November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
November 2023 in “International Journal of Medical Sciences” New regenerative medicine-based therapies for hair loss look promising but need more clinical validation.
November 2023 in “Journal of plant nutrition and soil science” Boron deficiency in maize affects leaf boron levels and nutrient uptake differently depending on root hair presence and soil type.
February 2023 in “Vaccines” COVID-19 may harm male reproductive health and lower testosterone levels, potentially affecting fertility and causing erectile dysfunction. More research is needed.
January 2023 in “Journal of surgery and research” New treatment effectively reverses hair thinning in most patients with mild side effects.
November 2022 in “Scientific Reports” Certain ESR1 gene variations may affect hormone levels and fat distribution in women with high male hormone levels.
May 2020 in “International journal of molecular biology” Mutations in the AR gene cause hair thinning and loss.
October 2020 in “Indian journal of forensic medicine and toxicology” Iron deficiency is a common nutritional cause of hair loss.
November 2023 in “Aktualʹnì problemi sučasnoï medicini” The guidelines suggest using various treatments, including antidepressants and steroids, for alopecia areata and discuss the condition's genetic and immune aspects.
16 citations
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January 2018 in “International journal of trichology” Genetics and nutritional deficiencies are key factors in premature graying of hair.
10 citations
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August 2012 in “Current Problems in Pediatric and Adolescent Health Care” Hair changes can indicate systemic diseases or medication effects.
5 citations
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October 1984 in “The BMJ” Up to 50% of scalp hair can be lost before it appears thin, and treatment is only needed for hair loss caused by diseases or deficiencies.
2 citations
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March 2017 in “Sultan Qaboos University medical journal” An infant had two different natural hair colors on the scalp with no health issues.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Identifying and treating deficiencies and conditions can stop or reverse premature greying in children.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Identifying and treating deficiencies and conditions can stop or reverse premature greying in children.
November 2025 in “World Journal of Biology Pharmacy and Health Sciences” Premature greying in kids can signal health issues like vitamin deficiencies or thyroid problems, which can be treated.
February 2025 in “PubMed” Alopecia areata cases have increased globally, affecting mostly women aged 30-34, with links to other health issues.
July 2024 in “Medical alphabet” Premature graying and hair changes can be treated with certain peptides and possibly targeting the endocannabinoid system.
15 citations
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October 2011 in “Gynecological Endocrinology” Obesity changes androgen levels in women with PCOS, leading to higher testosterone relative to androstenedione.
Screening for iron levels in patients with hair loss may help find a genetic iron overload condition early.
January 2011 in “Journal of Diagnosis and Therapy on Dermato-venereology” Genetics, low estrogen, and low iron levels contribute to female hair loss, with specific scalp signs indicating severity.
1 citations
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December 2023 in “Curēus” Most children with a common hemochromatosis genotype had elevated iron levels but no severe symptoms.
1 citations
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January 2017 in “Current Dermatology Reports” Early baldness in men may indicate risks for obesity, metabolic syndrome, insulin resistance, and heart disease, similar to women with PCOS. Alopecia areata is often linked with autoimmune diseases and mental health issues. Certain hair disorders are due to genetic issues, and chemotherapy can cause hair loss through specific biological pathways. Iron deficiency's link to hair loss is still disputed.
2 citations
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October 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” The DNA of ancient Koreans from the Three Kingdoms period shows a mix of northern Chinese and Japanese-Jomon ancestry, revealing two distinct genetic groups.
7 citations
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July 2020 in “Dermatologic therapy” Premature graying of hair is linked to various health issues and can sometimes be reversed by treating underlying conditions.
Most students know the causes of hair loss, but many wrongly think heredity isn't one.
People with early onset hair loss (Androgenetic Alopecia) in Ile-Ife, Nigeria, have significantly lower iron levels compared to those with adult-onset hair loss.
December 2017 in “International Journal of Current Research in Biosciences and Plant Biology” Nutrients and hormones affect root hair growth, but more research is needed to understand the genetic mechanisms.
December 2025 in “Meditsinskiy sovet = Medical Council” Early diagnosis and multidisciplinary care are crucial for managing CNOT3 syndrome.
October 2013 in “The American Journal of Gastroenterology” Early diagnosis of colorectal cancer in young patients with certain symptoms is crucial for better outcomes.