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January 2016 in “NeuroImmunoModulation” Hair cortisol levels can indicate stress over the past three months.
151 citations
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December 2004 in “Neuropharmacology” Progesterone reduces anxiety without needing progesterone receptors.
25 citations
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January 2017 in “Steroids” Allopregnanolone increases growth and changes gene activity in human brain cancer cells.
April 2019 in “Journal of Investigative Dermatology” Testosterone affects androgen receptors and lipid storage in cells, while DHEA does not convert to testosterone or affect these receptors in the same way.
3 citations
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January 2024 in “Liver International” Targeting thyroid hormone receptor α in liver cells may help treat liver fibrosis.
13 citations
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December 2020 in “BMJ Open Diabetes Research & Care” Changes in SHBG levels don't predict diabetes risk reduction.
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November 2017 in “Experimental physiology” Breathing in newborn rats is affected differently by hormones based on their sex.
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May 2014 in “Cell transplantation” Genetically modified stem cells from human hair follicles can lower blood sugar and increase survival in diabetic mice.
10 citations
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March 2013 in “Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz” Obesity in children can worsen skin issues and increase infection risk.
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January 2007 in “Hair transplant forum international” Vitamin B12 improves the health and growth of hair micrografts.
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December 2019 Selenium is essential for health, but too much or too little can cause problems; blood selenium levels are a good measure of intake.
1 citations
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November 2007 in “Neuro-chirurgie/Neurochirurgie” Cyproterone acetate is a safe treatment that causes modest feminization in transgender female adolescents, and works better with added estrogens.
December 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Puradrop Extra Strength Gummies claim to support weight loss and boost energy using natural ingredients.
A molecule called α-ketobutyrate was found to extend lifespan and improve aging-related symptoms in worms and mice by activating certain cellular pathways and may help develop anti-aging treatments for humans.
Metformin shows promise for treating skin conditions, but more research is needed.
42 citations
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January 2024 in “Frontiers in Endocrinology” Plant-based drugs are effective and safe alternatives for managing PCOS symptoms.
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November 2020 in “International journal of molecular sciences” Adipokines affect skin health and could be targeted for treating skin diseases.
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January 2023 in “Plants” Plant bioactive compounds are important for health and can help prevent various diseases.
October 2020 in “Stem cells” The document concludes that DNA methylation and the mTOR pathway are important for stem cell function and could impact disease treatment.
January 2011 in “Kazan medical journal” Both finasteride and drospirenone effectively manage PCOS symptoms, but drospirenone is more effective in reducing ovarian volume and androgen levels.
Finasteride is extensively metabolized in the body, affecting its effectiveness and safety.
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November 1999 in “Hautarzt” Finasteride is not expected to be effective for treating Acne vulgaris.
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July 2004 in “Pharmacology Biochemistry and Behavior” Higher 3α,5α-THP levels in the brain may reduce depression in pregnant rats.
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November 2015 in “International Journal of Cosmetic Science” Oxidative stress damages hair and contributes to aging, and managing it can help maintain hair health.
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January 2020 in “Neuroscience” Blocking 5α-reductase can harm memory and brain structure, and increase harmful brain changes in male mice used for Alzheimer's disease research.
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February 2025 in “Molecular Medicine” 5-aminolevulinic acid therapy reduces acne by decreasing fat production in skin cells.
March 2026 in “Tropical Journal of Natural Product Research” Albizia saponaria bark extract may help treat hair loss.
New substances were created that improve health and may treat dementia, osteoporosis, and cancer.
September 1989 in “Neuroscience letters” People need different amounts of biotin based on age, and not getting enough can cause health problems.
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May 2002 in “PubMed” Retinoic acid affects skin and hair health by working with specific receptors, and its absence can lead to hair loss and skin changes.