17 citations
,
October 2012 in “European Journal of Pharmacology” Toluene lowers body temperature through different mechanisms depending on the concentration.
16 citations
,
December 2005 in “Journal of Animal Physiology and Animal Nutrition” Moderate selenium levels in a dog's diet are best for hair growth.
13 citations
,
August 2018 in “Clinical Chemistry” Total testosterone levels can help diagnose androgen-producing tumors and hyperandrogenism in women.
9 citations
,
September 2014 in “Cancer Epidemiology, Biomarkers & Prevention” Certain genetic variants in the androgen receptor are linked to higher PSA levels, potentially affecting prostate cancer screening outcomes.
2 citations
,
December 2020 in “Phytomedicine plus” Taking Saw palmetto and Pygeum africana can change the levels of certain steroids in urine, which could cause confusion in doping tests.
January 2026 in “Journal of Trace Elements in Medicine and Biology” Dogs have more iron and copper in their hair than cats, and outdoor animals have higher iron levels.
November 2023 in “British journal of nutrition” Curcumin supplements increase adiponectin and decrease leptin in adults.
September 2023 in “Clinical, Cosmetic and Investigational Dermatology” Higher SHBG levels are linked to less severe hair loss in women, but vitamin D levels don't seem to affect hair loss.
February 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Taking 1mg of finasteride daily for hair loss can lower PSA levels by 40-50%, so to keep PSA effective as a cancer screening tool, the PSA value should be doubled during treatment.
February 2007 in “Journal watch” Low-dose finasteride lowers PSA levels, which can make prostate cancer harder to detect.
August 2021 in “Asian Journal of Pharmaceutical and Clinical Research” Plant extracts in shampoo improved hair thickness and density in men with hair loss.
4 citations
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December 2020 in “IOP Conference Series Materials Science and Engineering” Beets and potatoes are good sources of iron and manganese, important for health.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The study aims to see if maternal hair cortisol levels during pregnancy relate to adverse childhood experiences.
December 2025 in “Toxicology and Applied Pharmacology”
January 2023 in “International Journal of Zoological Investigations” Certain genetic variations in IL-16 may increase the risk of alopecia areata.
Cows moving from tie-stall to free-stall housing had more heel problems, less joint lesions, and higher stress levels.
May 2018 in “Pakistan journal of nutrition” Feeding sheep up to 30% Leucaena leaf meal does not harm their blood metabolites and thyroid hormones.
81 citations
,
September 2005 in “The American journal of pathology” Activin helps skin growth and healing mainly through stromal cells and affects keratinocytes based on its amount.
10 citations
,
September 2019 in “Frontiers in Veterinary Science” Older steers have higher hair cortisol levels than younger steers.
January 2026 in “Phaidra - Repository of the University of Veterinary Medicine, Vienna” Hair cortisol levels in wolves reflect stress and vary by season and body region.
January 2026 in “SSRN Electronic Journal” July 2025 in “Agroindustrial Technology Journal” The 2% rosemary oil shampoo was the best overall.
February 2024 in “Malahayati Nursing Journal” High androgen levels can cause hirsutism and increase inflammation.
January 2022 in “Open Journal of Endocrine and Metabolic Diseases” Hirsute women have higher testosterone, cholesterol, and glucose levels.
January 2020 in “Молодий вчений” B(III) blood type may have higher hemoglobin levels, but stress affects this, and hair iron levels correlate with hemoglobin in some blood types.
April 2026 in “Science & Justice” Hair analysis can confirm drug use but can't accurately measure how much was taken.
Zinc methionylglycinate at 160 ppm improves dog hair and zinc levels best.
136 citations
,
February 2017 in “International Journal of Molecular Sciences” PRP treatment improves hair growth, and the device used can affect results, with some being more effective.
82 citations
,
February 1989 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” A three-month treatment with a GnRH agonist significantly lowered androgen levels and 5α-reductase activity in men with benign prostatic hyperplasia.