The Hunza diet consists of a series of selective food and drink intake practiced by the Hunza people of northern Pakistan that is argued by some to be unique and have long lasting effects.[1][2] The diet mostly consists of raw food including nuts, fresh vegetables, dry vegetables, mint, fruits and seeds added with yogurt. The cooked meal, daal included with chappati, is included for dinner. It has also been advocated for being inexpensive and mostly self-producible.[3]

My own experience provides an example of a race, unsurpassed in perfection of physique and in freedom from disease in general, whose sole food consists to this day of grains, vegetables, and fruits, with a certain amount of milk and butter, and meat only on feast days. I refer to the people of the State of Hunza, situated in the extreme northernmost point of India. So limited is the land available for cultivation that they can keep little livestock other than goats, which browse on the hills, while the food supply is so restricted that the people, as a rule, do not keep dogs. They have, in addition to grains — wheat, barley, and maize — an abundant crop of apricots. These they dry in the sun and use very largely in their food. Amongst these people the span of life is extraordinarily long; and such service as I was able to render them during some seven years spent in their midst was confined chiefly to the treatment of accidental lesions, the removal of senile cataract, plastic operations for granular eyelids, or the treatment of maladies wholly unconnected with food supply. Appendicitis, so common in Europe, was unknown. When the severe nature of the winter in that part of the Himalayas is considered, and the fact that their housing accommodation and conservancy arrangements are of the most primitive, it becomes obvious that the enforced restriction to the unsophisticated foodstuffs of nature is compatible with long life, continued vigour, and perfect physique.

Rodale's book The Healthy Hunzas (1948) attributed their longevity to whole grains, dried apricots and almonds, as well as breastfeeding, relatively low alcohol use and plenty of exercise. "They are a group of 20,000 people, none of whom dies of cancer or drops dead with heart disease. In fact, heart trouble is completely unknown in that country! Feeble-mindedness and mental debilitations which are dangerously rampant in the United States are likewise alien to the vigorous Hunzas."