Aging
Other Reasons Why We Age

Other Reasons Why We Age

  I listed some major reasons why we age, such as DNA damage, epigenetic changes and mitochondrial dysfunction. Of course, there are other reasons why we grow old, and various others will be discovered. Below are a few examples of other potential causes of...

Causes of Aging: Senescent Cells

Causes of Aging: Senescent Cells

  As we age, senescent cells arise everywhere in our body. Senescent cells are cells that are damaged but refuse to die. Despite their damage, and their malfunctioning, they keep lingering on. Some scientists call them “zombie” cells, because they normally should...