Can black sesame seeds promote hair growth?

Generally speaking, black sesame seeds can provide some auxiliary benefits for hair growth, but they do not directly stimulate hair growth. The detailed explanation is as follows:

Black sesame seeds are rich in various nutrients that can support hair health. Among them, vitamin E helps resist hair aging and promotes cell division, aiding in the proliferation of hair matrix cells. The iron content in black sesame seeds can improve blood circulation in the scalp, providing more sufficient nutrition to hair follicles. Additionally, components such as protein and fatty acids are essential building blocks for hair, helping to make hair stronger and shinier while reducing dryness and split ends. However, black sesame seeds cannot directly promote hair growth because hair growth is influenced by multiple factors including genetics, endocrine function, and psychological state. The activity and number of hair follicles are the key determinants of hair growth; black sesame seeds cannot directly act on hair follicles to generate new hair but can only indirectly support hair health by supplying nutrients.

Black sesame seeds have a high fat content, and excessive consumption may cause indigestion or lead to obesity. For severe hair problems, such as extensive hair loss, relying solely on black sesame seeds for improvement is insufficient; timely medical consultation is necessary to identify the underlying causes. Moreover, the auxiliary benefits of black sesame seeds on hair health require long-term consistent consumption to become evident, and noticeable results should not be expected in a short period.