June 2022 in “International Journal of Health Sciences (IJHS) (En línea)” This study found that pregnant women in Al Muthanna Province, Iraq, frequently have low serum zinc and ferritin levels, especially those experiencing hair loss, posing a significant public health concern.
December 2021 in “Dermatology research” This study found that individuals with premature graying of hair had significantly lower serum levels of vitamin B12, ferritin, and calcium compared to those without premature graying.
1 citations
,
February 2025 in “Journal of Education Health and Sport” This review highlights that while bariatric surgery is effective for weight loss and health improvement, it also presents significant postoperative physical and psychological challenges, emphasizing the need for holistic care to ensure long-term success in treating obesity.
70 citations
,
April 2014 in “Annales d'endocrinologie” This review discusses the pathways of androgen biosynthesis and reports no new findings, highlighting the need to understand the interplay between the classic and backdoor pathways.
August 2023 in “International journal of research in Ayurveda and pharmacy” This analysis explored Ayurveda's approach to addressing hair fall, emphasizing the use of herbs and lifestyle modifications for prevention and regrowth, and critically examined classical Ayurvedic concepts related to causation and treatment of hair loss.
January 2021 in “Research journal for veterinary practitioners” This study evaluated a commercial topical solution with essential fatty acids for its potential effectiveness in treating skin disorders in rabbits.
48 citations
,
July 2002 in “Journal of Cutaneous Medicine and Surgery” This review discusses the variety of skin conditions linked to eating disorders and emphasizes that resolving these skin issues often requires treating the underlying disorder.
2 citations
,
August 2020 in “Dermatologic Therapy” This analysis from Egyptian researchers identified common risk factors associated with chronic telogen effluvium in children, but it reports no new clinical results.
140 citations
,
April 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that mice lacking the 1αOHase enzyme, which is responsible for producing a key vitamin D metabolite, showed impaired epidermal differentiation and delayed recovery of skin barrier function after disruption.
91 citations
,
April 2017 in “Diabetes & Metabolic Syndrome: Clinical Research and Reviews” This review discusses the role of dietary habits and lifestyle modifications in managing polycystic ovary syndrome and reports no clinical results; the authors emphasize the need for tailored diet therapy in affected women.
66 citations
,
June 2018 in “British Journal of Dermatology” These guidelines review the management of complications and specific forms of congenital ichthyosis and report no new results; they summarize expert and evidence-based recommendations for clinicians.
39 citations
,
September 2013 in “Journal of Cosmetic Dermatology” This review summarizes causes and treatments of androgenetic alopecia with a focus on herbs as potential alternatives, but reports no new results and suggests more research is needed to validate these options.
29 citations
,
June 2005 in “Journal of Zoo and Wildlife Medicine” This study concluded that coat damage in captive rhesus macaques is unlikely caused by parasitic, bacterial, or mycotic infections but may be linked to environmental or behavioral factors affecting hair growth.
19 citations
,
January 2015 in “Current problems in dermatology” This review discusses environmental factors like UV radiation and smoking that affect hair health and highlights the potential role of nutrition, but it reports no new results.
14 citations
,
January 1985 in “International Journal of Dermatology” The cause of alopecia areata was unknown, and while various treatments existed, no best treatment was agreed upon.
9 citations
,
January 2014 in “World journal of gastroenterology” This report describes a case where a gluten-free diet may have resolved trichotillomania in a young patient, suggesting a relationship between celiac disease and certain behavioral disorders.
2 citations
,
January 2019 in “International Journal of Medicine in Developing Countries” This review discusses telogen effluvium as a common cause of diffuse hair loss and reports no new clinical results, noting diagnostic and treatment challenges.
January 2012 in “Journal of Natural Remedies” This study found that the aqueous extract of Abrus precatorius leaf promoted hair growth in experimental settings, with effects comparable to 2% minoxidil.
April 2015 in “Archives of disease in childhood” This case report describes a British toddler diagnosed with Kwashiorkor, highlighting that such malnutrition-related disorders are rare in developed countries due to strong socio-economic support systems.
78 citations
,
January 2017 in “Skin appendage disorders” This review discusses the use of biotin for hair and nail growth, noting clinical improvement in cases with existing pathologies, but concludes there is insufficient evidence supporting its benefits for healthy individuals.
73 citations
,
May 1976 in “JAMA” This case report associates severe zinc deficiency with long-term total parenteral nutrition, suggesting the need for trace element supplementation in such nutritional management.
57 citations
,
February 2018 in “Journal of the American Academy of Dermatology” This review critiques the unwarranted promotion of biotin for hair and nail improvements, noting the lack of evidence for routine use and highlighting concerning trends in consumer and physician practices.
49 citations
,
July 2021 in “Nutrients” This review explores lifestyle modifications for women with polycystic ovary syndrome, discussing dietary, physical, and supplementation strategies, but reports no new clinical results.
1 citations
,
June 2022 in “Zagazig Veterinary Journal/Zagazig Veterinary Journal (Online)” This study found that mange was the most common cause of alopecia in dogs, with cases being more prevalent during the summer and among dogs less than one year old.
July 2025 in “Nutrición clínica y dietética hospitalaria/Nutrición clínica, dietética hospitalaria” This study reviewed various supplements for treating androgenetic alopecia and found that Serenoa repens shows the strongest evidence for use as a single treatment, while ketoconazole may help as an adjunct. Other supplements like zinc, vitamin D, and biotina are not recommended unless deficiencies exist.
July 2025 in “International Journal of Pharmaceutical Sciences Review and Research” This review investigates how selenium, a trace element found in wheat, may impact hair health by examining its biochemical role in hair follicle biology and its potential therapeutic and toxicological effects.
January 2012 in “Vitamins & trace elements” This study observed that smokers and alcohol consumers with androgenetic alopecia had significantly lower serum levels of antioxidant vitamins, and these habits may trigger earlier onset of alopecia in susceptible individuals.
48 citations
,
October 2011 in “Sports Medicine” This review covers dermatological conditions experienced by ice-skating athletes due to cold exposure, infections, and inflammation, providing no new clinical findings and emphasizing diagnosis and treatment strategies.
26 citations
,
April 1984 in “The American Journal of Surgery” This study found that gastric exclusion surgery in morbidly obese patients resulted in significant weight loss, improved metabolic parameters, and reduced prevalence of hypertension, diabetes, gout, and hyperlipidemia over time.
January 2026 in “International Journal of Nutrology” This study concluded that hair loss is a common issue after vertical sleeve gastrectomy, influenced by serum leucine concentration, and is not typically due to low iron or zinc levels.