Zinc supplements for hair Health

Hair can encounter various issues due to a deficiency in essential nutrients like zinc. In this article, we explore the truth behind the benefits of zinc supplements for hair.

Are Zinc Supplements Truly Beneficial for Hair?

While studies have not conclusively proven the direct benefits of zinc supplements for hair, they have shown that a zinc deficiency is linked to hair loss, brittleness, dryness, and scalp issues such as seborrheic dermatitis and dandruff. It can also lead to premature graying.

This means that taking zinc supplements can help resolve hair problems caused by a zinc deficiency. Below, we delve deeper into the relationship between zinc deficiency and certain hair issues:

• The Link Between Zinc and Hair Loss

Numerous studies indicate that low zinc levels are associated with certain types of hair loss. For example, some men with male pattern baldness and other forms of hair loss have been found to have low zinc levels. This is because zinc deficiency:

1. Disrupts the delicate balance of nutrients necessary for optimal hair growth, weakening hair follicles and causing hair thinning and increased shedding.
2. Directly relates to hormonal imbalances due to zinc's role in hormone metabolism, such as testosterone, which can lead to hair loss.

However, it’s important to note that zinc deficiency is not the sole cause of hair loss but plays a significant role when combined with other factors like dietary imbalances and genetic predispositions, such as male pattern baldness and female pattern hair loss.

• The Link Between Zinc and Premature Graying

Although research on this topic is limited, low zinc levels in the body have been linked to premature graying, as it may affect melanin production.

What Are the Benefits of Zinc for Hair?

Zinc's antioxidant and anti-inflammatory properties can promote a healthy scalp environment and support healthy hair growth, especially when combined with other hair loss treatments. Zinc plays a role in:

• Stimulating Keratin Production

Hair is primarily made up of keratin, a protein essential for maintaining its structure and strength. Zinc acts as a co-factor for the enzymes necessary for keratin synthesis. Without sufficient zinc, hair becomes weak, brittle, and prone to breakage.

• Maintaining Follicle Integrity 

Zinc helps maintain the structure and integrity of hair follicles, as it is involved in the synthesis of DNA and RNA, both of which are crucial for cell division and follicle cell proliferation.

• Supporting the Hair Growth Cycle

Hair generally follows a cyclical pattern consisting of three phases: the growth phase (Anagen), the transition phase (Catagen), and the resting phase (Telogen). Zinc is involved in cell division and protein synthesis, both of which are important for the activity of hair follicles during growth phases.

How to Use Zinc Supplements?

Zinc supplements for hair are available in various forms and doses, including zinc sulfate, zinc acetate, or zinc gluconate. They can be taken as a single-ingredient capsule or as part of multivitamins.

It is advisable to take them if you have a zinc deficiency and find it challenging to get the recommended amount from your diet, and only after consulting with a doctor.

The National Health Service recommends a daily intake of 9.5 mg of zinc for men aged 19-64 and around 7 mg for women. It is advised not to exceed 25 mg per day, as too much zinc can interfere with copper absorption, leading to health issues like anemia and weak bones.

How Is Zinc Deficiency Diagnosed?

Doctors will only prescribe zinc supplements if a deficiency is confirmed, usually through a blood test.

Symptoms of zinc deficiency include hair loss, brittle and dry hair, premature graying, weakened immunity, skin issues, diarrhea, and loss of appetite and taste. However, only a blood test can confirm low zinc levels in the body.

Therefore, a doctor may request a blood test for zinc levels, along with other tests such as a complete blood count to assess overall health and diagnose other issues that might be related to hair loss.

Blazma offers all these tests, including the Zinc test, which requires no special preparations.