What nutrients boost hair growth?

To boost hair growth, several nutrients and factors are important. Andrew Huberman discusses that insulin-like growth factor 1 (IGF-1) and cyclic AMP are significant for hair growth. IGF-1, which is produced by the liver, extends the growth phase of hair, thereby acting as an accelerator for hair growth. Additionally, cyclic AMP plays a role in stimulating the growth of hair follicles by acting as a messenger between signals outside and inside cells, influencing gene expression and other cellular processes 1.

The delivery of nutrients and oxygen to hair follicles is also crucial. Increased blood flow supports hair growth by delivering these essential nutrients and oxygen. Treatments like Minoxidil work by enhancing blood flow, thus extending the hair growth phase and slowing hair loss 2. These insights suggest that maintaining good circulation and a nutrient-rich diet could be beneficial for hair health.