12 citations
,
December 2020 in “Comprehensive psychoneuroendocrinology” Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
9 citations
,
August 2024 in “Pharmacological Reviews” The intestinal lymphatic system is active and promising for targeted drug delivery and therapies.
9 citations
,
April 2018 in “Biology of reproduction” Diet changes hormone levels in pregnant ewes by affecting metabolism, not placental synthesis.
9 citations
,
January 2017 in “International Journal of Trichology” The study suggests that mast cells might be involved in the hair loss condition telogen effluvium and could be a target for treatment.
9 citations
,
May 2011 in “Hormones and Behavior” Allopregnanolone, a progesterone metabolite, helps reduce restraint effects on behavior.
8 citations
,
November 2024 in “Journal of Neuroendocrinology” Gut bacteria affect steroid levels, influencing health conditions and potential treatments.
6 citations
,
June 2024 in “Medical Review” Biliary fibrosis is crucial in liver diseases and understanding it can help prevent and treat these conditions.
6 citations
,
June 2021 in “EClinicalMedicine” ALRV5XR significantly improves hair density in women with hair loss and is well-tolerated.
6 citations
,
May 2021 in “Aesthetic Surgery Journal” Higher cell number PRP improves hair density and diameter more than lower cell number PRP.
4 citations
,
January 2025 in “International Journal of Molecular Sciences” Progesterone reduces anxiety and depression in female mice by increasing BDNF in the brain, needing 5α-reduction and estradiol.
4 citations
,
July 2024 in “Animals” The KRTAP19-5 gene affects wool curvature in Chinese Tan sheep, with Variant B reducing curvature.
3 citations
,
June 2023 in “International Journal of Women’s Dermatology” Long-term breastfeeding and preterm labor may worsen postpartum hair loss.
3 citations
,
June 2008 in “Springer eBooks” Hair care products clean, protect, style, color, and change hair structure.
2 citations
,
October 2023 in “Animals” Lacto-fermentation changes amino acid profiles in bovine colostrum, but results are inconsistent.
2 citations
,
September 2022 in “Cureus” Almost half of COVID-19 patients in Makkah, Saudi Arabia experienced increased hair loss, especially women and those with chronic diseases.
2 citations
,
December 2019 in “The Iraqi Journal of Veterinary Medicine” Zinc deficiency harms goat health and can cause economic losses.
1 citations
,
May 2025 in “Maturitas” Menopause can cause hair loss in women due to hormonal changes, affecting their well-being and quality of life.
1 citations
,
January 2023 in “International journal of molecular sciences” Rabbits with Sarcoptes scabiei had thicker skin, cell death, and skin hardening.
1 citations
,
June 2022 in “Frontiers in Neuroanatomy” Early hormones shape sex-specific differences in rat glands.
1 citations
,
May 2022 in “IntechOpen eBooks” Obesity leads to physical, metabolic, reproductive issues, higher healthcare costs, and mental health problems.
1 citations
,
April 2018 in “Journal of dairy science” Dairy cows' skin and hair follicles change size and growth phase around the time they give birth.
1 citations
,
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.
1 citations
,
July 2007 in “Journal of Investigative Dermatology” The mutation causes hairless mice due to mislocalized and dysfunctional HR protein.
February 2026 in “NeuroSci” Finasteride and dutasteride may cause depression and anxiety, especially in younger men.
December 2025 in “Neurobiology of Stress” People who recently attempted suicide during depression showed signs of adrenal fatigue, but had higher DHEA levels around the attempt time.
December 2025 in “Biology Bulletin Reviews” Hair cortisol can indicate animal stress but varies with many factors.
November 2025 in “Journal of Clinical Medicine” The drinkable supplement reduced hair shedding and increased hair growth in women.
October 2025 in “COGNITIONIS Scientific Journal” Postpartum hair loss is common, temporary, and linked to hormonal changes, stress, and nutrition.
October 2025 in “Animals” Blue light masks improved coat condition and energy in horses with PPID.
October 2025 in “Cell Transplantation” New hair loss treatments like stem cells and gene therapy show promise but need more research for safety and effectiveness.