It is no surprise that geriatric medicine, the medical care of the elderly, has quickly evolved into a major specialty. ... The physical changes are mainly due to the slower replacement of worn out cells, so that the body is unable to maintain complete and optimal functioning. ... The body has less strength and endurance as it ages. ... These are not all of the changes to the body that are brought about by aging, but these are the major ones. ... • A major concern with mobility problems is the tendency to falls; injuries like fractured hips and wrists may result. ...

• Word Count: 3030
• Approx Pages: 12
• Grade Level: High School

For adults aged 18 to 65 years and without disability or a chronic medical condition the specific guidelines are to perform each week: 150 minutes of moderate-intensity aerobic activity OR 75 minutes of vigorous-intensity aerobic activity OR an equivalent combination AND   Muscle-strengthening activities involving all major muscle groups on 2 or more days According to the Center for Disease Control and Prevention (CDC), less than half (48%) of all adults meet the 2008 Physical Activity Guidelines of: In addition, the guidelines specify that: Aerobic activity should be performed in bouts of ...

• Word Count: 10521
• Approx Pages: 42
• Grade Level: High School

It is a large accumulation of fat in the body. ... Even after losing as much as one-fourth of their body weight, "anorexics say that they feel fat,"" (Erlanger, 1985). ... The major psychological features seem to be the fear of maturing and the fear of losing control. ...

• Word Count: 6663
• Approx Pages: 27
• Has Bibliography