The famous Unani physician Hakeen Hashmi teaches that mangoes strengthens and invigorates the nerve tissues in muscles, heart and brain and other parts of the body.
The enzymes of the Mango, such as magneferin, katechol oxidase and lactase, clean the bowel of the "filth" within and are an ideal antidote for all toxic effects inside the body. They provide also sufficient resistance to fight any germs and afflictions.
Hartwell claims in his book "Plants Against Cancer," that the phenols in mangoes, such as quercetin, isoquercitrin, astragalin, fisetin, gallic acid and methylgallat, as well as the abundant enzymes, have healing and cancer-preventing capacities. In gall bladder cancer a protective effect of mango consume has been proven (Pandey).

Mangos contain also a lot of tryptophan, the precursor of the "happiness-hormone" serotonin.

A pap made of Finger millet (Eleusine coracana), kidney beans (Phaseolus vulgaris), peanuts (Arachis hypogoea), and mango (Mangifera indica) has been proven to be a good complementary food for children of weaning age. It meets the vitamin and energy requirements of children of 6-24 months of age at three servings a day and at the FAO average breast-feeding frequency (Mbithi-Mwikya)

Mangiferin from the leaves has been reported to possess antiinflammatory, diuretic, chloretic and cardiotonic activities and displays a high antibacterial activity against gram positive bacteria. It has been recommended as a drug in preventing dental plaques. Mangiferin shows antiviral effect against type I herpes simplex virus which could be useful in anti-herpes ointments (Unani Herbalist).

The bark of the mango tree contains 16 - 20% tannin and also mangiferine. It acts adstringent and is believed to possess a tonic action on the mucous membrane. It is anthelmintic, useful in hemoptysis, hemorrhage, nasal catarrh, diarrhea, ulcers, diphtheria, rheumatism and for lumbrici. It is also used in diphtheria and rheumatism (Unani Herbalist).

The average content of one Mango (250 g) is (comparated with other fruits):

SPECIAL INDICATIONS FOR MANGO CONSUME:

Vitamin A deficiency
The FAO estimates, that about 250 Million people - mainly small children and pregnant women - are threatened by vitamin A deficiency. Lack of vitamin A is associated with malnutrition and leads to break down of body defense and partial or full blindness (Xerophthalmia). Dysenteria or measles complications and mortality decreases significantly when vitamin A is given. The WHO advices the supply of vitamin A in every case of measles.
Vitamin A plays an important role in the development of the placenta and the foetus. It influences the growth, the metabolism of skin, mucus membranesn, teeth and retina.
Mango is an excellent natural source for pro-vitamin A; the content rises even after being picked before ripening (Aina). Improving the consumption of mangoes would cover the needs of the population in third world countries (Favaro). The content of carotenes is very high also in the dried fruit, and retains high levels over at least six months after harvest (Pott).

The FAO and the WHO use three strategies to fight lack of Vitamin A:
Food fortification - e.g. margarine containing vitamin A in the Philippines
Supplementation: Administration of high-dose vitamin A-capsules twice a year
Food based projects - e.g. in Bangladesh (vines, beans, pumpkins, bottle-gourds), in Thailand(ivy gourd) an in many African countries (dried mango slices).
?-Carotenes are a strong antixoidans and scavenges radicals which otherwise could lead to cancer.

Anamia from lack of iron
The vitamin C in the mango enhances the absorption of iron from vegetable food like e.g. rice, and so prevents anemia in vegetarians (Ballot)