research Reduced Linear Hair Growth Rates of Vellus and Terminal Hairs Produced by Human Balding Scalp Grafted onto Nude Mice
Balding scalps slow down hair growth.
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research Gender Differences in Scalp Hair Growth Rates Are Maintained but Reduced in Pattern Hair Loss Compared to Controls
Women's hair grows faster and thicker than men's, but hair growth slows for both genders with pattern hair loss.
research Why Care About Linear Hair Growth Rates? A Study Using In Vivo Imaging and Computer-Assisted Image Analysis After Manual Processing in Unaffected Male Controls and Men with Male Pattern Hair Loss
Thicker hair grows faster; hair loss patients have slower growth.
research Assessment of Rate of Hair Growth Using a Simple Trichometer
The trichometer accurately measures hair growth and is easy to use.
research Acceleration of Hair Growth Rate by Topical Liposomal Cepharanthine in Male Androgenetic Alopecia
Liposomal cepharanthine lotion speeds up hair growth in men with early balding.
research Variation in Muskox (Ovibos Moschatus) Guard Hair Growth Rates: Implications for Measuring Chronological Biomarkers
Muskox hair growth rates vary widely, so a single growth rate can't be used for all populations.
research Are Hair Cortisol Levels Dependent on Hair Growth Rate? A Pilot Study in Rhesus Macaques
Monkey hair cortisol levels are not affected by how fast their hair grows.
research Experimental Evidence in Hair Restoration Procedures: Plucked Hair Survival and Growth Rate
Plucked hair follicles grow faster than conventional ones, making them a potentially better option for hair transplants.
research Effect of Cyproterone Acetate on Rate of Hair Growth in Hirsute Females
Cyproterone acetate reduced hair growth in most hirsute females and made hair softer, thinner, and lighter.
research Colorimetry Provides a Rapid Objective Measurement of De Novo Hair Growth Rate in Mice
Colorimetry can accurately measure hair growth rates in mice.
research The Effects of Intradermal Injections of Spermidine on the Growth Rate of Fibers and Mitosis of Wool Follicles in Merino Lambs
Spermidine injections increased wool growth rate in lambs without changing fibre thickness.
research Transcriptome Sequencing and Mass Spectrometry Reveal Genes Involved in Non-Mendelian Inheritance-Mediated Feather Growth Rate in Chickens
The research found specific genes and proteins that affect how fast chickens' feathers grow, which is not solely determined by traditional inheritance patterns.
research Fabrication of Silver Nanoparticles from Ziziphus Nummularia Fruit Extract: Effect on Hair Growth Rate and Activity Against Selected Bacterial and Fungal Strains
Silver nanoparticles made from Ziziphus nummularia fruit extract promote hair growth and fight bacteria and fungi.
research Efficacy of 2.5 mg Oral Biotin Versus 5% Topical Minoxidil in Increasing Nail Growth Rate
Minoxidil increases nail growth more than biotin.
research Changes in Telogen Rate, Hair Density, Hair Diameter and Rate of Growth in Androgenetic Alopecia of the Male: A Contribution to the Significance of Dysplastic Hair
research Normal Hair Growth in Children
Children's hair grows in different types from before birth through puberty, with growth rates and characteristics varying by age, sex, and race.
research Evaluation of Hair Growth
The document concludes that measuring hair density, shaft diameter, growth rate, and anagen:telogen ratio is important for assessing hair growth treatments.
research The Women's Hair Growth Questionnaire: Development and Validation of a Patient-Reported Measure for Treatment Efficacy in Androgenetic Alopecia
AGA patients have higher rates of metabolic syndrome and carotid atheromatosis, suggesting early screening and prevention is important.
research Effect of Dietary Methylsulfonylmethane Supplementation on Growth Performance, Hair Quality, Fecal Microbiota, and Metabolome in Ragdoll Kittens
MSM supplementation in kittens improves hair quality and growth rate without harming their health.
research Genome-Wide Association Study and Transcriptome Differential Expression Analysis of the Feather Rate in Shouguang Chickens
Researchers found genes linked to feather growth speed in Shouguang chickens, highlighting two genes that might explain differences in feathering.
research Does the Recipient Site Influence the Hair Growth Characteristics in Hair Transplantation?
The place where hair is transplanted can affect its growth and survival rates.
research An Analysis of Canine Hair Regrowth After Clipping for a Surgical Procedure
Dog hair grows back in about 14 weeks after being clipped for surgery, and the season doesn't really affect this growth rate.
research The Endocrine System and Hair Growth in the Rat
Male rats grow hair faster than females, and certain hormones can slow or slightly increase hair growth, but not significantly beyond natural rates.
research The Use of Topical Minoxidil to Accelerate Nail Growth: A Pilot Study
Applying 5% minoxidil to fingernails can significantly increase their growth rate.
research Evaluation of Platelet-Rich Plasma Plus Basic Fibroblast Growth Factor Combined With Minoxidil in the Treatment of Androgenetic Alopecia: A Randomized Controlled Trial
Using platelet-rich plasma, basic fibroblast growth factor, and minoxidil together significantly increases hair count and growth rate in people with hair loss.
research The Efficacy of Shampoo Containing Ginseng Radix on Preventing Hair Loss and Promoting Hair Growth
Shampoo with ginseng helped improve hair thickness, density, growth, and reduced hair loss.
research Letter: Platelet-Rich Plasma for Treating Male Pattern Baldness
Injecting platelet-rich plasma (PRP) can increase hair growth rate and density in male pattern baldness.
research A Study on the Utilization of Dendropanax Morbifera Leaf Extract for Functional Cosmetics and Hair Growth Products
Dendropanax morbifera leaf extract could be good for hair growth and cosmetic products because of its antioxidant properties and growth factor effects.
research Safety and Efficacy of Hair Growth Promoting Product in Adult Human Subjects With Alopecia
The hair growth product was effective and safe, increasing hair growth, thickness, and density while reducing hair fall.
research Therapeutic Approach for Hair Growth and Regeneration Using Bioactive Formulation Containing Mesenchymal Stromal Cell-Derived Conditioned Medium
The hair growth serum Trichosera® was effective in increasing hair regrowth and density and reducing hair fall without significant side effects.