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This study presents a proof-of-concept for a hybrid electric vehicle power system using a high temperature PEM fuel cell as a range extender, which may offer increased energy density with a methanol/water fuel mix.

In this study, researchers found that nanomaterials designed for plastic surgery applications show promising results, including a 95% dynamic wrinkle filling rate and enhanced hair density by 41%; however, challenges like potential long-term safety issues and high production costs must be addressed.

This study found that 655-nm red light with LED enhanced hair shaft elongation and reduced catagen transition in human hair follicles in vitro by activating the Wnt/ß-catenin signaling pathway.

This study found that a 532 nm laser at 15 J/cm² enhanced the proliferation and differentiation of tendon-derived stem cells in rats, potentially accelerating tendon healing through the up-regulation of Nr4a1.

This study suggests that hair loss was a metabolic adaptation allowing hominids to evolve larger brains by alleviating dietary restrictions on essential amino acids for hair and brain development.

This study found that LED light irradiation induced proliferation and migration of human outer root sheath cells, potentially through the stimulation of the Wnt/β-catenin and ERK signaling pathways.

This review covers the use of photobiomodulation devices for hair regrowth in various types of alopecia and reports no new clinical results.

This review concludes that current clinical and preclinical evidence does not indicate oncologic safety concerns linked to photobiomodulation therapy for skin rejuvenation, including no clear evidence of increased cancer risk.

This study found that low-level laser therapy with an 830-nm wavelength most significantly stimulated hair growth in rats, compared to other wavelengths tested.

This review evaluates photobiomodulation's diverse clinical uses in sports and medicine, reporting physiological modulation and potential therapeutic benefits, but emphasizes the importance of precise dosimetry for success.

This study found that low-level laser therapy may enhance wound healing and reduce pain, swelling, and inflammation by increasing mitochondrial activity and oxidative stress, leading to greater protein synthesis and cell proliferation.

Low-Level Laser Therapy can stimulate healing and cell function, potentially leading to wider medical use.

This case report describes a patient with eosinophilia-myalgia syndrome who experienced severe, persistent telogen effluvium.

This study observed that feeding ewes a water-soluble complex of fatty acids increased primary hair follicle bulb diameter and mitotic activity, suggesting a positive correlation with wool growth.

This review examines the role of androgens and androgen receptors in regulating glucose and lipid metabolism, focusing on their effects on mitochondrial content and function; it also discusses the sex-dimorphic influence of androgens and provides theoretical insights into their mechanisms.

This review discusses the use of phototherapy for treating different types of alopecia and reports its potential effectiveness without serious adverse reactions, but it emphasizes the need for further studies to optimize treatment parameters.

In this study, transgender adolescents treated with testosterone for a median of 12 months experienced effective virilization, including voice deepening and increased hair growth, but also showed decreased HDL cholesterol and BMD z-scores, and increased hematocrit, with no short-term safety issues reported.

This study found that mice lacking myelin protein zero-like 3 (Mpzl3) had reduced body weight and adiposity despite increased food intake, which was linked to higher energy expenditure and improved glycemic control.

The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.

Achieving original hair density with transplants is unrealistic; skilled practitioners are essential for the best results.

In this review, the authors discussed how men seek cosmetic procedures for distinct reasons compared to women, emphasizing the need for dermatologists to consider male-specific desires for discrete treatments with minimal downtime and differences in psychological motivations.

In this study, finasteride pretreatment led to EEG changes in rats that suggest a mild reduction in thioacetamide-induced hepatic encephalopathy.

This study found that testosterone therapy increased bone mineral density in older men with low testosterone, and combining it with finasteride may reduce prostate enlargement associated with testosterone treatment.

In this animal study, researchers found that exposure to a CO2 laser at various power levels caused significant skin damage in rats, including severe burns, coagulation, and tissue obliteration, with higher laser doses resulting in more pronounced injuries.

In this study, the researchers observed that Biofield Energy Healing Treatment significantly increased hair follicle cell proliferation in human dermal papilla culture, suggesting potential as a hair growth enhancer.

This study reports that long-term use of finasteride does not affect bone mineral density in men with benign prostatic hyperplasia over a four-year period.

This study found that cepharanthine can inhibit gastric cancer cell activity by inducing oxidative stress and altering energy metabolism, suggesting its potential for gastric cancer treatment.

This study found that cephalanthine inhibited the growth of gastric cancer cells in vitro and in vivo by inducing oxidative stress and altering energy metabolism, suggesting its potential as a treatment for gastric cancer.

This study found that adjusting CO2 laser parameters to 55 W and 0.1–0.15 seconds improved hair graft survival rates to 80-90% in Oriental hair transplant patients.

In a 24-week randomized trial, this study found that the RAMACAP laser helmet significantly increased hair density and diameter in androgenetic alopecia patients compared to a sham device, although limitations included a small sample size and potential issues with the control used.