This narrative review examines the benefits of collagen, curcumin, and glutathione supplementation for enhancing dermal health in aging women with declining estrogen levels. It highlights that oral collagen, supported by 23 clinical studies from 2020 to 2025, significantly improves skin parameters such as elasticity, hydration, and wrinkle reduction. Studies, including those with 60, 50, and 100 women, consistently show collagen's effectiveness, though its impact on hair and nails is less explored. Curcumin and glutathione, known for their antioxidant properties, also show promise in improving skin health, but more research is needed to determine optimal dosing and combinations. The review underscores the importance of lifestyle factors and the need for standardized measurements in clinical trials to enhance treatment evaluation for estrogen-deficient skin.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The N-K GM Series offers a new method to reduce aflatoxin poisoning and cancer, improving health and saving costs in affected regions.
March 2026 in “Scientific Reports” Nearly half of the patients had Long COVID, leading to health and work issues, especially in high-risk groups.
February 2026 in “International Journal of Molecular Sciences” Silencing SFRP1 alone promotes hair growth, but adding DKK1 does not help.
February 2026 in “Contact Dermatitis” Avoiding exposure to certain grasses can prevent skin allergies, highlighting the importance of proper sanitation.
October 2025 in “Animals” Blue light masks improved coat condition and energy in horses with PPID.
August 2025 in “International Journal of Environmental Sciences” Less than 10% of nursing students have PCOS, but many show symptoms and poor health habits, needing more education and yearly check-ups.
July 2025 in “Cosmoderma” The plant-based supplement improved hair, skin, and nail health and boosted well-being without side effects.
May 2025 in “Frontiers in Immunology” Autoimmune diseases with high tissue recovery often relapse and remit, while those with low recovery rarely remit.
January 2025 in “SSRN Electronic Journal” July 2024 in “Journal of Investigative Dermatology” Treating gastrointestinal issues can reduce rosacea flares, and treating rosacea can lower gastrointestinal problems.
June 2024 in “Georgetown medical review” Finasteride treats hair loss but may cause low libido, erectile issues, and depression.
April 2024 in “International journal of clinical trials” SesZen-Bio™ improves hair density, thickness, and overall hair health.
December 2023 in “International journal of research in dermatology” The ayurvedic hair oil is safe and effective for reducing hair fall, promoting hair growth, and improving scalp health.
April 2023 in “Journal of Investigative Dermatology” During the COVID-19 pandemic in China, skin conditions like eczema and warts increased among children, while respiratory-transmitted skin infections decreased, partly due to mask-wearing.
January 2022 in “Journal of family medicine” Polycystic Ovarian Syndrome (PCOS) can cause chronic inflammation, mental health issues, and changes in gut bacteria, but a holistic lifestyle change can significantly improve these conditions.
August 2019 in “Placenta” Being overweight or obese before pregnancy increases the risk of having a C-section and a larger-than-normal baby in Chile's public health system.
June 2019 in “Poster presentations” Low dose methotrexate does not increase hair fall and may reduce it.
Fair skin, not red hair, affects health due to possible vitamin D deficiency.
July 2013 in “Hair transplant forum international” The UK published guidelines recommending that only qualified medical professionals should perform cosmetic procedures, with the possibility of these guidelines influencing future laws.
January 2020 in “The Journal of Sexual Medicine” Using 5α-reductase inhibitors for hair loss can cause lasting sexual, physical, mental, and vascular health issues in men, even after stopping the medication.
81 citations
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August 2011 in “Journal of The American Academy of Dermatology” Latanoprost 0.1% may effectively treat hair loss.
42 citations
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January 2005 in “Applied spectroscopy” Hair from breast cancer patients shows changes in structure and composition, and a test using these changes detected cancer but also falsely identified some healthy samples as cancerous.
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January 2014 in “Journal of Clinical and Diagnostic Research” Patients with oral lichen planus or oral lichenoid reactions had worse cholesterol levels and a higher risk of obesity compared to healthy individuals.
April 2026 in “Clinical Cosmetic and Investigational Dermatology” Androgenetic alopecia involves a fungal imbalance in hair follicles, suggesting potential for microbiome-targeted treatments.
September 2025 in “Skin Research and Technology” 
November 2023 in “International Journal of Cosmetic Science” Wheat polar lipid complex reduces hair loss and improves hair growth in women.
January 2021 in “Journal of clinical & experimental dermatology research” LustrivaTM improves hair thickness and reduces facial wrinkles safely.
January 2008 in “Yearbook of Endocrinology” Dutasteride and finasteride can change semen and hormone levels in men.
December 2020 in “Galen Medical Journal” Alopecia patients have more mast cells in their scalps, especially in severe cases and older age, with alopecia areata showing the highest increase.