DrRich

By Richard Lieberman, MD - Ageless MDSolutions When the summer sun approaches, it is time to review the importance of using sun-blockers. Sun worship and tanning are time-honored activities, which carry risk of unintended consequences. From the dawn of time, our sun has emitted the spectrum of electromagnetic radiation, including the rainbow of visible light.  Invisible waves of ultra-violet, have shorter wavelength than visible light.  Ultra violet radiation is divided into three wavelengths UVA, B, and C. We Can't Live without the Sun While we can’t live without the sun, and light is needed for important Vitamin D metabolism, ultra-violet light, in high doses, can cause deleterious and cancerous changes in [...]