June 2020 in “Applied sciences” A new semi-automatic hair implanter could make hair transplants easier, more successful, and more accessible.
4 citations
,
May 2015 in “Hair transplant forum international” The review concluded that better studies are needed to prove if Low-Level Laser Therapy devices for hair growth really work.
128 citations
,
August 2020 in “Cell stem cell” Dermal fibroblasts have adjustable roles in wound healing, with specific cells promoting regeneration or scar formation.
75 citations
,
September 2015 in “Acta biomaterialia” Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.
51 citations
,
November 2005 in “Journal of Medical Primatology” Alopecia in captive rhesus macaques is affected by season, sex, age, housing, and stress, with complex links between stress hormones and hair loss.
1 citations
,
April 2019 in “Advances in Cosmetic Surgery” Platelet-rich plasma shows potential for hair growth, but more research is needed to determine the best preparation method.
September 2023 in “Deleted Journal” Post-bariatric surgery patients often face gastrointestinal issues, fatigue, dry skin, hair loss, and anxiety.
December 2018 in “Journal of Patan Academy of Health Sciences” Many Chinese patients lose hair after weight loss surgery, especially women, and taking iron and zinc on their own doesn't help.
Microneedling may help treat some autoimmune skin conditions, but more research is needed.
7 citations
,
August 2023 in “Dermatologic Surgery” A new device improves hair transplant success for people of African descent by considering skin thickness and firmness.
3 citations
,
August 2024 in “Clinical Cosmetic and Investigational Dermatology” The 1927 nm fractional thulium laser effectively treats acne by targeting and improving affected skin areas.
23 citations
,
November 2021 in “Frontiers in Chemistry” Nanozymes could improve disease treatment and detection.
10 citations
,
September 2019 in “Frontiers in Veterinary Science” Older steers have higher hair cortisol levels than younger steers.
10 citations
,
October 2017 in “BMJ Open” The Korean study confirmed that bariatric surgery is effective for weight loss in Asians.
1 citations
,
January 2024 in “Arab Board Medical Journal” Tofacitinib effectively regrows hair in alopecia areata patients, especially in younger individuals, with manageable side effects.
January 2026 in “Materials Today Bio” The hydrogel speeds up diabetic wound healing by reducing inflammation and promoting skin repair.
December 2025 in “Sensors” Microneedles in wearables can deliver drugs over time but face challenges in manufacturing and safety.
December 2023 in “Medicine” Platelet-rich gel is a simpler, cheaper, and painless option for scalp defects, but tissue expansion offers better hair growth despite more pain.
44 citations
,
July 2015 in “JAMA Facial Plastic Surgery” Fractional laser resurfacing is effective and safe for skin treatment, with benefits like less downtime and a low risk of adverse events.
49 citations
,
August 2016 in “Aesthetic Surgery Journal” Micro-needling effectively improves wrinkles, scars, and hair growth, but proper technique and safety are important.
26 citations
,
March 2013 in “Journal of Biomedical Materials Research Part A” Researchers created a 3D hydrogel that mimics human hair follicles, which may help with hair loss treatments.
34 citations
,
January 2014 in “International Journal of Trichology” Polarized dermoscopy is slightly better than nonpolarized for diagnosing hair disorders, with each method having its own strengths.
30 citations
,
January 2013 in “Obesity Surgery” Bariatric surgery affects skin health, causing both direct complications and changes in existing skin conditions, often related to nutritional deficiencies.
9 citations
,
September 2015 in “Medical Clinics of North America” The document explains how to do skin procedures, care after surgery, and when to use certain treatments.
December 2025 in “Saudi Journal of Medicine and Public Health” Bariatric surgery can cause long-term issues like hair loss, mood swings, and weight regain, needing ongoing care and education.
November 2025 in “Communications Biology” Human hair contains many different molecules that change along its length, influenced by personal care products.
58 citations
,
December 2017 in “Journal of The European Academy of Dermatology and Venereology” Microneedling can help stimulate hair growth, especially when used with other treatments, but it's not better than existing therapies.
41 citations
,
August 2013 in “Facial Plastic Surgery Clinics of North America” FUE provides minimal scarring and quick recovery in hair transplantation, and surgeons not using it may lag in technology.
41 citations
,
August 2024 in “Drug Delivery and Translational Research” 3D-printed microneedles improve drug delivery by being precise, cost-effective, and less invasive.
19 citations
,
September 2015 in “Therapeutic Delivery” Active transdermal technologies in cosmetics help deliver skin treatments effectively, but their safety and effectiveness depend on skin type and treatment choice.