University of Wisconsin–Madison

Tag: health & medicine

UW-Madison study ties lower hormone use to fewer breast cancer cases

Decreased use of post-menopausal hormones likely accounts for more than 40 percent of a dramatic, one-year decline in breast cancer incidence, according to a new analysis by University of Wisconsin-Madison cancer researchers. The analysis, the first of its kind to measure the effects of hormone therapy cessation on breast cancer incidence, is being presented this …

Curiosities: Is it true that laughing is good for your health?

Indeed, says Robert McGrath, a clinical psychologist specializing in mind/body wellness at University Health Services at the University of Wisconsin-Madison, and for many reasons. “Humor results in a general decrease in stress hormones. Vigorous laughter temporarily increases the heart rate, benefits the immune system, increases alertness, and exercises skeletal muscles. Levels of epinephrine and dopamine …

African-American men at higher risk of false positives in prostate testing

While an elevated prostate-specific antigen (PSA) test can be frightening news for men, new research shows that sometimes the levels are caused by a naturally occurring hormone, and may not indicate a need for a biopsy. Elevated levels of PSA have traditionally been seen as a potential sign of prostate cancer, leading to the widespread …