Basil: Chemical composition and health benefits

Medicinal plants have traditionally been used in folk medicine for their natural healing effects. It is estimated that around two-thirds of the world's population uses traditional medicine for their primary medical needs. Basil (Ocimum basilicum) is one of the main herbal crops in the world that has shown components that can be beneficial for the treatment of cardiovascular diseases, inflammatory disorders, and decreased risk of cancer. This article presents a review of the state of the art about the basil plant and seeds from 2010 to date, with the aim of identifying the chemical composition (macronutrients-proteins, lipids, carbohydrates; volatile compounds and polyphenols) and its benefits on health based on evidence in humans, in vivo and in vitro models. Recent literature shows that basil leaves and seeds are a good source of alpha-linolenic fatty acids, essential oils and polyphenols with antioxidant and anti-inflammatory properties that would have a favorable impact on health, restoring homeostasis in various pathologies. However, to date, the molecular mechanisms involved have not been fully elucidated.