July 2018 in “Elsevier eBooks” The most common cause of hair loss in children is tinea capitis, followed by alopecia areata and telogen effluvium.
349 citations
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January 2005 in “The FASEB journal” Human skin can make serotonin and melatonin, which help protect and maintain it.
159 citations
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July 2006 in “Endocrine Reviews” Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.
88 citations
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July 2008 in “Development” BMP2 and BMP7 have opposite roles in feather formation.
37 citations
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September 2018 in “Psychoneuroendocrinology” Finasteride treatment in male rats causes long-lasting effects on depression-like behavior, brain cell growth, inflammation, and gut bacteria composition.
21 citations
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December 2012 in “Maturitas” Testosterone implants in women require pharmacological dosing to be effective and are generally safe and well-tolerated.
16 citations
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September 2015 in “Journal of Ethnopharmacology” The document concludes that "Dictamnus" has a rich cultural history and potential as a herbal medicine, warranting more research into its effects and safety.
11 citations
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September 2020 in “OncoTargets and Therapy” Dihydrotestosterone increases growth and spread of human brain cancer cells, and blocking its formation might help treat this cancer.
9 citations
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April 2018 in “Journal of trace elements in medicine and biology” Hair analysis can show nutritional status and environmental exposure, with phosphorus being very stable in hair and differences found based on gender and conditions like depression and autism.
9 citations
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December 2014 in “Neuropsychiatric Disease and Treatment” People with first-time vitiligo have lower levels of a certain brain protein compared to healthy individuals.
2 citations
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January 2019 in “Springer eBooks” The conclusion is that different blood diseases cause specific oral symptoms and require varied treatments to manage these symptoms and improve patient health.
2 citations
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July 2018 in “Elsevier eBooks” Some supplements may help with hair loss, but there's not enough strong evidence to recommend them without doctor advice.
Testosterone pellet therapy may better address hormone imbalances in aging by focusing on local hormone production and symptom relief.
December 2025 in “Nature Communications” Club-like receptors detect light touch but not whisking.
The trial aims to understand how obesity and lifestyle affect circadian rhythms in people with schizophrenia and bipolar disorder.
September 2012 in “African Journal of Urology” Testosterone replacement therapy improves libido, mood, muscle strength, and bone density in men with Testosterone Deficiency Syndrome.
186 citations
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February 2015 in “Frontiers in Neuroscience” Testosterone affects brain behavior in complex and varied ways.
1 citations
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November 2025 in “Aging Cell” EDA2R is a key gene linked to ageing and diseases, and targeting it may help treat conditions like hair loss and chronic diseases.
January 2026 in “National Journal of Maxillofacial Surgery” Using hibiscus oil with Gua-sha improves eyebrow hair growth more than hibiscus oil alone.
66 citations
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June 2020 in “Advanced Intelligent Systems” Surgical robots have improved but still can't perform tasks or make decisions on their own.
Finasteride use is linked to a higher risk of obstructive sleep apnea.
January 2020 in “Skinmed” Finasteride use is linked to a higher risk of obstructive sleep apnea.
36 citations
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October 2009 in “Journal of biological chemistry/The Journal of biological chemistry” Two new compounds were found to build bone and muscle without affecting reproductive organs and skin oil glands.
29 citations
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October 2020 in “eLife” Higher testosterone levels can increase the risk of certain diseases like type 2 diabetes in women and prostate cancer in men, but can also protect against autoimmune diseases and hair loss. It also affects body fat and bone density.
29 citations
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September 2019 in “Experimental Psychology (formerly Zeitschrift für Experimentelle Psychologie)” Bald men are seen as less attractive without personal information, but this bias is automatic.
26 citations
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May 2024 in “Molecular Neurodegeneration” H1 increases risk for neurodegenerative diseases, while H2 offers protection but is linked to other disorders.
17 citations
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June 2023 in “Pharmaceuticals” Inflammasome proteins may help diagnose and treat Parkinson's disease.
7 citations
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May 2017 in “Behavioural brain research” Changing neuroactive steroid levels early in life can affect how adult rats respond to alcohol's stimulating effects.
1 citations
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April 2025 in “Behavioral Sciences” Rejection sensitivity can lead to more loneliness and problematic internet use, but self-control can help reduce this effect.
1 citations
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January 2024 in “Frontiers in Psychology” Less attractive male venture capitalists take more risks influenced by entrepreneurs' looks, while more attractive ones are generally risk-tolerant.