[caption id="attachment_18077" align="alignright" width="350"] Kenneth Walsh, PhD[/caption] As human beings age, we accumulate mutations in our DNA. These mutations can be harmless, or they can contribute to age-related conditions including neurodegenerative disorders, cardiovascular diseases, and some cancers. The most prevalent age-related mutation in males is the loss of the entire Y chromosome (LOY). Ken Walsh, PhD, the Lockhart B. McGuire Professor of Internal Medicine and resident membe...
