Gerontology researchers sharpen focus but face more complex challenges as 21st century looms
Article Abstract:
Several research teams are studying the physiological changes that take as people age at the Gerontology Research Center (GRC) in Baltimore, MD. These projects are a part of the Baltimore Longitudinal Study of Aging (BLSA), which was started in 1958. The overall goal of the project is to find ways to minimize the physical consequences of aging. One focus of research is determining how technology can help the elderly lead better lives. One group at the GRC is following more than 800 men to determine how the prostate gland changes as men age and whether certain diagnostic tests can lead to early detection and treatment of prostate cancer. Another group is following over 500 women to study the changes that occur during menopause. Another BLSA study involves measuring brain changes in 90 women and 90 men between 60 and 85 years old.
Publication Name: JAMA, The Journal of the American Medical Association
Subject: Health
ISSN: 0098-7484
Year: 1995
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Weight control and exercise: cardinal features of successful preventive gerontology
Article Abstract:
Proper weight control appears to be a cornerstone of preventive gerontology. Preventive gerontology is the study of lifestyle changes that can reduce the incidence of chronic diseases in the elderly. A 1995 study found that weight loss and exercise can reduce many of the risk factors for cardiovascular disease in middle-aged and older men, including blood pressure, glucose intolerance and low-density lipoprotein cholesterol. The sedentary lifestyle of many people is a major contributor to weight gain in middle age. The typical high-fat Western diet may also contribute. Diets appear to be more effective in reducing weight than exercise, but most people may find it easier to do both. Physicians should encourage their middle-aged patients to eat a sensible diet and embark on a program of regular exercise.
Publication Name: JAMA, The Journal of the American Medical Association
Subject: Health
ISSN: 0098-7484
Year: 1995
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Reports at European urology congress reflect issues of interest to aging men
Article Abstract:
Over 7,000 urologists discussed impotence, benign prostate hypertrophy (BPH) and prostate cancer at the 13th Congress of the European Association of Urology in 1998. As the population ages and longevity increases, more men will develop these diseases. The drug Viagra is the first drug that has been shown to be safe and effective in the treatment of impotence. Men with BPH have responded to finasteride, which can reduce the need for surgery. The drug tamsulosin is also effective. Men with prostate cancer may benefit from anti-androgen therapy with the drug bicalutamide.
Publication Name: JAMA, The Journal of the American Medical Association
Subject: Health
ISSN: 0098-7484
Year: 1998
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