July 2022 in “Journal of Investigative Dermatology” This study suggests that distinct alopecia scoring systems measure percent hair loss as a common underlying feature, with strong correlations observed between different types of hair loss assessments.
December 2021 in “Skin appendage disorders” This study developed and validated an objective dermoscopic severity score for evaluating female pattern hair loss, which may serve as a supplementary outcome measure in therapeutic trials.
February 2021 in “Austin journal of nutrition & metabolism” This study found that among university students, both low and high zinc levels were associated with significant hair loss, while these zinc concentrations did not significantly impact other health issues like diarrhea, acne, or weight loss.
September 2025 in “Journal of the American Academy of Dermatology” Some JAK inhibitors are effective for significant hair regrowth in alopecia areata.
September 2025 in “Journal of the American Academy of Dermatology” Using 5α-reductase inhibitors for hair loss in women doesn't increase cancer risk.
April 2025 in “International Journal of Homoeopathic Sciences” This case report suggests that individualized homeopathic therapy with Carcinosin may benefit pediatric patients with alopecia areata by improving hair regrowth and psychological symptoms, as supported by standardized assessment tools.
June 2023 in “Skin Research and Technology” The researchers reported that an oral supplement containing hydrolysed fish-origin collagen, taurine, cysteine, methionine, iron, and selenium significantly improved the effectiveness of anti-hair loss treatments in people with androgenic alopecia or chronic telogen effluvium after 12 weeks, compared to drug treatments alone.
September 2023 in “Nature Communications” In this study, the researchers found that rare genetic variants make a minor contribution to male-pattern hair loss risk, identifying five significant gene associations, including novel genes, and noting a shared basis with monogenic hair loss disorders.
April 2023 in “Journal of Investigative Dermatology” This study reviewed data from three hospitals and found that alopecia after DRESS occurred more often in severe cases, but the rate of corticosteroid treatment did not significantly differ between patients with and without alopecia.
3 citations
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January 2022 in “Journal of The American Academy of Dermatology” This study found that 1 mg/day low-dose oral minoxidil significantly increased hair count compared to 0.25 mg/day over 24 weeks in women with female pattern hair loss, though no differences were observed in hair-shedding and quality-of-life scores between the two doses.
Hair restoration is advancing with new treatments and needs collaboration across fields for effective, evidence-based care.
4 citations
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October 2024 in “American Journal of Clinical Dermatology” This study found that ritlecitinib improved patient-reported outcomes related to hair growth in individuals with alopecia areata, with some experiencing clinically meaningful hair regrowth, although changes in emotional symptoms and activity limitations were minimal and similar across treatment groups.
In this study, centralised measurements provided more consistent and accurate results for assessing hair loss in mild-to-moderate alopecia areata, reducing error compared to local ratings.
1 citations
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April 2024 in “Journal of Cosmetic Dermatology” This study found that healthcare professionals, particularly dermatologists, can enhance their impact on social media by actively engaging across platforms and leveraging features like "Duet" or "Remix" to combat misinformation, highlighting their important role in optimizing public education on medical topics in a digital age.
3 citations
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December 2020 in “International Journal of Women's Dermatology” Scalp micro-wounding helps promote hair growth in female pattern hair loss.
July 2023 in “Dermatology practical & conceptual” This study found that women with Female Pattern Hair Loss had lower serum BDNF levels, which correlated with higher stress and depression, suggesting BDNF as a potential marker for psychological impacts in these patients.
May 2023 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” In this study, purebred Dexter cows with higher levels of winter hair shedding weaned heavier calves and had better reproductive success compared to cows with lower shedding levels.
1 citations
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June 2022 in “JAMA” This study found that oral baricitinib treatment led to hair regrowth in patients with alopecia areata, as observed in two phase 3 trials.
February 2026 in “Frontiers in Pharmacology” This review suggests a shift toward genetically informed treatments for male pattern hair loss by integrating genetic insights and pharmacogenetic markers into therapeutic decision-making.
April 2021 in “Journal of Investigative Dermatology” This study found that oral spironolactone improved or maintained hair condition in females with scarring alopecia and female pattern hair loss, with 83% of patients tolerating the treatment well, despite some side effects like hyperkalemia and leg cramps.
1 citations
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August 2024 in “British Journal of Dermatology” This study found that after 15 months of treatment with ritlecitinib, patients with alopecia areata and less than 95% initial hair loss experienced significant hair regrowth, though those with more extensive hair loss showed more variable improvement.
November 2024 in “SKIN The Journal of Cutaneous Medicine” This study found that ritlecitinib, taken daily, led to scalp, eyebrow, and eyelash hair regrowth in patients aged 12 and older with severe and very severe alopecia areata over a 24-month period.
2 citations
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August 2022 in “JAAD case reports” This review discusses vaccine safety concerns for individuals with autoimmune and inflammatory conditions, noting vaccine hesitancy due to observed exacerbations post-vaccination and a lack of comprehensive trial data.
September 2024 in “Journal of the American Academy of Dermatology” This study evaluated microneedling's effect on hair loss, finding a minor reduction in SALT scores for androgenetic alopecia patients, but no significant change for fibrosing or alopecia areata groups. Further skin biopsy analyses are pending to explore other changes beyond SALT scores.
November 2022 in “Journal of Investigative Dermatology” In this study, a serum containing Silybum marianum extract, Manganese PCA, and Lespedeza capitata extract improved hair growth and prolonged the anagen phase in a human scalp skin model.
July 2022 in “http://isrctn.com/” Adding a cosmetic gel with caffeine, taurine, and growth factors to standard hair loss treatments could improve results.
March 2021 in “Journal of The European Academy of Dermatology and Venereology” Low quality of life and high HSS-29 scores increase risk of losing patients during treatment.
4 citations
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July 2023 in “Nature Medicine” The FDA approved a new Pfizer drug for hair loss in teens.
15 citations
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January 2025 in “Journal of the European Academy of Dermatology and Venereology” Ritlecitinib is effective and safe for treating alopecia areata, promoting significant hair regrowth.
1 citations
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September 2022 in “Journal of The American Academy of Dermatology” In this analysis of two trials, baricitinib showed eyebrow and eyelash regrowth in severe alopecia areata patients with greater than 20% scalp hair loss at Week 36, compared to placebo.