Gerontology: Submit a written assignment addressing your working definition and description of biological aging and the similarities and differences between the three author’s definition and description of biological aging.
1. How and why we age by Leonard Hayflick, Ph.D., Ballantine Books (1994).
2. Biology of Aging: Observation and Principles, Robert Arking, Prentice Hall (second edition 1998).
3. Why we age: What science is discovering about the body’s journey through life. Steven N. Austad (1st edition).
Being that these references are mostly from the 1990s, list three unanswered questions or issues in your initial paper on biology and aging, partly because there’s more recent information and we’re always learning more about the brain. Use two recent articles or references that address these unanswered questions
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