Kelly O’Connor Archives

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Understanding Lasers, Light Sources, and Other Energy-Based Technology

Summary and Key Features Laser is an acronym that stands for Light Amplification by Stimulated Emission of Radiation. Laser light is a concentrated beam of electromagnetic radiation that travels at a single wavelength. The therapeutic value of a laser rests…

Nutritional supplements

Key points There are shortcomings in U.S. Food & Drug Administration (FDA)–approved treatments for androgenetic alopecia (AGA) that are currently available. There is a growing body of double-blind, placebo-controlled, randomized studies that demonstrate both qualitative and quantitative benefits of nutritional…