Physiology of Aging

Although many people recognize overt signs of aging, such as wrinkling skin and graying hair, aging first occurs on a cellular level, involving processes unseen to the human eye. From the tiny clump of blastomeres that form an embryo to the billions of cells that comprise a healthy, mature adult, it is these cellular processes that are the essential manifestation of life, growth, decay and death. Please login or register to see the full article