Each week, Dr. Darria answers health questions submitted by Sharecare users.

In this week's segment, Dr. Darria discusses healthy beauty, including how to achieve and maintain glowing skin, shiny hair and strong nails.

Submit "Ask Dr. Darria" questions on Twitter to @SharecareNow with #SharecareRadio or email questions to This email address is being protected from spambots. You need JavaScript enabled to view it. .