly lower cardiovascular mortality and stroke. Overall the data are promising but preliminary: sample sizes are very small (often under 30 participants), trials are short, control comparators vary, and no meta-analysis of mango-specific RCTs yet exists. Mango is best viewed as a nutrient-dense whole fruit within a varied diet rather than a proven therapeutic.
What is the typical dose of Mango?
A typical serving is about 1 cup of pieces (165 g) or roughly half a medium mango; clinical trials used larger doses of 250-400 g/day. Fits well within the recommended 2 cups of fruit per day.
Is Mango safe? Any cautions or side effects?
Generally safe as a food. Mango is relatively high in sugar (about 22 g per cup), so portion awareness matters for people with diabetes despite favorable trial data. Mango belongs to the Anacardiaceae (cashew/poison ivy) family: the skin, sap, and area near the peel contain urushiol, which can cause contact dermatitis in sensitive individuals, and oral allergy syndrome can occur in those with birch or latex allergy. Unlike grapefruit, mango is not a clinically significant CYP3A4 inhibitor at dietary amounts. No notable oxalate concern.
How many studies support Mango?
NutriDex cites 9 sources for Mango, graded "Preliminary".
Cite this page
APA
Peh, D. (2026). Mango (Mangifera indica): Benefits, Dosage, Side Effects & Evidence. NutriDex — The Supplement Research Compendium. Retrieved 16 Sept 2026, from https://nutridex.info/s/mango
BibTeX
@misc{nutridex_mango,
author = {Peh, Daryl},
title = {Mango (Mangifera indica): Benefits, Dosage, Side Effects \& Evidence},
year = {2026},
howpublished = {NutriDex --- The Supplement Research Compendium},
url = {https://nutridex.info/s/mango},
note = {Reviewed by Dr Daryl Peh, MBBS Singapore, MMed FM. Accessed 2026-09-16}
}
For medical claims, citing the underlying primary studies linked above is preferred. NutriDex is an educational reference, not medical advice.