Dull and brittle hair can indicate a decline in which aspect of health?

Dull and brittle hair is often associated with an insufficient supply of essential nutrients and blood needed for hair health. In Traditional Chinese Medicine (TCM), hair is believed to be nourished by the Blood, particularly the Liver Blood, which plays a vital role in maintaining the overall health and quality of hair.

When there is Liver Blood deficiency, the body struggles to provide adequate nourishment to the hair follicles, which can lead to hair that appears dull, lacks vitality, and is more prone to brittleness. A deficiency in Liver Blood can arise from factors such as poor diet, emotional stress, or chronic illness, all of which can diminish the body's ability to produce and maintain Blood.

Understanding this connection in TCM highlights the importance of holistic health—the state of hair can reflect underlying issues with Blood vitality and overall health, particularly related to the Liver's functions of storage and nourishment. Thus, recognizing dull and brittle hair as a sign of Liver Blood deficiency allows practitioners to target treatment approaches that aim to replenish and support Blood health, thereby potentially improving the condition of the hair.