2 citations
,
December 2016 in “Journal of Pakistan Association of Dermatology” Almost 40% of women aged 20-70 in Isfahan had hair loss, with it being more severe in those with low ferritin levels.
April 2024 in “Clinical dermatology review (Print)” Most women aged 20-40 in the study lost hair diffusely and in volume over 6 weeks to 6 months, mainly due to telogen effluvium, often without a clear cause.
September 2023 in “Journal of the American Academy of Dermatology” Females and people aged 29-56 are more likely to use sunscreen, while non-Hispanic Black individuals are less likely to use it compared to non-Hispanic White individuals.
August 2023 in “Journal of Periodontal Research” Hair loss in men aged 25-44 may be linked to gum disease.
MSC-CM improved aged skin in mice.
December 2021 in “BMJ Open” Androgenetic alopecia in men aged 46 is not significantly linked to depression, anxiety, quality of life, self-esteem, or sexual symptoms.
50 citations
,
December 1998 in “Dermatologic Surgery” Hair loss is more common in men aged 18-49 and increases with age.
30 citations
,
December 1999 in “International Journal of Dermatology” Finasteride increases hair count in middle-aged and elderly men without causing sexual dysfunction.
12 citations
,
December 2017 in “Gynecological Endocrinology” About 5% of Thai university girls aged 17-19 have polycystic ovary syndrome, with moderate acne being a strong risk factor.
5 citations
,
March 2023 in “Journal of the American Academy of Dermatology” Prurigo pigmentosa mainly affects middle-aged White and Asian women, often linked to a ketogenic diet, and is best treated with oral antibiotics.
2 citations
,
January 2021 in “Southern Clinics of Istanbul Eurasia” Seborrheic dermatitis is more common in middle-aged men and worsens in winter.
1 citations
,
October 2021 in “International Journal of Research in Dermatology” Alopecia areata mainly affects men aged 21-40 and is linked to autoimmune issues, thyroid problems, and inflammation.
1 citations
,
July 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Ablative fractional laser treatment rejuvenates aged skin by activating genes related to wound healing and tissue regeneration.
June 2023 in “International Journal of Dermatology” Lichen planus pigmentosus mainly affects middle-aged women with darker skin, is underreported, and is hard to treat.
January 2021 in “International journal of dermatology, venereology and leprosy sciences” Most adult women experiencing hair loss are aged 21-40, with the most common type being female pattern hair loss. Trichoscopy is a useful tool for diagnosing different types of hair loss.
April 2020 in “Clinical Small Animal Internal Medicine” Sebaceous adenitis affects mainly young to middle-aged dogs and can be managed with topical treatments and essential fatty acids.
Lichen planus commonly affects middle-aged adults, often involves limbs and mucosal areas, and can be linked to immune diseases.
May 2019 in “Journal of the Dermatology Nurses’ Association” Folliculitis decalvans mainly affects middle-aged African American men and is treated with antibiotics.
127 citations
,
January 2013 in “PLOS ONE” Probiotic bacteria improved skin and hair health in aged mice.
35 citations
,
October 2000 in “Dermatologic clinics” A scarring hair loss condition mainly affects middle-aged women of African descent, impacting their quality of life, with treatments more effective when started early.
25 citations
,
September 2010 in “Journal of Cutaneous Medicine and Surgery” The study found that Central Centrifugal Cicatricial Alopecia mainly affects middle-aged African descent women, is linked to certain hair care practices and genetics, and often goes undiagnosed for years.
19 citations
,
September 2016 in “Journal of the European Academy of Dermatology and Venereology” Trichofolliculoma is a unique benign tumor mainly affecting middle-aged adults' faces, often misdiagnosed without histopathology.
9 citations
,
August 2018 in “Journal der Deutschen Dermatologischen Gesellschaft” Most patients with frontal fibrosing alopecia are middle-aged women, often have thyroid disease, and some treatments can help stabilize the condition.
5 citations
,
January 2014 in “International Journal of Trichology” Hair loss on the lower legs is common in middle-aged men, usually harmless, and doesn't need treatment.
2 citations
,
September 2023 in “Aging” Elastic Net DNA methylation clocks are inaccurate for predicting age and health status; a "noise barometer" may better indicate aging and disease.
1 citations
,
July 2020 in “Iberoamerican Journal of Medicine” Early diagnosis and treatment can reduce cicatricial alopecia in middle-aged individuals, especially females.
1 citations
,
January 1998 in “Journal of Investigative Dermatology” Male pattern hair loss affects about one-third of men aged 18-49 years in the United States.
August 2025 in “Journal of Investigative Dermatology” Fibronectin is essential for hair follicle regeneration and may help rejuvenate aged skin.
February 2024 in “International Journal For Multidisciplinary Research” Nanostructured lipid carriers are effective for treating hyperpigmentation in women aged 30-40.
September 2023 in “Medicina Estética Revista Científica de la Sociedad Española de Medicina Estética (SEME)” The FDA approved Litfulo® for treating severe alopecia areata in people aged 12 and older.