Peanuts are rich in nutrients such as vitamin B3, tryptophan, folic acid, antioxidants, vitamin E and copper. They contain fiber, which helps digest food. They prevent cancer because they contain phytosterols, which reduce the risk of developing cancer cells in the body. Peanuts also contain anti-aging antioxidants.

Brain function can be improved by eating peanuts. Thus, people who eat peanuts are much less likely to get Alzheimer's disease. They improve blood flow to the brain and monounsaturated fats maintain good brain health.

Peanut consumption is also good for bone health, as it contains a large amount of calcium, which plays an important role in bone development.