A new scientific discovery has given hope to millions of people struggling with hair loss. Scientists have found how the body controls hair growth at the molecular level. This could lead to new treatments that help people regrow their hair naturally without the need for surgery, medicines, or hair transplants.

The study was published in the journal Stem Cell Research & Therapy. It shows that the most common type of hair loss, called androgenetic alopecia, may not be permanent after all. Researchers say it happens because the signals that tell hair to grow break down, but these signals can be fixed.

Hair follicles don’t die; they just go silent

The scientists spent years studying how hair grows and why it stops. They discovered five key systems in the body that control the hair growth cycle. In people with hair loss, these systems stop working together correctly. This makes the hair follicles "go to sleep," and hair stops growing.

Dr. Debraj Shome, one of the lead researchers from The Esthetic Clinics, said, “This changes everything. Hair follicles don’t die; they just go silent. And now we know how to make them active again.”

To fix the problem, researchers suggest treatments that can wake up the hair follicles. These include:

  • Boosting helpful growth signals
  • Blocking harmful signals
  • Fixing faulty genes
  • Using stem cells to support hair growth

Early lab tests on animals have shown good results. Human trials could start within the next two years.

Aiming to regrow hair from the root

Until now, most hair loss treatments could only slow down hair fall or hide baldness. But this new research wants to treat the root cause and help people grow back their own hair.

Dr. Depti Bellani, another lead author, said, “We’re not just trying to stop hair loss anymore—we’re trying to restart growth.”

The study also says that future hair treatments will likely become more personalised. Doctors may use a person’s genes and body markers to create custom treatments based on what causes their hair loss.

The paper also mentions that new medicines, like valproic acid and CHIR99021, could directly target the signals that control hair growth. These medicines may be safer and more effective than what is available today.

In more serious cases, advanced tools like CRISPR gene editing might help fix the genes causing hair loss. Scientists are also exploring stem cell therapy and tissue engineering to rebuild damaged hair follicles completely.

With these new discoveries, natural hair regrowth could become a real option in the near future.

You might also be interested in: No funds: MLA pays from own pocket to remove poles from middle of the road | Video