research Field melanin mapping of the hairless scalp
The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
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90-120 / 1000+ results research Photodegradation of human hair: a microscopy study
UV radiation significantly damages hair, especially with humidity, making it more vulnerable to further damage.
research Preparation and In Vitro Evaluation of Protective Effects of Quercetin‐Loaded Solid Lipid Nanoparticles on Human Hair Against UV ‐B Radiation
Quercetin-loaded nanoparticles protect human hair from UV-B damage.
research Cosmeceutical Therapy: Engaging the Repercussions of UVR Photoaging on the Skin’s Circadian Rhythm
Natural skincare products may help reduce sun damage and support the skin's daily cycle.
research Photosensitivity reaction induced by finasteride
Stopping finasteride improved a man's skin rash caused by light exposure.
research Actinic keratosis: a clinical and epidemiological revision
Actinic keratosis can lead to skin cancer, is more common in fair-skinned people, and can be reduced with sunscreen and treated effectively.
research Topical photochemotherapy for alopecia areata
Topical PUVA can cause temporary hair regrowth in some alopecia areata patients but doesn't change the long-term outcome.
research 11. Psoriasis/Acne and Disorders of Keratinization
Treating psoriasis with UVB light three times a week is faster than twice a week, and certain medications and lifestyle factors affect psoriasis treatment outcomes.
research 780 Novel mechanism of UVB-mediated pigmentation through the axis of ATP-P2X7
Scientists discovered a new way UVB light increases skin pigmentation through the ATP-P2X7 pathway.
research Ageing skin, part 1: normal ageing
As skin ages, it gets thinner, paler, and more wrinkled, and protection and care like sunblock and moisturizers are important.
research 1272 p21Waf1/Cip1 is differentially expressed in epidermal versus follicular melanocytes and melanoma cells and is phenotypically regulated by UVB-mediated apoptosis
The protein p21 is more abundant in normal skin cells than in melanoma cells and may help protect against melanoma, with UVB light affecting its levels.
research Managing the hair and skin of African American pediatric patients
The document emphasizes the need for primary care providers to understand and care for African American children's hair and skin to boost their self-esteem.
research A pilot study of ICG laser therapy of acne vulgaris: Photodynamic and photothermolysis treatment
ICG-enhanced NIR laser therapy may be a promising acne treatment with improvement and no side effects.
research Surgical Treatment of Vitiligo
Surgery can help treat vitiligo when other treatments don't work.
research Obesity and the skin
Obesity is linked to various skin problems and may increase the risk of skin cancer.
research Therapies
The document concludes that low-dose acne treatment is most suitable for moderate acne, with high patient satisfaction and low relapse rates.
research On Photo-Stability of Oxybenzone
Estrogen receptors may not affect mouse hair growth as previously thought, and oxybenzone in sunscreen is stable in sunlight.
research Systemic Lupus Erythematosus
Systemic lupus erythematosus is a chronic disease causing inflammation and various symptoms, mainly in young women, treated with anti-inflammatory and immunosuppressive drugs.
research Cutaneous immunopathology of androgenetic alopecia
Inflammation may play a role in causing androgenetic alopecia.
research 642 Uncovering the role of UV exposure history and genetics in determining skin sun damage
UV photography can help identify people at higher risk for skin cancer, and male pattern baldness at age 45 is linked to a higher risk of certain skin cancers.
research Photobiomodulation: The Clinical Applications of Low-Level Light Therapy
Low-Level Light Therapy (LLLT) is a safe and effective method for skin rejuvenation, acne treatment, wound healing, body contouring, and hair growth, but more well-designed trials are needed for confirmation.
research Light-emitting diode photobiomodulation in dermatology: From professional systems to consumer devices — mechanisms, efficacy and safety
LED therapy is safe and can help with acne, aging skin, and hair loss, but consumer devices may be less effective.
research Physiological Doses of Red Light Induce IL ‐4 Release in Cocultures between Human Keratinocytes and Immune Cells
Red light at 627 nm can safely trigger IL-4 release in skin cells, potentially helping treat inflammatory skin conditions.
research Effect of Ultraviolet Radiation, Smoking and Nutrition on Hair
Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.
research Illuminating microflora: shedding light on the potential of blue light to modulate the cutaneous microbiome
Blue light might help treat skin conditions by affecting the skin's bacteria.
research Mechanism of Cuticle Hole Development in Human Hair Due to UV-Radiation Exposure
UV radiation damages hair by creating holes and peeling cuticle layers.
research Low-level light therapy (LLLT) for cosmetics and dermatology
Low-Level Light Therapy is effective for skin rejuvenation, wound healing, and hair growth, with mild side effects.
research 633 Low-level pulsed wave red light induces type I procollagen protein and ATP production at shorter treatment times as compared to continuous wave red light
Pulsed red light boosts collagen and energy in cells faster than continuous red light.
research Effects of Visible Light on the Skin†
Visible light can damage skin and most sunscreens don't block it well; more research is needed on its effects and protection methods.
research The effects of narrowbands of visible light upon some skin disorders: a review
Visible light can improve skin disorders and hair loss, but more research is needed to understand long-term effects.