16 citations
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January 2014 in “Obesity surgery” This study found that vertical sleeve gastrectomy improved metabolic, behavioral, and reproductive symptoms in a rat model of PCOS, suggesting it may be a potential therapy for specific aspects of PCOS.
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.
4 citations
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May 2024 in “The Lancet” This study aims to compare the safety and effectiveness of bariatric surgery versus medical care on ovulation rates in women with PCOS and obesity, as current observational data suggests surgery may improve fertility prospects, but no randomized trial has yet confirmed this effect.
December 2018 in “Journal of Patan Academy of Health Sciences” This study found that three-quarters of patients experienced hair loss following laparoscopic sleeve gastrectomy, with female gender, preoperative serum folic acid, and percent excess weight loss as significant risk factors.
1 citations
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January 2013 in “Surgical Science” This study observed that vitamin and iron deficiencies were similarly prevalent in the first post-surgical year for patients undergoing sleeve gastrectomy and Roux-en-Y gastric bypass, except for more frequent vitamin B6 deficiency in sleeve gastrectomy patients.
This study found that bariatric surgery patients with a prescription for supplements had fewer nutrient deficiencies and less hair loss 12 months post-operation compared to those without supplements.
44 citations
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May 2014 in “The American Surgeon” In this study, hair loss after laparoscopic sleeve gastrectomy was associated with zinc and iron levels, even within normal ranges, and a combined variable of zinc and iron predicted susceptibility to hair loss.
July 2024 in “International Journal of Dermatology Venereology and Leprosy Sciences” This study discusses that many patients experience temporary hair loss after bariatric surgery, potentially due to rapid weight loss, surgery stress, and nutritional deficiencies, including shortages of iron, zinc, and other nutrients crucial for hair health.
44 citations
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January 2020 in “Obesity Surgery” This study observed that hair loss after bariatric surgery is the most common nutritional symptom linked to iron and protein deficiencies, while the causes of other symptoms remain unclear.
30 citations
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January 2013 in “Obesity Surgery” This review summarizes the effects and complications of bariatric surgery on skin, noting it can alter existing skin conditions like psoriasis and trigger new dermatoses, but provides no new clinical results.
1 citations
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January 2016 in “Journal of gastrointestinal & digestive system” The researchers reported that the SAGI PGP procedure resulted in excess weight loss of over 90% in the first year and normalized blood sugar levels without medication among diabetic patients by the first month post-operation.
1 citations
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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.
January 2025 in “Directory of Open access Books (OAPEN Foundation)” This book reviews the symptoms, diagnosis, and treatments for Polycystic Ovary Syndrome, providing a comprehensive exploration but reports no new clinical results.
19 citations
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March 2021 in “Obesity surgery” This study found that hair loss is common following metabolic and bariatric surgery, particularly among younger women with low serum levels of zinc, folic acid, and ferritin.
November 2025 in “Fertility Gynecology and Andrology” This study highlights that polycystic ovary syndrome develops through genetic and environmental factors, with insulin resistance as a key mechanism, impacting the risk of metabolic and cardiovascular conditions.
October 2025 in “Dermatology and Therapy” This study investigates the complex impact of bariatric surgery on skin disorders, reporting improvements in conditions like acanthosis nigricans and psoriasis, while new issues such as xeroderma and alopecia may also emerge postoperatively.
71 citations
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July 2018 in “Revista do Colégio Brasileiro de Cirurgiões” This study found that bariatric surgery effectively treated morbid obesity and improved quality of life and the resolution of comorbidities for most patients.
The authors describe a case where a 24-year-old woman experienced diffuse hair loss, likely telogen effluvium, after bariatric surgery, suggesting nutritional deficiencies and multifactorial causes may contribute to this condition.
18 citations
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October 2021 in “Frontiers in Physiology” This review summarizes recent research on the molecular properties and functions of L-PGDS and PGD2, but reports no new findings, highlighting their pathophysiological roles and guiding future studies.
December 2025 in “Medicina” This study found that six months after bariatric surgery, Latvian patients experienced significant improvements in quality of life, weight loss, and resolution of some obesity-related symptoms, although hair loss was a common postoperative effect.
146 citations
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September 2013 in “Advances in nutrition” This review examines nutritional deficiencies after bariatric surgery, particularly in essential minerals like zinc and copper, and highlights the need for more research to improve post-surgery nutritional outcomes.
2 citations
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November 2024 in “Wildlife Society Bulletin” The researchers found that combining permethrin (44%) and fluralaner effectively reduced tick load in moose calves, as indicated by less severe hair loss, compared to untreated calves, while topical permethrin (5%) alone had no clear effect on tick load, body mass, or hematocrit.
EFBL offers hidden incisions, faster recovery, and fewer risks, but may raise hairline and cost more.
10 citations
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February 2015 in “Clinics in Dermatology” This article discusses various periocular conditions like madarosis, milphosis, trichomegaly, and dermatochalasis, and highlights their potential link to underlying local and systemic diseases, but reports no new clinical findings.
8 citations
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January 1986 in “The Journal of Dermatologic Surgery and Oncology” This article discusses surgical treatments for male pattern hair loss in black individuals, emphasizing the need for technique adjustments due to specific characteristics of black skin and hair, but reports no new clinical results.
4 citations
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March 2002 in “Journal of the American Pharmaceutical Association” This review discusses various skin conditions affecting women throughout their lives and highlights the pharmacist's role in advising on management and treatment, but it reports no new clinical results.
May 2026 in “Frontiers in Cell and Developmental Biology” In this study, researchers suggest that hair follicle miniaturization in conditions like androgenetic alopecia may result from impaired conversion of quiescent stem cells to progenitor cells, influenced by the follicular niche, its collagen network, and various mechanical constraints.
6 citations
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January 2016 in “Environmental footprints and eco-design of products and processes” This review discusses the use and sustainability challenges of luxury animal hair fibers in the fashion industry and reports no new research findings.
May 2024 in “Frontiers in Nutrition” This study highlights promising methods for converting food waste into valuable resources such as biogas, bioethanol, biodiesel, fertilizers, and antioxidants through processes like fermentation and anaerobic digestion, emphasizing the need for robust large-scale technologies to optimize this "waste to value" transformation.
71 citations
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March 1995 in “Journal of The American Academy of Dermatology” This study concluded that combining vertical and transverse sections of scalp biopsy specimens improves diagnostic yield for certain hair disorders without increasing costs.