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research Exogenous testosterone, finasteride and castration effects on testosterone, insulin, zinc and chromium in adult male rats.

4 citations , January 2013 in “PubMed”

In this study, testosterone and finasteride were found to increase insulin and zinc levels while decreasing chromium levels in male adult rats, suggesting potential effects on the glucose cycle.

research Low serum zinc concentration is associated with low serum testosterone but not erectile function

1 citations , January 2023 in “International journal of urology”

In this study, researchers observed that lower serum zinc concentrations were associated with decreased serum testosterone levels, but no link was found with sexual function questionnaire scores.

research The application of an oral zinc tolerance test to assess zinc absorption from three different dietary sources in the dog

March 1995 in “Proceedings of the British Society of Animal Science”

This review discusses zinc's role in dog metabolism and suggests that zinc from amino acid chelates might be better absorbed than from inorganic sources, but reports no new experimental results.

research The application of an oral zinc tolerance test to assess zinc absorption from three different dietary sources in the dog

March 1995 in “Proceedings of the British Society of Animal Science”

This review discusses zinc's role in dog nutrition, emphasizing that zinc absorption may be improved when provided as an amino acid chelate rather than an inorganic source, but reports no new results.

A Comprehensive Investigation of Biochemical Status in Patients with Telogen Effluvium: Analysis of Hb, Ferritin, Vitamin B12, Vitamin D, Thyroid Function Tests, Zinc, Copper, Biotin, and Selenium Levels

research A comprehensive investigation of biochemical status in patients with telogen effluvium: Analysis of Hb, ferritin, vitamin B12, vitamin D, thyroid function tests, zinc, copper, biotin, and selenium levels

August 2024 in “Journal of Cosmetic Dermatology”

This study investigates differences in nutritional status, vitamin, and mineral levels between individuals with telogen effluvium and a control group, aiming to understand the nutritional factors involved in this condition.

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Community Join

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community Severe copper deficiency, and also zinc deficiency. Looking for testimonials.

2 upvotes 9 months ago

A 36-year-old man with androgenetic alopecia suspects copper and zinc deficiencies may be accelerating hair loss and is supplementing copper to address this. He is also monitoring blood sugar levels due to previous prediabetes concerns and plans to test for insulin resistance.

community Does ZInc Increase or decrease DHT

4 upvotes 3 months ago

Zinc supplements may slightly increase DHT by affecting testosterone conversion, but are generally beneficial for health. A 15mg Zinc to 1mg Copper ratio is recommended.

community Micronutrient testing, deficiencies, etc.

4 upvotes 4 years ago

Micronutrient testing and deficiencies related to hair loss, particularly androgenetic alopecia (AGA). Discussion includes the impact of iron, selenium, zinc, copper, folate, B12, vitamin E, vitamin D, amino acids, and fatty acids, alongside treatments like dutasteride or finasteride.

community Testosterone, gray hair, low vitamin D, and switching to oral Minoxidil

5 upvotes 5 years ago

A woman experiencing hair loss due to high testosterone and low vitamin D is using treatments like Dutasteride, Rogaine, zinc, ketoconazole shampoo, dermastamp, iRestore, multivitamins, scalp massager, and vitamin D. She plans to switch to oral Minoxidil under medical supervision.

community Shouldn't it be standard practice for anyone on Fin to take zinc (or another aromatase inhibitor)?

8 upvotes 10 years ago

Taking zinc may reduce side effects of finasteride, such as gyno, by preventing testosterone from converting to estrogen. Some users report improved symptoms with zinc, but excessive intake can cause issues like copper deficiency or stomach problems.

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Learn

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learn Overview

learn Neem Oil

natural substance from Neem tree with medicinal and pesticidal properties

learn Zinc

learn Zinc gluconate

learn zinc PCA

Why is zinc important for preventing hair loss and supporting hair follicle function? Zinc is crucial for hair follicle health, supporting growth and repair processes.
Should zinc be taken orally or applied topically for better results in hair growth? Oral zinc supplementation is generally more effective for promoting hair growth than topical application.
Can a zinc deficiency directly cause hair thinning or increased shedding? Studies link low serum zinc to diffuse shedding and alopecia areata, and severe deficiency states cause hair loss that reverses when zinc is replaced. The evidence is mostly observational, the one supplementation study was small and uncontrolled, and zinc is not a treatment for pattern hair loss.
All 5 questions on zinc PCA →

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Clinics

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