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GlossaryVitamin A Deficiency

lack of vitamin A leading to vision and immune issues

Vitamin A Deficiency, also known as hypovitaminosis A, occurs when the body doesn't get enough vitamin A, an essential nutrient for maintaining healthy vision, immune function, and skin health. This deficiency can lead to symptoms such as night blindness, an increased risk of infections, and in severe cases, can cause complete blindness and other serious health issues.

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community Does vitamin D deficiency actually cause hair loss? Has anyone actually grew back hair after fixing vitamin d levels?

in Chat 65 upvotes 2 months ago

Vitamin D deficiency can contribute to hair loss, but it is not the sole cause, and supplementation may not always resolve the issue. Treatments like finasteride and minoxidil are recommended for hair regrowth, with vitamin D and other supplements providing additional support.

community Please take a vitamin & hormone test

in Chat 256 upvotes 1 week ago

Checking vitamin and hormone levels is important for addressing hair loss, as deficiencies in vitamin D, zinc, and iron can affect hair growth. Treatments like finasteride, minoxidil, and vitamin supplements are used, but addressing deficiencies is crucial for effectiveness.

community is my multi vitamin a high dose ?

in Finasteride/Dutasteride 6 upvotes 6 months ago

User experienced hair loss after weight loss and started using finasteride 1mg and a multivitamin called HAIRGRO. They noticed increased oily skin and sebum production and are unsure if they should continue the multivitamin.

community I feel like people here shrug off nutritional issues too quickly. Particularly for Retrograde Alopecia.

in Chat 8 upvotes 1 year ago

The user believes Retrograde Alopecia may be linked to vitamin imbalances, specifically from taking too much Vitamin E, A, Zinc, and Selenium, and suggests it could be a middle ground between Androgenic Alopecia and Telogen Effluvium. Treatments for hair loss mentioned include Androgen inhibitors and improving lifestyle factors like nutrition and sleep, with topical melatonin also recommended for Retrograde Alopecia.

community Take A Vitamin D Blood Test!!!

in Treatment 48 upvotes 2 years ago

Low Vitamin D can cause hair shedding, and taking 5000 IU of Vitamin D daily reduced shedding significantly. Vitamin D deficiency is common and correcting it can benefit overall health.

community As in this research, i have seen many who advise a regular use of VitaminD, even if you are not deficient. Once i had read in tressless that mpb and Vitamin D might have a correlation. So could it be an a benefit to add this to your ongoing treatment plan?

in Research/Science 83 upvotes 4 years ago

People discussed using vitamin D supplements for hair loss, with some also using steroid injections, pumpkin seed oil, saw palmetto, and zinc. Despite supplementation, one user noted no improvement in hair condition, but acknowledged the general health benefits of addressing vitamin D deficiency.

community Vitamin D help? Any help would be appreciated :D

in Chat 55 upvotes 4 years ago

The individual is experiencing hair loss and has a vitamin D deficiency, with levels at 7.49ng/ml or 26nmol/l. They are unsure if the deficiency is causing the hair loss and are seeking advice on vitamin D supplementation.

community PSA: Get your Vitamin D levels checked!

in Treatment 114 upvotes 1 year ago

A user improved their hair health by taking 50,000 IU of vitamin D3 weekly due to a deficiency. Others discussed the potential link between vitamin D and hair growth, with some sharing similar experiences and emphasizing the importance of monitoring vitamin D levels and consulting with doctors.

community could this be a reason for my hair loss

in Chat 13 upvotes 1 year ago

The post discusses potential links between low vitamin D levels and hair loss, and how correcting this might impact the effectiveness of Minoxidil and Finasteride treatments. The responses vary, with some suggesting that vitamin D deficiency would cause overall scalp hair loss, while others believe it would first affect the most sensitive areas.

community Why do people downplay vitamin deficiency when 94% of Americans are vitamin D deficient?

in Research/Science 131 upvotes 1 year ago

The conversation is about the role of vitamin deficiencies in hair loss and the effectiveness of treatments like Minoxidil, finasteride, and RU58841. It concludes that while vitamins and nutrition are important, they are not the primary solution for androgenic alopecia.

community Vitamin D deficiency strongly correlates with androgenic alopecia, FMPH and telogen effluvium

in Research/Science 164 upvotes 2 months ago

Vitamin D deficiency is linked to hair loss, and supplementation with vitamin D can improve conditions like androgenic alopecia and telogen effluvium. Users discussed various dosages of vitamin D, emphasizing the importance of getting blood tests to determine the appropriate amount.

community My Theory Regarding a Cause and Cure for Androgenetic Alopecia

in Treatment 97 upvotes 4 years ago

Hair loss theory suggests imbalance between Vitamin D Receptor (VDR) and Androgen Receptor (AR) activation. Proposed treatment includes upregulating VDR, downregulating AR, and improving mitochondrial health.

community Vitamin D advice I received after seeing my blood work.

in Research/Science 88 upvotes 3 years ago

The conversation discusses the importance of taking vitamin D with food for better absorption and its potential role in hair loss. Some users also suggest taking vitamin D with K2, getting sunlight, and using finasteride for hair loss treatment.

community 7 months évolution of finasteride / zinc / vitamin D/ minoxidil / microneedling treatment

in Finasteride/Dutasteride 573 upvotes 2 years ago

User experienced hair loss improvement after 7 months using finasteride, zinc, vitamin D, minoxidil, and microneedling. Others praised the progress and discussed the importance of zinc and vitamin D in hair health.

community Minoxidil seems to not work anymore this sucks

in Progress Pictures 32 upvotes 1 year ago

A user reported that Minoxidil, a hair growth treatment, stopped working for them despite initial success. Other users suggested not taking breaks from the treatment, checking for fake products, trying microneedling, using oral Minoxidil, combining Minoxidil with tretinoin, and using finasteride.

community Can low level of vitamins cause hair loss?

in Research/Science 22 upvotes 1 year ago

The conversation is about whether low vitamin levels can cause hair loss. The consensus is that the user's vitamin levels are normal and unlikely to affect hair loss or the effectiveness of finasteride and minoxidil treatments.

community Any long term diffuse thinners success stories?

in Chat 27 upvotes 1 year ago

A user with early-stage diffuse hair thinning asked for long-term success stories using treatments like finasteride, minoxidil, and RU58841. One person regained most of their hair after 22 months on finasteride and minoxidil, while another saw significant improvement with oral minoxidil after trying various treatments over many years.

community [M30] 15 months FIN + nizoral progress

in Finasteride/Dutasteride 529 upvotes 1 year ago

User experienced significant hair regrowth using 1.25mg Finasteride daily and Nizoral once a week for 15 months. Noticeable results appeared after 6 months, with no side effects reported.

community Here's why you don't assume you have TE, because you likely don't

in Chat 49 upvotes 3 months ago

TE (telogen effluvium) is often misunderstood and is triggered by severe stress or trauma, not minor daily inconveniences. Most hair loss cases are due to male pattern baldness (AGA), and treatments like Minoxidil and finasteride can help.

community Tried addressing DHT and regrowth, wanting to try additional path

in Research/Science 4 upvotes 1 year ago

The user is addressing hair loss with finasteride, dutasteride, oral and topical minoxidil, dermarolling, and shampoos. They are considering adding essential oils to improve circulation.

community What worked for you guys with Retrograde Alopecia (Thinning on the Side)

in Finasteride/Dutasteride 12 upvotes 8 months ago

People discussed treatments for hair thinning on the sides, mentioning Finasteride, Dutasteride, Pyrilutamide, and RU58841. One person is currently using Finasteride and seeking advice on its effectiveness for this issue.

community hair loss treatment myths that perplex me

in Treatment 8 upvotes 2 months ago

Grapefruit juice doesn't significantly affect finasteride or dutasteride. Drinking topical minoxidil is risky; saw palmetto is less effective than finasteride or dutasteride for hair loss.

community Vitamin D deficiency hair loss

in Chat 10 upvotes 1 year ago

A 20-year-old male has been experiencing hair loss for three years due to a vitamin D deficiency and has seen no improvement after 3.5 months of taking supplements. Another person suggested that if the hair loss follows a pattern, it might be regular baldness rather than due to the deficiency.

community mbp alopecia areata or vitamin deficiency

in Chat 5 months ago

A 19-year-old male has been using topical finasteride and minoxidil for 8 months with no progress and is considering seeking a second opinion due to potential misdiagnosis. The discussion revolves around whether the hair loss is due to male pattern baldness, alopecia areata, or a vitamin deficiency.

community 22M Exact three months of medication. Dut(0.5mg/day)+minox(2 times a day)+vitamin D (60k/week)

in Progress Pictures 324 upvotes 2 years ago

User took Dutasteride, Minoxidil, and Vitamin D for hair loss treatment and saw improvement in 2 months. Vitamin D deficiency played a role in recovery.

community Can a folate deficiency make androgenetic alopecia worse?

in Treatment 1 upvotes 11 months ago

The user is treating androgenetic alopecia with finasteride and discovered a folic acid deficiency. They are asking if curing the deficiency can worsen or improve their hair condition.

community Severe Vitamin D deficiency?

in Chat 15 upvotes 3 years ago

The conversation is about severe Vitamin D deficiency and its potential link to hair loss. The user is already using oral finasteride, topical finasteride, and topical minoxidil for aggressive hair loss.

community 26F Thinner hair due to vitamin deficiencies?

in Female 12 upvotes 11 months ago

A female user with chronic anemia and vitamin deficiencies is experiencing finer, straighter hair and seeks recommendations for scalp products to improve circulation and prevent potential hair thinning. She is considering growth oils but is unsure of their effectiveness.

community Reminder: Biotin supplementation is a scam.

in Product 115 upvotes 1 year ago

Biotin supplements are considered ineffective for hair loss and are not supported by evidence. People in the conversation have mixed experiences, with some noting benefits for nails and skin but not hair, while others continue to use biotin as part of their vitamin regimen.

community Update on my Hairloss : if you have unexplained shedding, get your blood tested.

in Update 26 upvotes 1 year ago

A user experiencing significant hair loss while on finasteride and minoxidil found out they had vitamin D and iron deficiencies. After adding iron, vitamin D, and a multivitamin with zinc to their treatment, they saw reduced hair fall within a week.