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dht [2016/08/23 10:59]
Cemmos [Dihydrotestosterone (DHT)] 		dht [2020/08/19 23:34] (current)
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 ====== Dihydrotestosterone (DHT) ====== ====== Dihydrotestosterone (DHT) ======
-DHT is an [[androgenic hair|androgen]] hormone and can be directly associated with facial hair. Along with testosterone, which dihydrotestosterone is synthesized from with the help of 5-alpha reductase, these two androgens are the most important hormones that a beard forms from.+DHT is an [[androgenic hair|androgen]] hormone and can be directly associated with facial hair. Along with testosterone, which dihydrotestosterone is synthesized from with the help of 5-alpha reductase, these two androgens are the most important hormones that a beard forms from ((Relationship between plasma testosterone and dihydrotestosterone concentrations and male facial hair growth|[[https://www.ncbi.nlm.nih.gov/pubmed/7126460]]))((Androgen action in cultured dermal papilla cells from human hair follicles|[[https://www.ncbi.nlm.nih.gov/pubmed/8003318]]))((5 alpha-reductase activity in cultured human dermal papilla cells from beard compared with reticular dermal fibroblasts|[[https://www.ncbi.nlm.nih.gov/pubmed/2295831]])) 
 + 
 +Without DHT, there is no beard. Some bearded men feel that this is incorrect despite scientific evidence and opt to use DHT blockers because "DHT is responsible for hair loss." What they don't realize is that in spite of using DHT blocking ingredients, such as some essential oils, the reason these men see beard growth is because DHT is not being hindered — at least not to any substantial extent. Even if a bearded man feels he is progressing with his facial hair while using a DHT blocker, it could potentially mean he would see even better progress without it. 
 + 
 +Topical DHT blockers are not nearly as potent as oral (prescription) blockers and pose less risk of some beard hair thinning. Because there is still risk, however, it is always advised to stay away from potential DHT blockers.
  
-Without DHT, there is no beard. Some bearded men feel that this is incorrect despite scientific evidence and opt to use DHT blockers because "DHT is responsible for hair loss." What they don't realize is that in spite of using DHT blocking ingredients, such as some [[essential oil|essential oils]], the reason these men see progress is because DHT is not being hindered — at least not to a noticeable extent. Remember, topical DHT blockers are nowhere near as potent as oral blockers and pose less risk of some beard hair thinning. But because there's still risk, it is always advised to stay away from potential DHT blockers regardless. 
  
-Even if a bearded man feels he is progressing with his facial hair while using a DHT blocker, it could potentially mean he would see better progress without it. 
 ===== DHT Blocker ===== ===== DHT Blocker =====
 A DHT blocker is something that inhibits the production of dihydrotestosterone by limiting 5-alpha reductase's (5AR) ability to convert testosterone to DHT. Topical DHT blockers that you apply directly to your skin, such as some [[essential oil|essential oils]], are not as effective as oral solutions like finasteride and dutasteride. A DHT blocker is something that inhibits the production of dihydrotestosterone by limiting 5-alpha reductase's (5AR) ability to convert testosterone to DHT. Topical DHT blockers that you apply directly to your skin, such as some [[essential oil|essential oils]], are not as effective as oral solutions like finasteride and dutasteride.
  
 If you want the best beard growth possible, stay away from DHT-inhibiting oils and foods. Men that naturally have high androgen sensitivity likely will not need to worry as much as those that have more of a struggle to grow a beard, but it is still recommended that all men stay away from DHT blockers. If you want the best beard growth possible, stay away from DHT-inhibiting oils and foods. Men that naturally have high androgen sensitivity likely will not need to worry as much as those that have more of a struggle to grow a beard, but it is still recommended that all men stay away from DHT blockers.
 +
 +<wrap lo>There is no way, at this moment, to know how much a potential DHT blocker affects one person to the next. Keep in mind that individuals vary, and simply seeing that something works, or does not, for one person, means little to the next. It is much easier to use a catch-all and call DHT blockers bad for facial hair. Because if they work as intended for an individual, they are.</wrap>
 +===== Known DHT Blockers =====
 +
 +
 +Sam at [[https://Beardology.org|Beardology.org]] has compiled a list of known DHT blockers(([[http://www.beardology.org/2017/01/07/138/]])). These comprise of products containing high quantities of lauric, oleic and linoleic acid which are three fatty acids which have been proven through scientific studies to inhibit the production of DHT. 
 +
 +Some also contain other components that allow them to inhibit DHT production in a different way. For example, Coconut oil inhibits DHT topically because of it’s lauric acid content, but it also inhibits DHT when ingested because of it’s beta sitosterol content.
 +
 +Keep in mind that this is not a complete list so just because something does not appear on here does not necessarily mean it does not inhibit DHT.
 +
 +
 +DHT INHIBITORS:
 +
 +  * Aloe Vera – Linoleic Acid: 35%
 +  * Amla Oil – Linoleic Acid: 51%, Oleic Acid: 26.4%
 +  * Argan Oil – Oleic Acid: 42-48%, Linoleic Acid: 30-38%
 +  * Apricot Kernel Oil – Oleic Acid: 64.2%, Linoleic Acid: 28.3%
 +  * Avocado Oil – Oleic Acid: 67%, Linoleic Acid: 9.8% (Ingested: Beta Sitosterol)
 +  * Black Cumin Seed Oil– Linoleic Acid: 55.6%
 +  * Burdock Seed Oil – Linoleic Acid: 69%, Oleic: 20%
 +  * Cocoa Butter – Oleic Acid: 29%
 +  * Coconut Oil – Lauric Acid: ~50%, Oleic: 5-10%(unrefined) 4.39%(refined), Linoleic: 0.95%(refined) 1-2.5%(unrefined) (Ingested: Beta Sitosterol)
 +  * Copper Peptides – The only info is that it’s actually the copper content that inhibits DHT.
 +  * Corn Oil – Linoleic Acid: 59%
 +  * Cottonseed Oil – Linoleic Acid: 54%
 +  * Emu Oil – Oleic Acid: 47.4%, Linoleic Acid: 15.2% 
 +  * Evening Primrose Oil – Linoleic Acid: 72.6%
 +  * Grapeseed Oil – Linoleic Acid: 70.6%
 +  * Green Tea – epicatechin-3-gallate and epigallo-catechin-3-gallate
 +  * Hazelnut Oil – Oleic Acid: 79.2%, Linoleic Acid: 12%
 +  * Hemp Seed Oil– Linoleic Acid: 56.48%
 +  * Kukui Nut Oil – Oleic Acid: 25.4%, Linoleic Acid: 39.8%
 +  * Lavender Oil
 +  * Linseed Oil (Flax Seed Oil) – Oleic Acid: 22.6%, Linoleic Acid: 17%
 +  * Macadamia Oil – Oleic Acid: 53.8%, Linoleic Acid: 1.8%
 +  * Mango Butter – Oleic Acid: 45%, Linoleic Acid: 3-4%
 +  * Oat – Oleic Acid: 28-40%, Linoleic Acid: 36-46%
 +  * Olive Oil – Oleic Acid: 55-83%, Linoleic Acid: 7.5-20% (Ingested: Beta Sitosterol)
 +  * Palm Fruit Oil – Oleic Acid: 41%, Linoleic Acid: 9.5%
 +  * Pine
 +  * Poppyseed Oil – Linoleic Acid: 70%
 +  * Pumpkin Seed Oil – Linoleic Acid: 57.2%
 +  * Pygeum Bark
 +  * Rosehip Seed Oil – Linoleic Acid: 44.1%
 +  * Rosemary Oil – 12-methoxycarnosic acid (see study below)
 +  * Safflower Oil– Linoleic Acid: 68-85%
 +  * Sandalwood Seed Oil – Oleic Acid: 50-53%, Linoleic Acid: 1.7-2.0%
 +  * Saw Palmetto – Lauric Acid: 26.3%, Oleic Acid: 34.6%, Linoleic Acid: 6%
 +  * Sesame Oil – Linoleic Acid: 45.69%
 +  * Shea Butter – Oleic Acid: 37-62%, Linoleic Acid: 6.6-10.8%
 +  * Soybean Oil – Linoleic Acid: 52.97%
 +  * Soy Foods – (Ingested) Contains Isoflavones (Equol) which mimic estrogen and inhibit DHT.
 +  * Stinging Nettle Root 
 +  * Sweet Almond Oil – Oleic Acid: 66.6%, Linoleic Acid: 6-8%
 +  * Tamanu Oil – Oleic Acid: 41.4%, Linoleic Acid: 29.7%
 +  * Tea Tree Oil 
 +  * Tretinoin – Retinoic Acid
 +  * Walnut Oil – Linoleic Acid: 51%
 +  * Wheat Germ Oil – Linoleic Acid: 58.4%
 +  * Zinc – Only in HIGH doses.
 +
 +===== Also see =====
 +  * [[https://www.beardprofile.com/articles/article/29/understanding-the-importance-of-dht-for-health-and-beard-growth|Understanding the Importance of DHT for Health and Beard Growth]]
 +  * [[https://articles.beardwiki.com/hirsutism-dht-blockers-threat-to-beards|What is Hirsutism? A Look at Why DHT Blockers Are a Real Threat to Beards]]
 +  * [[https://articles.beardwiki.com/increase-testosterone-dht|How to Increase Testosterone and DHT for Maximum Beard Growth]]
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