On the Mayo Clinic Radio program, Dr. John Kisiel, a Mayo Clinic gastroenterologist, discusses colorectal cancer and the importance of recommended screening tests.
This interview originally aired March 7, 2020. Disclaimer: Mayo Clinic has a financial interest in Exact Sciences.
Among cancers that affect men and women, colorectal cancer is the second leading cause of cancer deaths in the U.S., according to the Centers for Disease Control and Prevention. Most cases of colorectal cancer begin as small, noncancerous (benign) clumps of cells called polyps. Over time, some polyps become colon cancer. Because these polyps may be small and produce few, if any, symptoms, health care providers recommend regular screening tests to prevent colon cancer. These screenings identify and remove polyps before they become cancerous. March is Colorectal Cancer Awareness month, a time to educate the public about the importance of colorectal cancer screening.
The British Galleries are reopening with almost 700 works of art on view, including a large number of new acquisitions, particularly works from the 19th century that were purchased with this project in mind. This is the first complete renovation of the galleries since they were established (Josephine Mercy Heathcote Gallery in 1986, Annie Laurie Aitken Galleries in 1989). A prominent new entrance provides direct access from the galleries for medieval European art, creating a seamless transition from the Middle Ages to the Renaissance.
A highlight of The Metropolitan Museum of Art’s 150th anniversary in 2020 is the opening, on March 2, of the Museum’s newly installed Annie Laurie Aitken Galleries and Josephine Mercy Heathcote Gallery—11,000 square feet devoted to British decorative arts, design, and sculpture created between 1500 and 1900. The reimagined suite of 10 galleries (including three superb 18th-century interiors) provides a fresh perspective on the period, focusing on its bold, entrepreneurial spirit and complex history. The new narrative offers a chronological exploration of the intense commercial drive among artists, manufacturers, and retailers that shaped British design over the course of 400 years. During this period, global trade and the growth of the British Empire fueled innovation, industry, and exploitation. Works on view illuminate the emergence of a new middle class—ready consumers for luxury goods—which inspired an age of exceptional creativity and invention during a time of harsh colonialism.
“These results are exciting, as they suggest that people may potentially prevent brain shrinking and the effects of aging on the brain simply by becoming more active,” said study author Yian Gu, Ph.D., of Columbia University in New York and a member of the American Academy of Neurology.



Habitual fish oil supplementation is associated with a 13% lower risk of all cause mortality, a 16% lower risk of CVD mortality, and a 7% lower risk of CVD events among the general population
On this week’s show, Online News Editor David Grimm joins host Sarah Crespi to discuss how
Seasonal variation in blood pressure has been known for 40 years, but, to our knowledge, for the first time we show here that this occurs independently of temperature. The reduction in blood pressure is more marked with a rise in UVB than UVA, and in whites than black people. Dermatological concerns about the skin cancer inducing effects of UV radiation need to be balanced against the observed blood pressure lowering effects of sunlight, particularly given the greatly higher burden of disease caused by hypertension.
Sunlight exposure appears to lower blood pressure; insufficient exposure to natural ultraviolet radiation and/or active avoidance of sunlight may be new risk factors for hypertension.
We found no association between egg consumption and risk of cardiovascular disease in three large US cohorts. Results from the updated meta-analysis lend further support to the overall lack of an association between moderate egg consumption (up to one egg per day) and cardiovascular disease risk.
Eggs are a major source of dietary cholesterol, but they are also an affordable source of high quality protein, iron, unsaturated fatty acids, phospholipids, and carotenoids.