When cartilage is removed from your knee, arthritis can develop because your joints and bones are less protected. If a surgeon removes more than half the cartilage from your knee, help prevent arthritis by avoiding high impact sports such as running and basketball. Take up independent-action stair climbing, cycling, or swimming instead. A lack of exercise is hazardous to your health. A sedentary individual has a higher risk of developing heart disease than someone who is obese, diabetic, or has high blood pressure.
Calcium does a body good.
Seventy-five percent of Americans don't get enough calcium, which puts them at risk for osteoporosis and colon cancer. To consume a sufficient amount of calcium, try eating two to four servings of calcium-rich foods every day. Low-fat dairy products, kale, collard, turnip greens, and broccoli are good sources of calcium. New CPR guidelines. Modifying its previous guidelines, the National Conference on CPR now recommends that even trained individuals call 911 or a local emergency access number before administering CPR to an adult.