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Can Melatonin Cause Hair Loss?

  • Post category:Hair
  • Post last modified:May 9, 2023

Yes, melatonin can cause hair loss. This is because melatonin has been shown to disrupt the normal cycle of hair growth and follicular development, leading to thinning and even complete baldness in some cases. Melatonin also decreases the production of hormones like testosterone which play a role in regulating hair growth.

Additionally, high levels of melatonin have been linked to increased inflammation throughout the body, including on the scalp which may lead to further disruption of normal hair cycles and eventual shedding or breakage. For these reasons it is important for people taking melatonin supplements to consult their doctor about potential risks associated with long-term use.

Melatonin is a hormone naturally produced by the body, but it can also be taken in supplement form. It is widely used to help with sleep disorders and other health problems; however, some people have noticed that taking melatonin has caused their hair to thin or fall out. Although there are no scientific studies linking melatonin directly to hair loss, many believe that high levels of this hormone could disrupt the normal balance of hormones in the body which could lead to various skin and hair issues.

If you’re experiencing any unusual changes in your skin or hair after starting a melatonin supplement, it’s best to speak with your doctor about possible alternatives for managing your condition.

Does Melatonin Cause Hair Loss Reddit?

Melatonin is a hormone naturally produced by the body and it has been suggested that an excess of melatonin can lead to hair loss. However, according to Reddit users, there have been no studies that link Melatonin directly with hair loss and anecdotal evidence from Redditors suggest that taking Melatonin in moderation may not be linked to any significant hair loss. Ultimately, more research needs to be done before making a conclusive statement about the effects of Melatonin on hair growth or loss.

Can Melatonin Cause Hair Loss?


Does Melatonin Affect Hair Growth?

Melatonin is a hormone that plays an important role in regulating our sleep-wake cycles, but did you know it may also have implications for hair growth? Research has shown that melatonin can influence the re-growth of hair follicles and consequently alter hair production. Melatonin works by preventing inflammation, which is one of the primary causes of baldness and other types of hair loss.

It helps to increase blood flow to the scalp, allowing necessary nutrients to reach your follicles and stimulate their activity. Additionally, melatonin can help protect against oxidative stress caused by free radicals as well as regulate cell proliferation – both important aspects when it comes to healthy hair growth. This means that if you’re looking for ways to counteract thinning or balding, getting enough melatonin through natural sources such as food or supplements could be beneficial for promoting new growth.

However, further research needs to be done before any definitive conclusions can be made about its efficacy on hair health.

What are the Negative Effects of Melatonin?

Melatonin is a hormone released by the pineal gland that helps to regulate our sleep-wake cycle. While it’s beneficial in helping us get better rest, melatonin can also have some negative side effects if taken in large doses or for prolonged periods of time. Common side effects include headache, nausea and dizziness.

Some studies have linked long-term use of high doses of melatonin with an increased risk of developing cancer, heart disease and liver problems. Additionally, excessive use may lead to dependency on the supplement and make it more difficult to fall asleep naturally without it. Melatonin should be used cautiously as its impact on pregnant women has not yet been established.

If you are taking large doses or over a longer period than recommended by your doctor, discuss these potential risks with them beforehand.

Does Oral Melatonin Help With Hair Loss?

Oral melatonin has been proposed as a potential treatment for various conditions, including hair loss. While there is some evidence that it may be beneficial in helping to reduce the severity of certain types of hair loss, more research is needed before any definitive conclusions can be drawn. Some studies have suggested that oral doses of melatonin could help stimulate new follicle growth and prevent further damage to existing follicles, potentially reducing hair shedding and promoting healthy regrowth.

In addition, melatonin has antioxidant properties which can protect the scalp from oxidative stress caused by free radicals; this might also help prevent or slow down hair loss. However, these results are preliminary and much more research needs to be done before any firm conclusions can be made about the efficacy of this supplement for treating baldness or other forms of alopecia. If you are considering taking oral melatonin supplements as a way to treat your thinning locks, make sure you consult with your doctor first so they can advise you on what dosage would best suit your particular condition and lifestyle habits.

Why is My Hair Thinning?

Hair thinning is a common problem that affects both men and women. It can be caused by a variety of factors, including hormonal changes, genetics, certain medications, stress, diet and age. Hormonal changes can be due to pregnancy or menopause in women and testosterone levels in men.

Genetics is another factor for hair thinning; if it runs in your family then you may experience the same issue as well. Certain medication such as oral contraceptives or anticoagulants can also lead to hair loss because they interfere with the normal cycle of hair growth and shedding. Stress has been known to cause excessive shedding which might result in permanent damage leading to baldness over time.

Eating an unhealthy diet lacking essential nutrients such as proteins might also contribute to weak strands of hair that are prone to breakage resulting in thinner hairs overall.

Health experts warn of risks with taking melatonin


This blog post has provided a comprehensive overview of the potential link between melatonin supplementation and hair loss. While evidence is still scant, it appears that high doses of melatonin may have an adverse effect on existing hair follicles or lead to the development of new hormonal imbalances. As such, those considering taking melatonin should speak with their doctor to ensure they are not putting themselves at risk for experiencing any unwanted side effects, including hair loss.

Ultimately, more research is needed before definitive conclusions can be drawn about the relationship between melatonin and hair loss.