Why Does My Hair Grow So Slow?

One of the first things you need to do if you’re not growing your hair fast is to target the problem. Stress, lack of nutrients, a dry scalp, overactive thyroid and a poor diet all contribute to the slow growth of hair. These problems can be addressed by trying various techniques and products. If none of these work, you should start from scratch. However, you must be aware that hair growth doesn’t happen overnight, so you may have to experiment with different products and methods until you find the right one for you.


Scientists are finding that stress can slow hair growth reasons. High levels of stress hormones can stop the growth of hair follicles. During the growth phase, hair follicles actively produce new hair, but during the rest stage, they fall into dormancy. Chronically high levels of corticosterone can prevent the follicles from entering this growth stage. The stem cells of hair follicles are also damaged by stress.

A recent study from Harvard University found that chronic stress impairs the growth of hair follicle stem cells. This stress signal is sent to stem cells that produce hair pigment. This process depletes the melanocyte stem cells, which eventually causes premature graying. Researchers identified a cell type that relays the stress signal to stem cells, which inhibits new hair growth. The resulting hair loss results from a clogged niche in the stem cell.

Lack of nutrients

The lack of certain nutrients in the body can inhibit the growth of hair and contribute to other health conditions. Iron deficiency is the most common type, and it can lead to anemia, which affects the body’s ability to deliver oxygen. People who are deficient in iron often experience shortness of breath, cold hands, and brittle nails. Vitamin A is crucial for promoting healthy circulation and transporting oxygen to hair follicles, which is why it’s recommended to eat plenty of oranges and dark leafy vegetables.

Overactive thyroid

One of the most obvious signs that your thyroid is overactive is thinning hair. Although the hair may seem unimportant, it is actually a vital part of your body’s function. Your thyroid gland is responsible for producing hormones that help regulate your body’s metabolism. If you feel tired, anxious, or overweight, it may be a sign that your thyroid is overactive. When this happens, your hair may be brittle and dry.

The thyroid gland is an important part of your body, producing hormones that regulate your heart, GI system, bones, and metabolism. Around 20 million people in the United States suffer from problems with their thyroid gland. There are two types of thyroid problems: overactive and underactive. Women are eight times more likely than men to have thyroid problems. Overactive thyroid can cause slow hair growth, loss of hair, and even fatigue.

Dry and unhealthy scalp

Having a dry and unhealthy scalp can inhibit hair growth. The flakes and pimples can be uncomfortable and even painful. A healthy scalp will appear shiny, clean, and moisturized. It should not have any cuts or breaks. Here are some signs of a dry and unhealthy scalp:

Your scalp is a very important part of your hair. It needs plenty of care. Try to include a few extra steps in your shower routine. A balanced scalp will produce fuller, shinier hair. You can start by using a specially-formulated scalp cleanser and dry scalp treatment. You can also use a scalp treatment to prevent hair loss. Once you see positive results, you will be hooked! And remember that prevention is always better than cure.


Hair growth is determined by genetics. The main stage is anagen, during which follicular epithelial cells differentiate into matrix cells under the influence of the follicular papilla, a precursor cell of the hair follicle. The matrix cells produce the hair shaft and inner root sheath. Each hair type has a different anagen period determined by genetics. Nutrition and disease may modulate the length between cycles.


Genetics can influence hair length, texture, and color. These factors can be related to diseases that affect hair, as well as baldness or graying. However, the exact nature of hair-growth genetics has yet to be determined. Genetics can affect the entire hair growth cycle, based on the three major stages of the follicle. The first phase, the anagen phase, lasts from two to seven years. The second phase, the catagen phase, lasts 10-14 days.


With a passion as deep as the ocean, Lucas unravels the enigmas of marine life. At fishyfacts4u.com, he plunges into the aquatic realm, surfacing with tales and truths that captivate. Embark with Lucas and navigate the fascinating currents of the underwater world.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button