In Ayurveda, an ancient system of health care that is native to the Indian subcontinent, almond is considered a nutritive for brain and nervous system. It is said to induce high intellectual level and longevity. Almond oil is called Roghan Badam in both Ayurveda and Unani Tibb. It is extracted by cold process and is considered a nutritive aphrodisiac both for massage and internal consumption. Recent studies have shown that the constituents of almond have anti-inflammatory, immunity boosting, and anti-hepatotoxicity effects.
A controlled trial showed that 73g of almonds in the daily diet reduced LDL cholesterol by as much as 9.4%, reduced the LDL:HDL ratio by 12.0%, and increased HDL-cholesterol (i.e., the good cholesterol) by 4.6%.Claimed health benefits include improved complexion, improved movement of food through the colon and the prevention of cancer.Recent research associates the inclusion of almonds in the diet with elevating the blood levels of high density lipoproteins and of lowering the levels of low density lipoproteins.