HAIR LOSS AND LIFE STAGES

Everyone has levels of male and female hormones in their bodies. As we age and go through important life stages these levels change, increasing and decreasing through puberty, pregnancy and middle age, and playing a significant role in hair loss.

Pattern baldness affects around 50% of men and accounts for half of all female hair loss. It usually begins to show between the ages of 25 and 35.

Periods of significant stress cause muscles to tighten, reducing the body’s blood flow to extremities like the scalp, and restricting nutrient uptake to hair follicles» HAIR FOLLICLESA hair follicle is a mammalian skin organ that produces hair. Hair production occurs in phases, including growth (anagen), cessation (catagen), and rest (telogen) phases. Stem cells are responsible for hair production..

Increased hormone levels during pregnancy lengthen the hair’s lifecycle, delaying its loss. Many women lose this hair around three months after delivery.

With a drop in estrogen levels during the female menopause, testosterone» TESTOSTERONETestosterone is a steroid hormone from the androgen group and is found in mammals, reptiles, birds, and other vertebrates. In mammals, testosterone is primarily secreted in the testicles of males and the ovaries of females, although small amounts are also secreted by the adrenal glands. It is the principal male sex hormone and an anabolic steroid. - blocking enzymes are reduced and DHT» DHTDihydrotestosterone , or 5α-dihydrotestosterone (5α-DHT), also known as androstanolone (5α-androstan-17β-ol-3-one) as well as 17β-hydroxy-5α-androstan-3-one, is a sex steroid and androgen hormone. The enzyme 5α-reductase synthesizes DHT in the prostate, testes, hair follicles, and adrenal glands. This enzyme reduces the 4,5 double-bond of the hormone testosterone. increases, causing thinning.