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This study found that the use of high pH chemical agents for hair straightening can cause significant damage to hair, including protein degradation and weakened fiber strength, and may lead to permanent scalp conditions like contact dermatitis and cicatricial alopecia.

This review examines the role of nuclear hormone receptors in skin wound repair processes and reports no new clinical results, highlighting the importance of their interaction with skin cells for effective healing.

This review discusses various potential adverse effects of common oral vitamin and mineral supplements used in dermatology and highlights lesser-known issues like hematologic and neurologic effects from zinc.

This randomized clinical trial found that vitamin D supplementation did not significantly alter anthropometric or metabolic parameters in obese, insulin-resistant, and vitamin D-deficient women with polycystic ovary syndrome, whereas metformin effectively reduced body weight, BMI, waist circumference, total body fat, and serum glucose levels.

This article reviews the potential of inhalation therapy to restore pulmonary elastin fibers in COPD patients and highlights the need for studies to test its feasibility; it reports no new research findings.

This article discusses how nutritional and environmental factors, along with antioxidant supplementation, may improve hair growth by mitigating the effects of androgens and reports no new clinical results.

This review discusses how environmental factors like lifestyle, nutrition, and vitamin deficiencies may influence autoimmune diseases such as MS, SLE, and AA, highlighting associations with vitamin D levels and dietary interventions, but notes a lack of conclusive evidence for their roles in disease pathogenesis.

This study suggests that analyzing hair samples with a liquid chromatography-mass spectrometric assay may offer a reliable method to measure average quarterly vitamin D levels, potentially complementing blood tests.

This study found that fitness coaches and registered dietitians/nutritionists were the primary sources of information for bodybuilders, who showed moderate nutrition knowledge, while gender, exercise history, and sessions impacted dietary supplement use, and reported adverse effects included skin rashes and increased liver enzymes.

This study found no significant difference in serum ferritin, zinc, and 25-hydroxy vitamin D levels between women with chronic telogen effluvium and healthy controls, although suboptimal levels were common in both groups.

This review discusses how nutritional and lifestyle modifications, including antioxidant use, may enhance hair growth and prevent hair loss without the need for Finasteride, but provides no new clinical findings.

Eating a balanced diet with specific nutrients can help manage menopause symptoms and prevent related health issues.

This case report describes a 1-year-old Daschund with canine eosinophilic folliculitis whose symptoms improved following immunosuppressive therapy with glucocorticoids.

This study found that higher adherence to healthy dietary patterns such as DASH, AHEI, and MED significantly reduced all-cause mortality in hypertensive patients, with the DASH diet particularly lowering cardiovascular mortality, highlighting diet's role in hypertension management.

The researchers reported that among Mediterranean Sicilian women with PCOS, Phenotype B exhibited the most severe metabolic abnormalities, notably obesity and altered glucose metabolism, whereas Phenotype D showed no such issues.

This study observed that hair density and growth rates vary by location and age, and the presence of thin hairs predominates in younger women with mild patterned hair loss.

Haloperidol decanoate can cause alopecia areata.

In this study, the researchers reported that altering β-catenin signaling in a transgenic mouse model led to changes in skin cell fate, notably converting hair follicle cells into epidermal cells and forming cysts instead of follicles.

This study found that in a transgenic mouse model, a modified form of β-catenin inhibited normal hair follicle development and promoted epidermal cyst formation, revealing distinct effects on Wnt signaling.

This study proposes reclassifying PCOS into two distinct phenotypes based on androgen levels and suggests androgen supplementation may overcome IVF resistance in one group with advancing age.

This review discusses the potential role of nutraceuticals in preventing and treating COVID-19 and post-COVID syndrome, but reports no new clinical findings; the authors highlight the need for further research.

In this meta-analysis, probiotic consumption in rheumatoid arthritis patients significantly improved disease activity scores and reduced certain inflammatory cytokines, but did not affect ACR20 response or other measured parameters compared to placebo.

This study found no significant association between the MDR1 C3435T polymorphism and methotrexate responsiveness in rheumatoid arthritis patients.

This study observed that in 210 infertile women with PCOS, stress significantly negatively impacted quality of life, with infertility-related quality being particularly low, and noted income, BMI, acne, and hirsutism as influential factors.

This study found that a nutritional intervention in dogs led to changes in skin microbiome and immune-related gene expression, with reduced levels of certain fungal pathogens and a potential alleviation of atopic dermatitis symptoms.

In this multicenter study, belimumab effectively reduced disease activity in systemic lupus erythematosus patients with joint and skin manifestations, showing significant improvement in acute and subacute skin types earlier than in chronic types, while no significant benefit was observed for nonspecific skin manifestations.

In this study, impaired sexual function among Iranian women with infertility was linked to higher sexual distress, especially when comorbid PCOS was present, affecting the relationship between sexual pain and distress.

This study found that Pdgfα signaling is crucial for maintaining dermal adipose tissue in mice by initiating dermal adipocyte stem cell proliferation, with implications for age-related skin defects.

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.

In this pilot study, no significant differences were observed between memantine and placebo groups in young adults with Down syndrome on the primary memory outcomes, but some improvement was noted in a secondary measure.