...

Selenium for Hair Growth: Benefits and Usage

Selenium for Hair Growth Benefits and Usage.jpg

Selenium is a trace mineral that plays a vital role in human and animal health. It is an essential nutrient that supports the immune system, thyroid function, and reproductive health. However, recent studies have shown that selenium also plays a crucial role in hair growth. Research has found that dietary selenium concentrations can affect primary hair growth in dogs, and changes in selenium levels can cause abnormalities in hair follicles in mice.

Selenium is a powerful antioxidant that protects cells from damage caused by free radicals. It is also involved in the production of selenoproteins, which are enzymes that play important roles in many physiological processes. One of these processes is hair growth. Studies have shown that selenium supplementation can improve hair growth in humans and animals. In particular, selenium has been found to improve the structure and strength of hair, as well as increase hair density and reduce hair loss.

What Is Selenium

Selenium is a trace mineral that is essential for human health. It is a component of several important enzymes and plays a critical role in the body’s antioxidant defense system. Selenium is found in a variety of foods, including nuts, seafood, and organ meats. It is also available as a dietary supplement.

The recommended daily intake of selenium for adults is 55 micrograms per day. However, the amount of selenium needed may vary depending on factors such as age, sex, and overall health status. It is important to note that consuming too much selenium can be toxic and can lead to a condition known as selenosis.

Selenium has been the subject of much research in recent years due to its potential role in hair growth. While the exact mechanism by which selenium promotes hair growth is not fully understood, it is believed to be related to its antioxidant properties. Selenium may help to protect hair follicles from damage caused by free radicals, which can lead to hair loss.

In addition to its potential role in hair growth, selenium has been linked to a variety of other health benefits. For example, studies have suggested that selenium may help to reduce the risk of certain types of cancer, improve thyroid function, and support immune system health. However, more research is needed to fully understand the potential benefits of selenium supplementation.

The Role of Selenium in Hair Growth

Biological Functions of Selenium

Selenium is an essential trace mineral that plays a vital role in various biological functions, including hair growth. It is a component of selenoproteins, which are enzymes that regulate various cellular functions, including antioxidant defense, thyroid hormone metabolism, and immune response. Selenium also helps in the synthesis of DNA and RNA, which are essential for hair growth and maintenance.

Selenium and Keratin Production

Keratin is a fibrous protein that makes up the structure of hair, nails, and skin. Selenium is a crucial nutrient for the synthesis of keratin, which is essential for the growth and development of hair. Selenium helps in the formation of disulfide bonds in keratin, which gives hair its strength and elasticity.

Research has shown that selenium deficiency can lead to hair loss and brittle hair. A study conducted on dogs found that dietary selenium concentrations play a crucial role in hair growth. The study found that the hair growth rate in adult beagles is dependent on dietary selenium concentration. Another study conducted on mice found that alopecia with poliosis was associated with selenium imbalance.

Selenium is an essential nutrient for hair growth and maintenance. It plays a crucial role in the synthesis of keratin, which is necessary for the strength and elasticity of hair. Selenium deficiency can lead to hair loss and brittle hair. Therefore, it is essential to consume a diet rich in selenium or take selenium supplements to ensure healthy hair growth.

Selenium Deficiency and Hair Loss

Selenium is an essential mineral that plays a crucial role in hair growth. It is a powerful antioxidant that helps protect the body from oxidative stress, which can damage hair follicles and lead to hair loss. Selenium also helps regulate thyroid hormone levels, which are important for healthy hair growth.

A deficiency in selenium can lead to hair loss, as well as other symptoms such as fatigue, muscle weakness, and joint pain. In severe cases, selenium deficiency can even lead to a condition called Keshan disease, which is characterized by an enlarged heart and can be fatal.

Studies have shown that supplementing with selenium can help promote hair growth in people with selenium deficiency. However, it is important to note that excessive selenium intake can also be harmful and lead to toxicity. The recommended daily intake of selenium for adults is 55 micrograms per day.

Foods that are rich in selenium include Brazil nuts, tuna, sardines, turkey, chicken, eggs, and mushrooms. It is important to maintain a balanced diet that includes these foods to ensure adequate selenium intake. In cases where diet alone is not sufficient, selenium supplements can be taken under the guidance of a healthcare professional.

Selenium plays an important role in hair growth and a deficiency in this mineral can lead to hair loss. It is important to maintain adequate selenium intake through a balanced diet or supplements to promote healthy hair growth.

Recommended Selenium Intake for Hair Health

Selenium is an essential mineral that plays a vital role in maintaining hair health. It is a powerful antioxidant that helps protect hair follicles from damage caused by free radicals. Selenium also helps regulate the production of sebum, an oily substance that moisturizes the scalp and helps prevent hair breakage.

Dietary Sources of Selenium

The recommended daily intake of selenium for adults is 55 micrograms (mcg) per day. Selenium can be found in a variety of foods, including:

  • Brazil nuts
  • Tuna
  • Oysters
  • Sunflower seeds
  • Brown rice
  • Whole wheat bread
  • Eggs
  • Chicken

Consuming a balanced diet that includes these foods can help ensure adequate selenium intake for hair health.

Selenium Supplements

In some cases, individuals may not be able to obtain enough selenium from their diet alone. In these cases, selenium supplements may be recommended. However, it is important to note that excessive selenium intake can be harmful and may cause hair loss and other health issues.

The tolerable upper intake level (UL) for selenium is 400 mcg per day for adults. It is recommended to not exceed this limit unless under the supervision of a healthcare professional.

Consuming a balanced diet that includes selenium-rich foods can help promote healthy hair growth. In cases where dietary intake is insufficient, selenium supplements may be recommended, but it is important to not exceed the recommended daily intake to avoid potential adverse effects.

CTA

Studies on Selenium and Hair Growth

Selenium is an essential mineral that plays a vital role in various physiological processes, including hair growth. Several studies have investigated the relationship between selenium and hair growth, with some suggesting that it may be beneficial for hair health.

One study published in the Journal of Animal Physiology and Animal Nutrition found that dietary selenium concentrations significantly affected primary hair growth in dogs. The study showed that dogs fed a diet low in selenium had a slower hair growth rate than those fed a diet high in selenium. These findings suggest that selenium may be necessary for optimal hair growth in dogs.

Another study published in the Journal of Investigative Dermatology found that selenium supplementation could improve hair growth in humans. The study involved 45 individuals with alopecia, a condition that causes hair loss. Participants were given a daily supplement containing selenium for six months. The results showed that selenium supplementation led to a significant increase in hair growth and improved hair density.

However, it’s important to note that excessive selenium intake can be harmful and may lead to hair loss. A case study published in the American Journal of Medicine reported a case of selenosis caused by a nutritional supplement containing high levels of selenium. The patient experienced hair loss as a symptom of selenium toxicity.

While selenium may be beneficial for hair growth, it’s essential to maintain a balanced selenium intake to prevent toxicity. Further research is needed to determine the optimal selenium intake for hair growth and overall health.

Safety and Side Effects

Selenium is an essential nutrient for the human body, but high doses of selenium can be toxic. The recommended daily intake of selenium for adults is 55 micrograms per day, and the tolerable upper intake level is 400 micrograms per day.

Toxicity and Overdose

Consuming too much selenium can cause toxicity. Symptoms of selenium toxicity include hair loss, nail brittleness, gastrointestinal upset, fatigue, and irritability. In severe cases, selenium toxicity can cause liver and kidney damage.

It is important to note that selenium toxicity is rare and usually only occurs when people take high doses of selenium supplements. A case series reported that selenium toxicity occurred in patients who took nutritional supplements containing more than 200 micrograms of selenium per day.

Interactions with Other Nutrients

Selenium can interact with other nutrients, including vitamin C, vitamin E, and iodine. High doses of vitamin C and vitamin E can decrease the absorption of selenium, while high doses of iodine can increase the body’s need for selenium.

People who take selenium supplements should be aware of these interactions and make sure they are getting adequate amounts of these nutrients. It is important to talk to a healthcare provider before taking any supplements to avoid potential interactions and side effects.

Topical Selenium Applications in Hair Care

Selenium is a trace mineral that is essential for the human body. It plays a vital role in the metabolism of thyroid hormones and the immune system. Selenium deficiency can lead to hair loss, skin disorders, and other health problems.

Topical selenium applications have been used in hair care for many years. Selenium sulfide is a commonly used ingredient in shampoos and other hair care products. It is known for its antifungal and antiseborrheic properties, which make it effective in treating dandruff and other scalp conditions.

According to a study published in the Journal of the American Medical Association, topical selenium disulfide shampoo was found to have a positive effect on hair growth and the follicular cycle. The study reported that the application of selenium disulfide shampoo followed by a second thorough washing with a bland soap shampoo can help boost hair growth.

Another study published in the Journal of Cosmetic Science found that selenium sulfide can help reduce hair breakage and improve hair texture. The study reported that selenium sulfide can help strengthen hair fibers and reduce the damage caused by chemical treatments.

Selenium is also known to have antioxidant properties, which can help protect hair from environmental damage. It can help neutralize free radicals and reduce oxidative stress, which can lead to hair loss and other hair problems.

Topical selenium applications can be beneficial for hair care. Selenium sulfide is a commonly used ingredient in shampoos and other hair care products due to its antifungal, antiseborrheic, and antioxidant properties. However, it is important to use these products as directed and to consult a healthcare professional if you have any concerns about your hair health.

Product
MaryRuth's Multivitamin Multimineral Supplement for Women + Hair Growth Vitamins | with Lustriva & Chromium Picolinate 1000mcg | Thicker Hair, Wrinkles, Fine Lines, Skin Care | Ages 18+ | 30 Fl Oz
Global Healing Selenium 200mcg, Selenium Supplement with Organic Ingredients, Antioxidants for Thyroid Support and Immune Health, Non-GMO & Gluten-Free, Selenium 200 mcg for Men & Women (60 Capsules)
Keranique Hair & Scalp Supplements - Promote Strength and Growth Best for Thinning Nourish Your with Biotin, Vitamin B, More Vital Nutrients Keraviatin
Product Name
MaryRuth’s Multivitamin Multimineral Supplement for Women + Hair Growth Vitamins | with Lustriva & Chromium Picolinate 1000mcg | Thicker Hair, Wrinkles, Fine Lines, Skin Care | Ages 18+ | 30 Fl Oz
Global Healing Selenium 200mcg, Selenium Supplement with Organic Ingredients, Antioxidants for Thyroid Support and Immune Health, Non-GMO & Gluten-Free, Selenium 200 mcg for Men & Women (60 Capsules)
Keranique Hair & Scalp Supplements – Promote Strength and Growth Best for Thinning Nourish Your with Biotin, Vitamin B, More Vital Nutrients Keraviatin
Price
$79.95
$19.95
$39.97
Prime Status
Amazon Prime
Amazon Prime
Amazon Prime
Product
MaryRuth's Multivitamin Multimineral Supplement for Women + Hair Growth Vitamins | with Lustriva & Chromium Picolinate 1000mcg | Thicker Hair, Wrinkles, Fine Lines, Skin Care | Ages 18+ | 30 Fl Oz
Product Name
MaryRuth’s Multivitamin Multimineral Supplement for Women + Hair Growth Vitamins | with Lustriva & Chromium Picolinate 1000mcg | Thicker Hair, Wrinkles, Fine Lines, Skin Care | Ages 18+ | 30 Fl Oz
Price
$79.95
Check on Amazon
Prime Status
Amazon Prime
Product
Global Healing Selenium 200mcg, Selenium Supplement with Organic Ingredients, Antioxidants for Thyroid Support and Immune Health, Non-GMO & Gluten-Free, Selenium 200 mcg for Men & Women (60 Capsules)
Product Name
Global Healing Selenium 200mcg, Selenium Supplement with Organic Ingredients, Antioxidants for Thyroid Support and Immune Health, Non-GMO & Gluten-Free, Selenium 200 mcg for Men & Women (60 Capsules)
Price
$19.95
Check on Amazon
Prime Status
Amazon Prime
Product
Keranique Hair & Scalp Supplements - Promote Strength and Growth Best for Thinning Nourish Your with Biotin, Vitamin B, More Vital Nutrients Keraviatin
Product Name
Keranique Hair & Scalp Supplements – Promote Strength and Growth Best for Thinning Nourish Your with Biotin, Vitamin B, More Vital Nutrients Keraviatin
Price
$39.97
Check on Amazon
Prime Status
Amazon Prime

Selenium and Scalp Health

Selenium is an essential mineral that plays a vital role in the proper functioning of the body. It is known to have antioxidant properties that help protect the body from oxidative damage caused by free radicals. Selenium is also important for healthy hair growth, as it is involved in the production of selenoproteins, which are necessary for hair follicle development.

Research has shown that selenium deficiency can lead to hair loss and thinning. In a study conducted on healthy females, the average selenium content in the scalp hair ranged between 0.559 and 0.932 µg/g. The study also found that the efficacy of herbal hair products was improved when they contained selenium.

Selenium has been found to be effective in treating seborrheic dermatitis and dandruff. A clinical study showed that a selenium disulfide-based shampoo, when used continuously, improved the symptoms of mild-to-moderate seborrheic dermatitis and rebalanced the scalp microbiome.

However, excessive selenium intake can also lead to hair loss. Both deficiency and excess of selenium have been reported to cause hair loss in humans. It is important to maintain a balanced intake of selenium to ensure healthy hair growth.

In conclusion, selenium plays an important role in scalp health and hair growth. While deficiency can lead to hair loss, excess intake can also have adverse effects. It is recommended to maintain a balanced intake of selenium through a healthy diet or supplements.

Frequently Asked Questions

Yes, selenium deficiency can lead to hair loss. Selenium is an essential trace mineral that plays a role in the production of selenoproteins, which are important for hair growth and health. Studies have shown that selenium deficiency can cause hair loss, as well as other symptoms such as brittle nails and skin problems.

Selenium contributes to hair growth by promoting the production of selenoproteins, which are important for the maintenance of healthy hair follicles. Selenoproteins also help to protect the hair from damage caused by oxidative stress and inflammation.

The recommended daily intake of selenium for healthy hair is around 55 micrograms per day for adults. However, the exact amount of selenium needed for optimal hair health may vary depending on individual factors such as age, gender, and overall health.

Yes, there are risks associated with excessive selenium intake. Consuming too much selenium can lead to a condition called selenosis, which can cause symptoms such as hair loss, nail brittleness, and skin rash. It is important to stick to the recommended daily intake of selenium to avoid these risks.

Selenium and biotin both play important roles in maintaining healthy hair, but they work in different ways. Biotin is a B-vitamin that helps to strengthen hair and prevent breakage, while selenium promotes hair growth and protects the hair from damage. Both nutrients are important for overall hair health, and a balanced diet that includes both selenium and biotin is recommended for optimal results.

While selenium supplementation may be beneficial for individuals with a selenium deficiency, daily supplementation is not necessary for improving hair condition in individuals who are already meeting their daily selenium needs through their diet. It is important to speak with a healthcare professional before starting any new supplement regimen.

Discover real, drug-free solutions in our e-book, backed by clinical research.

Topics include:
-Anti-inflammatory strategies for improved blood flow to the scalp
-How to balance estrogen and prolactin naturally
-The downside of frequently wearing hats
-Organic alternatives to Rogaine
-Ditching sulfates for a healthier scalp
-Unbound iron and its role in oxidative stress

And much more!

This website participates in the Amazon Associates Program. Posts may contain links that result in an affiliate commission for the site owners if a qualifying purchase is made.

Suffering from hair loss?

Learn 30 proven ALL-NATURAL FIXES recommended by top EXPERTS.

Backed by CLINICAL studies. REAL RESULTS.