Cancer is a formidable disease that the World Health Organization reports is the leading cause of death worldwide. Figures vary, but organizations such as the WHO and the American Cancer Society estimate that around 9.5 million people die from cancer every year.
No type of cancer causes more deaths...
Various changes to appearance and health are associated with aging. Issues such as diminished vision, waning muscle strength and gray hairs are among the more common and noticeable side effects of aging. Cognitive decline is another symptom often associated with aging, even if that needn't be the...
A person's habits can have a strong impact on his or her overall health. Unhealthy habits like smoking and living a sedentary lifestyle can increase a person's risk for various conditions and diseases. On the flip side, healthy habits like eating a nutritious diet and getting enough sleep can...