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This study suggests that diffuse alopecia areata initially involves an intense inflammatory attack during the anagen phase, progressing through different hair cycle stages with specific shedding patterns.

This review discusses the role of biotin in metabolism and the consequences of its deficiency, reporting no new clinical results.

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.

This study found that nail and hair changes were predominantly observed in patients with stage 5D chronic kidney disease, with the most common changes being half and half nails and sparse scalp hair.

This abstract discusses pellagra as a nutritional disorder characterized by a known set of symptoms but reports no new clinical findings; the authors review existing knowledge and suggest further research.

Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.

This review discusses recent research on the relationship between gut microflora and depression, highlighting the potential for new insights into the pathogenesis and treatment of major depressive disorder.

In this study, seasonal hair loss was most pronounced in low-ranking male vervet monkeys, and changes in scrotal color and hyperpigmentation also correlated with hair loss, but underlying causes were not identified.

This study found that an 8-week low-starch/low-dairy diet led to weight loss, improved insulin sensitivity, and reduced testosterone levels in women with PCOS.

This study concluded that an 8-week low-starch/low-dairy diet increased fat oxidation in overweight and obese women with PCOS.

This study found that aged C57BL/6 mice sub-strains exhibit distinct aging patterns, including differences in survival rates, body weight changes, and disease incidences, providing valuable insights for geriatric research using these mice models.

This study observed that dogs with sarcoptic mange exhibited symptoms like intense itching and restlessness, along with specific haematological and biochemical abnormalities compared to healthy dogs.

This study found that puppies fed organic selenium had better retention of selenium compared to those fed inorganic selenium, with no significant difference in coat quality or hair growth.

In this study, human dermal papilla cells exposed to wasabi leaf extract showed changes in cytokine-related gene expression, which the authors suggest could help clarify the biological effects of wasabi.

This study found that administering testosterone increased the expression of sexual behavior and elevated serum testosterone and DHT levels in female capuchin monkeys, hinting at potential insights into testosterone use and its risks in humans.

In this study, researchers found that chemical treatments like bleaching can cause severe damage to the hair cuticle, with previously modified hair showing complete deterioration compared to the partial degradation seen in virgin hair, highlighting the need for mindful cosmetic practices.

This study found that consuming raw cheonggukjang improved various measures of scalp hair condition in middle-aged women over a 12-week period.

This review discusses lifestyle interventions and dietary modifications for managing PCOS symptoms but reports no new clinical results; the authors emphasize the importance of early diagnosis and management to prevent associated health issues.

This study observed that people with autoimmune blistering skin disorders report higher food intolerance rates, particularly avoiding alcohol, citrus, and spicy foods, and suggests potential dietary influences on symptom management.

This review discusses the nutritional and therapeutic benefits of honey based on its botanical origin, and it reports no new clinical results, instead calling attention to its varied uses and potential health impacts.

In this study, a low-methionine diet significantly improved the health and physical traits of cystathionine β-synthase-deficient mice, contrasting with negative effects on mice with partial deficiency.

This study found that germ-free mice on a biotin-deficient diet exhibited significant weight loss and severe alopecia, unlike conventional mice on the same diet.

This pilot study found that hair metabolome analysis may help differentiate pregnancy complications from healthy pregnancies by revealing significant metabolite differences between trimesters.

This study demonstrated that allopregnanolone administration caused significant scratching in atopic dermatitis mice, and ethanol-induced scratching may be linked to increased brain allopregnanolone levels.

This study found that adding 10 mg/day of biotin to isotretinoin treatment for acne improved hair growth and maintained skin hydration, potentially reducing isotretinoin's mucocutaneous side effects.

Small hormonal imbalances can cause significant health problems, so more sensitive testing for hormone-disrupting chemicals is needed.

This study found that dietary supplementation with collagen, chondroitin sulfate, low-molecular weight hyaluronic acid, Pycnogenol®, and coenzyme Q10 significantly improved skin hydration, elasticity, nail hardness, and hair condition in patients with age-related dermatological changes after 12 weeks.

This article discusses the psychological impact of skin imperfections and suggests establishing a Cosmetic Dermatology Service within public health systems to address these issues ethically.

This study reports that in a rat model of myocardial infarction, Zn-Cu ion sequential therapy improved cardiac function and cardiomyocyte metabolic activity by precisely regulating ion concentrations and maintaining elevated levels of the Per2 protein, important for cellular repair.

This study found that kinematic alignment in total knee arthroplasty leads to a higher proportion of patients requiring smaller femoral components compared to traditional mechanical alignment, with statistical significance observed in femoral sizing differences between the two groups.