research External light activates hair follicle stem cells through eyes via an ipRGC–SCN–sympathetic neural pathway
Light can turn on hair growth cells through a nerve path starting in the eyes.
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research Near Infrared (NIR) Light Therapy of Eye Diseases: A Review
NIR light therapy may effectively treat eye diseases and improve brain function without side effects.
research Repeated Low-Level Red-Light Therapy for Controlling Onset and Progression of Myopia-a Review
Red-light therapy may slow myopia progression better than traditional treatments.
research Combination of an engineered Lactococcus lactis expressing CXCL12 with light‐emitting diode yellow light as a treatment for scalded skin in mice
The combined treatment with engineered bacteria and yellow LED light improved wound healing in mice.
research Effects of bright light exposure during daytime on peripheral clock gene expression in humans
Bright light during the day doesn't change most human clock genes but may slightly increase Rev-erb-ß.
research Enhancement of skin rejuvenation and hair growth through novel near-infrared light emitting diode (nNIR) lighting: in vitro and in vivo study
Near-infrared LED light improves skin rejuvenation and hair growth better than white LED light.
research Low Level Laser and Light Therapy
Low-Level Laser Therapy can stimulate healing and cell function, potentially leading to wider medical use.
research Light scattering from human hair fibers
Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.
research Light scattering from human hair fibers
Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.
research Activation of Wnt/β-catenin signaling is involved in hair growth-promoting effect of 655-nm red light and LED in in vitro culture model
Red light and LED treatments help hair grow by activating a specific cell signaling pathway.
research Don't miss this blue toe: Hair tourniquet syndrome
Early diagnosis of hair tourniquet syndrome saved a baby's toe from being lost.
research Influence of Myosin Regulatory Light Chain and Myosin Light Chain Kinase on the Physiological Function of Inner Ear Hair Cells
NM2 and RLC phosphorylation are essential for normal inner ear hair cell function.
research Blue Screen – Blue Mood? Influence of background color and attractiveness of female stimulus persons on current mood in an online experiment (PANAS)
Attractive women slightly worsened mood, green backgrounds improved mood, and older people had better moods.
research Effect of Polarized Light Therapy on Hair Regrowth in Alopecia Areata
Polarized light therapy helps hair regrowth in alopecia areata patients.
research The dark art of light measurement: accurate radiometry for low-level light therapy
Most low-level light therapy studies did not accurately report how light was measured, affecting treatment reliability.
research A Review of Hand-Held, Home-Use Cosmetic Laser and Light Devices
Home-use cosmetic laser and light devices show modest results for hair removal and acne treatment, but more research is needed for confirmation.
research Proposed mechanisms of low-level light therapy in the treatment of androgenetic alopecia
LLLT helps treat hair loss by increasing blood flow, reducing inflammation, and stimulating growth factors.
research Low‐Level Light Therapy Downregulates Scalp Inflammatory Biomarkers in Men With Androgenetic Alopecia and Boosts Minoxidil 2% to Bring a Sustainable Hair Regrowth Activity
Light therapy reduces scalp inflammation, boosts hair regrowth with Minoxidil 2%.
research Low level light-minoxidil 5% combination versus either therapeutic modality alone in management of female patterned hair loss: A randomized controlled study
Combining low-level light therapy and minoxidil 5% is more effective for female hair loss than using either treatment alone.
research Efficacy and Safety of a Low-Level Light Therapy for Androgenetic Alopecia: A 24-Week, Randomized, Double-Blind, Self-Comparison, Sham Device-Controlled Trial
Low-level light therapy safely improves hair coverage, thickness, and count in androgenetic alopecia patients.
research Low-level light therapy using a helmet-type device for the treatment of androgenetic alopecia
Helmet-like device safely increases hair density for people with hair loss.
research Three-dimensional reconstructions of mechanosensory end organs suggest a unifying mechanism underlying dynamic, light touch
Dynamic, light touch is sensed through a common mechanism involving Piezo2 channels in sensory axons.
research Comparison of low-level light therapy and combination therapy of 5% minoxidil in the treatment of female pattern hair loss
Combination therapy works best for female hair loss, increasing density and thickness.
research Isolated patchy heterochromia with pili annulati features on light and electron microscopy
Isolated patchy heterochromia with pili annulati can occur without other health issues.
research Home-Use Laser and Light Devices for the Skin—An Update
At-home laser and light skin devices are less effective than professional ones, with limited scientific evaluation, but some show promise for wrinkles, hair growth, and acne.
research A doxycycline- and light-inducible Cre recombinase mouse model for optogenetic genome editing
The DiLiCre mouse model is an effective tool for precise genome editing using light.
research The secondary role of UV light in swimmers melanoma genesis
Hydrogen peroxide is a major risk factor for melanoma in swimmers, more than UV light.
research Club-like receptors respond to light touch but not to whisking
Club-like receptors detect light touch but not whisking.
research An Investigation of Hair and its Keratin Associated Proteins using Advanced Light Microscopy
Advanced microscopy shows hair damage and keratin proteins' roles, aiding future cosmetic treatments.
research Characteristic intraepidermal nerve fibre endings of the intervibrissal fur in the mystacial pad of the rat: morphological details revealed by intravital methylene blue staining and the zinc iodide-osmium tetroxide technique
Methylene blue staining effectively highlights detailed nerve structures in rat fur.