07/12/2017
What Dht do to hair follicles ??
The enzyme (a substance produced by the body to help bring about a biochemical reaction) called 5α-reductase synthesises DHT from testosterone in areas like the prostate and hair follicles, as well as the te**es and adrenal glands. Essentially DHT is made from testosterone and helps the body grow and regulate itself.
Hair loss affects men and women in different ways and can have a dramatic impact on our lives. Hair loss will affect most men at some point in their lives and it affects many women too to some degree. DHT, or Dihydrotestosterone in full, is a steroid and hormone that plays an influential role in hair loss.
DHT inhibits and reduces the proper growth of hair in the follicles in a process called ‘miniaturisation’. ‘Miniaturisation’ affects genetically-susceptible hair follicles resulting in lighter, finer hairs. DHT attaches itself to receptor cells of the part of these follicles called dermal papillas (the root), preventing the necessary nourishment for the hair getting through for proper growth. DHT causes the hair follicles to shrink. The growing ‘anagen’ stage of the hair is shortened and the resting ‘telogen’ stage is extended. Eventually these hairs stop growing.
Male pattern baldness, or androgenic alopecia, typically affects the front and top of the scalp first where the most genetically-susceptible hair follicles reside. DHT is the primary contributing factor in male pattern baldness. Female hair loss can be very complicated and DHT could be just one of the possible causes. In women DHT is influenced by a decrease in oestrogen and hair loss tends to result in thinning, rather than complete balding.
Tomatoes, watermelon, carrots, mangoes: contain lycopene which inhibits DHT naturally by down regulating or inhibiting 5 alpha reductase, the enzyme responsible for converting testosterone into its most active form, DHT. Almonds, walnuts,Green tea, peanuts, pecans: Are rich in L-lysine which is a natural DHT inhibitor.
Hair loss products typically focus on the following herbs and nutrients that stop the conversion of testosterone to dihydrotestosterone (DHT).
1. Saw Palmetto
Saw palmetto works by stopping the conversion of testosterone into dihydrotestosterone (DHT). High levels of dihydrotestosterone are associated with hair loss, while high levels of testosterone are associated with hair growth.
As the conversion is blocked, testosterone levels increase. This can reduce hair loss and sometimes promotes hair regrowth through the increased testosterone levels. Dosage is usually recommended at 160 mg twice a day.
2. Pygeum (Prunus Africana)
This blocks 5-alpha reductase enzyme from converting testosterone to DHT.
3. Nettle Root
This is another herb that blocks the 5-alpha reductase enzyme from converting testosterone to DHT.
4. Pumpkin Seeds
They contain a steroid called delta-7 stearine, which blocks DHT buildup in the hair follicle, so DHT is not able to affect the hair follicle.
5. Tomatoes, Watermelon, Carrots, and Mangoes
These contain lycopene which inhibits DHT naturally by inhibiting 5 alpha reductase, from converting testosterone into its most active form, DHT.
6. Almonds, Walnuts, Peanuts, and Pecans
These are rich in L-lysine which is a natural DHT inhibitor.
7. Spinach, Kale, Cashews, Wheat Germ, and Cooked White Mushrooms
These are high in zinc, a known DHT inhibitor.
8. Green Tea
Epigallocatechin-3-Gallate, or EGCG, one of the active constituents of green tea, also blocks the formation of DHT. Green tea has been shown to reduce DHT blood levels significantly.
9. Fenugreek
This is another inhibitor of the conversion of testosterone to DHT.
More Tips for Reducing Hair Loss
Maintain optimal levels of SHBG so that there is less free testosterone to be converted to DHT. SHBG decreases with obesity so maintaining a healthy body composition will optimize SHBG levels, so there is less free testosterone.
Reduce inflammation with a healthy diet and omega 3 fatty acids. DHT is more damaging to hair follicles when there are high levels of inflammation in the body.
Berries, wheat germ, bananas, peanuts, legumes, Swiss chard, eggs (cooked), tuna, salmon are rich in biotin.
Biotin is an essential nutrient for healthy hair. Biotin conditions the scalp providing a healthy environment for hair to grow.