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research Hepatic and dermatologic manifestations of chronic hypervitaminosis A in adults. Report of two cases

28 citations , March 1986 in “The American journal of medicine”

This study presented two cases of chronic hypervitaminosis A in adults, highlighting the first reported instance of hepatic cirrhosis due to long-term beef liver consumption.

research Hypervitaminosis A in a Patient With Alopecia Receiving Renal Dialysis

24 citations , July 1979 in “Archives of Dermatology”

This article discusses the potential for hypervitaminosis A in patients with chronic renal disease undergoing dialysis, highlighting the risks associated with low-dose vitamin A supplementation, and reports no new clinical results.

research Hypervitaminosis A in a patient with alopecia receiving renal dialysis

7 citations , July 1979 in “Archives of Dermatology”

This article discusses the case of a patient on long-term renal dialysis with high serum vitamin A levels likely due to inadequate removal during dialysis, highlighting the need to reassess vitamin A supplementation in such patients.

research The skin as a window on internal disorders: Two cases of internal malignancy and hypervitaminosis B12

October 2020 in “Our Dermatology Online”

This report presents two cases where dermatologists identified internal malignancies—small cell lung cancer and stage IIB cervical cancer—through paraneoplastic skin manifestations.

research Vitamin D and aging

97 citations , March 2009 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology”

This study suggests that there is a U-shaped relationship between vitamin D hormonal forms and aging, with an optimal serum calcidiol concentration needed to minimize aging-related chronic disease risk.

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Community Join

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

168 upvotes 2 years 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 which vitamin D test should one take before starting hair treatment ?

6 years ago

Vitamin D tests like D2, D3, and 25-hydroxyvitamin D are discussed before starting hair treatment. Vitamin D can be obtained from food, but overdose has side effects.

community Vitamin D supplements causing hair loss

in Product 1 year ago

The conversation is about a user experiencing accelerated hair loss after starting vitamin D3 supplements, suspecting a link between the supplement and increased DHT levels. The user decides to stop taking the supplements, preferring natural sources of vitamin D.

community Rare case: AGA recovery with vitamin D alone (case study)

51 upvotes 6 months ago

Vitamin D deficiency can hinder hair recovery, and addressing it may help with hair loss. Hair loss may result from various issues like excess DHT, vitamin deficiency, or scalp inflammation.

community Can long term vitamin d be one of the causes of hair thinning all over scalp

in General 54 upvotes 1 year ago

A 17-year-old is experiencing hair thinning all over, possibly due to low vitamin D levels. They are advised to consider vitamin D supplementation and check other factors like iron or thyroid function.

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learn Vitamin- d3

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learn vitamin A

Are you unknowingly overdoing vitamin A? It could be speeding up hair loss linked to hormones like DHT. Sustained vitamin A intake above the tolerable upper limit (3,000 mcg/day of retinol for adults) is linked in case reports to diffuse hair shedding; the claim that it amplifies DHT-driven hair loss has no published human evidence behind it.

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learn Vitamin D

Can Vitamin D deficiency trigger excessive hair shedding? Yes, vitamin D deficiency can trigger excessive hair shedding.

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