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With some cancers, people are given hormone therapy as soon as cancer is diagnosed, before any other treatment. It may shrink a tumor, or it may halt the advance of the disease. In some cancers, such as prostate cancer, hormone therapy helps ease the painful and distressing symptoms of advanced disease.

Heat therapy may help shrink tumors by damaging cells or depriving them of what they need to live. Research studies are underway to determine the use and effectiveness of hyperthermia in cancer treatment.

A family medical history helps to find out if relatives have an increased chance of developing specific types of cancer, how great the risk of cancer might be, and if genetic testing might be useful.

Laser therapy can be used to cut a very tiny area to remove very small cancers without damaging surrounding tissue. Lasers also are used to apply heat to tumors to shrink them. They are sometimes used with medicines that are activated by laser light to kill cancer cells.

Nearly all chemo medicines suppress the bone marrow. And that, in turn, causes a reduction in the number of blood cells. This raises the risk for anemia, infection, bleeding, and bruising. Here's what you need to know.

If you have mouth problems, eat soft, soothing foods (at cold or room temperature), and puree cooked foods in the blender to make them smoother and easier to eat.

Putting babies to sleep on their backs has dramatically reduced the incidence of SIDS. One unexpected side effect: Many infants now have a flattened head.

Healthy eating is one of the best weapons for fighting cardiovascular disease and other heart conditions.

A growing number of scientific studies indicate that optimistic people tend to live longer and have better physical and mental health than pessimistic people.