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research Vitamin B ₁₂ Deficiency: A Rare Cause of Excessive Daytime Sleepiness

9 citations , September 2019 in “Journal of clinical sleep medicine”

This study reports a rare case where severe vitamin B12 deficiency was identified as the cause of excessive daytime sleepiness, which resolved after vitamin B12 replenishment.

research KNUCKLE HYPERPIGMENTATION AS A PRELIMINARY MARKER OF VITAMIN B 12 DEFICIENCY: A CASE SERIES

July 2021 in “PARIPEX INDIAN JOURNAL OF RESEARCH”

This study highlighted knuckle hyperpigmentation as an early sign of vitamin B12 deficiency, indicating a potential link to megaloblastic anemia in the vegetarian population in India.

research Biochemistry of Vitamin B: Metabolic Regulations, Deficiency Disorders and Emerging Therapeutic Strategies

July 2026 in “IntechOpen eBooks”

This research highlights the crucial roles of B vitamins in metabolism, neurological processes, and DNA functions, and describes emerging therapies that enhance vitamin absorption and therapeutic potential.

research Stimulating effect of adrenalectomy on hair growth and melanin deposition in black rats fed diets adequate and deficient in the filtrate factors of vitamin B. With a note on effect of diet on post-operative survival.

January 1943

research Association between Vitamin D Deficiency and Psoriasis: A Case-Control Study

1 citations , January 2018 in “Journal of clinical & experimental dermatology research”

In this study, researchers found no significant difference in vitamin D levels between psoriasis patients and controls, suggesting no association between vitamin D deficiency and psoriasis.

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community What vitamin deficiencies that cause hair loss

54 upvotes 1 year ago

Vitamin deficiencies, particularly in vitamins A, B, C, D, and minerals like iron, zinc, and copper, can lead to hair loss. Dietary changes, such as eating more nutrient-rich foods, can improve hair health.

community Have b-complex vitamins helped anyone else?

4 upvotes 2 years ago

B-complex vitamins may improve hair appearance but have limited impact on hair loss. Some users also use minoxidil and finasteride for hair loss treatment.

community People who solved their Vitamin D deficiency, how much did it help with regrowth?

in Treatment 56 upvotes 1 year ago

Vitamin D supplementation can aid hair regrowth for some, but results differ. Combining vitamin D with finasteride and minoxidil often improves hair thickness, though not for everyone.

community Still shedding after 6 months (2nd shed).

4 upvotes 1 year ago

The user is experiencing prolonged hair shedding despite using 1mg finasteride, 2.5mg minoxidil, and considering adding topical finasteride. They are also deficient in Vitamin D and B, and are exploring if supplements or dosage adjustments could help.

community Check your vitamin d3 levels!!!

158 upvotes 2 months ago

Vitamin D3 deficiency and gut health, particularly H. pylori overgrowth, can impact hair growth and overall health. Treatments like Minoxidil and finasteride may be ineffective if these issues are not addressed.

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learn vitamin b2

Should Vitamin B2 be combined with other B vitamins for better hair growth results? Combining Vitamin B2 with other B vitamins may enhance hair growth if deficiencies exist.

learn Biotin

supplement to help with hair texture and quality

learn Overview

learn vitamin b

learn Vitamin B12

How can you tell if your hair loss is related to low Vitamin B12 levels? Hair loss may indicate low Vitamin B12 if accompanied by fatigue and anemia symptoms.

learn horsetail extract

Can horsetail extract be combined with vitamins or other herbal supplements safely? Reference sources flag specific cautions for horsetail - it contains thiaminase, which breaks down vitamin B1, it acts as a diuretic, and it is not advised in pregnancy - so ask a doctor or pharmacist before combining it with a B-complex, a diuretic, or prescribed medicines.

learn Dexpanthenol

precursor of vitamin B5 with hair stimulating effects

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Hair Loss Treatments
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