Do you have arthritis? You’re not alone. Approximately 42.7 million Americans have arthritis, as well as millions of people around the world. Doctors now commonly prescribe exercise to alleviate arthritis symptoms. However, it can be confusing to know what type of exercise to do and how much is helpful.
media morselsHow much fat can a nation lose in 1 month? The International Sports Sciences Association (ISSA) and the Healthier Families Foundation created the “Get America Fit!” program to help people lose 100,000 pounds in the month of July.
A study published in the July 7 issue of the Journal of the National Cancer Institute found that milk may have a protective effect against colorectal cancer, most likely due to the milk’s rich calcium content. The researchers pooled the results from 10 cohort studies conducted in five different countries using food frequency questionnaires from a total of 534,536 people. Those who consumed about two 8-ounce glasses of milk each day had a 15% lower incidence of colorectal cancer. Daily calcium supplementation was also effective in reducing the risk.
Women are at unique risk for certain nutrition-related diseases and conditions. Many of these diseases and conditions are caused by unhealthy lifestyle behaviors that may be preventable if women are given correct advice and information. To assist health professionals in educating this group about healthful eating habits and other lifestyle choices, the American Dietetic Association (ADA) and the Dietitians of Canada have released a new Position Paper on nutrition and women’s health.
The U.S. Department of Health & Human Services (HHS) has launched a new program to support health and physical activity for the 6 million American children and youth who have disabilities. Supported by more than 50 national organizations,
the initiative is being led by the HHS’ Office on Disability in collaboration with the President’s Council on Physical Fitness and Sports (PCPFS).
Breast Cancer Increasing Among Men
Although breast cancer in men is still a
rarity, the incidence is increasing, according to a study published in the May 24, 2004, online edition of Cancer. Using data from
the National Cancer Institute’s, “Surveillance, Epidemiology, and End Results 1973–1998” database, researchers found that male breast cancer rose from 0.86 per 100,000 men in 1973 to 1.08 in 1998. Men also had a higher median age at diagnosis and were more likely to have lymph-node involvement.
With so much news about the obesity epidemic plaguing today’s kids, researchers recently set out to discover if there has been an increase in the number of cases of metabolic syndrome in this population. According to the American Heart Association (AHA), metabolic syndrome is a constellation
of medical conditions, such as diabetes and obesity, that are thought to be caused by insulin resistance or glucose intolerance. The AHA estimates that approximately 20%–25% of American adults suffer from this condition.
Men with high levels of adiponectin, a protein hormone pro- oduced and secreted by fat cells, are less likely to have a heart
attack, according to a study published in the April 14, 2004, issue
of the Journal of the American Medical Association (2004; 291 , 1730–7). Adeponectin is thought to prevent fats from accumulating in arteries and may also reduce inflammation; although fat cells produce the hormone, obese people have lower levels of it.