Write a well-researched two- to four-page paper on the effects of aging on the human body.

Analyze the effect of aging on cells, explain the phenomenon of apoptosis and its relationship to aging, and provide a detailed explanation of how each of the body systems is affected by the aging process.

Be sure to:

• Analyze the effect of aging on cells
• Define apoptosis
• Describe the role of apoptosis in normal cells and cancer cells
• Evaluate the effect of aging on each of the body systems covered in this course

This paper should follow current APA Style and cite at least three peer-reviewed and relevant sources. Be sure to include a reference list in current APA Style of all the sources used.