DHT and Hair Loss Explained!

HK Vitals

Medically Reviewed By Dr. Aarti Nehra

Hair loss, an issue many of us dread as we age, is often a complex and misunderstood topic. Yet, the term DHT is frequently tossed around in discussions about balding. In this blog, we’ll delve into what is DHT, and explain how it’s connected to hair loss. Let’s get started!

What is DHT Exactly?

DHT stands for Dihydrotestosterone. It’s a hormone derived from testosterone, the primary male sex hormone, though it’s also present in females in smaller amounts. The body produces DHT as a natural part of the aging process and through various metabolic functions.

DHT has many roles in the body, especially during our early years, contributing to developing male characteristics like deeper voice, muscle growth, and hair growth patterns. But, as with many things, it’s all about balance.

As we age, some people have hair follicles that become increasingly sensitive to DHT, which leads to DHT Hair loss, where the hair follicles start to shrink. Over time, as these follicles get smaller, the hair’s growth phase shortens while its resting phase lengthens. This causes hair to grow thinner, brittle and shorter until the follicle doesn’t produce any hair at all. This process is commonly referred to as hair miniaturization.

The pattern in which DHT affects hair follicles gives rise to the term “pattern baldness.” For men, this often manifests as a receding hairline and balding on the top of the head (androgenic alopecia or male pattern baldness). Women can also experience DHT-induced hair loss, typically resulting in a general thinning across the scalp rather than a distinct pattern.

How DHT Causes Hair Loss?

So, why are some people more sensitive to DHT than others? It boils down mainly to genetics. If your family has a history of pattern baldness, there’s a good chance DHT sensitivity is in your genes. This doesn’t mean you’re destined for baldness, but it does increase your susceptibility.

External factors, like stress and poor diet, can potentially exacerbate hair loss. However, DHT remains the primary culprit for those genetically predisposed. DHT binds to hair follicles and causes them to shrink which may eventually lead to hair loss. 


Understanding the role of DHT and DHT hair loss can be empowering in the hair growth journey. While it’s natural to produce DHT, its impact on hair follicles varies among individuals. Thankfully, with today’s advancements, various treatments and products aim to reduce the effects of DHT on the scalp, offering hope for those looking to maintain a fuller head of hair. If you’re concerned about hair loss, consult a dermatologist or specialist. They can provide insights and recommendations tailored to your specific situation.

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