health news

Compounds called anthocyanins, which give color to most red, purple and blue fruits and vegetables, may help protect against colon cancer, an Ohio State University study says.

The findings, presented Sunday at the American Chemical Society's annual meeting in Boston, may help advance knowledge about what gives fruits and vegetables their cancer-fighting properties which, in turn, could eventually lead to the development of new cancer treatments.

"These foods contain many compounds, and we're just starting to figure out what they are and which ones provide the best health benefits," lead author Monica Giusti, an assistant professor of food science at the university, said in a prepared statement.

More information
The American Cancer Society has more about healthy eating, exercise and cancer prevention.

| Tags: Cancer, Nutrition, Public Health and Safety |

Labels: Cancer, Colon Cancer, Nutrition, Public Health

A colonoscopy -- used to detect colon cancer and other potential problems -- involves use of a long, flexible tube with a camera that takes images of the colon.

Before having a colonoscopy, you should follow certain do's and don'ts to ensure an accurate procedure. This list is provided by the U.S. National Digestive Diseases Information Clearinghouse:

- Avoid all solid foods and any beverages with food coloring for one to three days before a colonoscopy.
- You may eat fat-free bouillon or broth soups, or gelatin.
- You may drink water, strained fruit juice, plain coffee, plain tea or diet soda (no food coloring).
- As certain medications may affect your results, tell your doctor if you are taking aspirin, arthritis medications, blood thinners, medications for diabetes, or any vitamins containing iron.

| Tags: Cancer, Digestive |

Labels: Arthritis, Cancer, Colon Cancer, Diabetes, Digestive

Its benefits include treatment of ulcerative colitis, irritable bowel syndrome, colon cancer and Crohn disease.

The compounds of blue agave (the cactus used for making tequila) showed nice results in studies performed at the University of Guadalajara in Mexico.

This development could be the first step in better treatments for ulcerative colitis, irritable bowel syndrome and other conditions involving the colon.

The deliver of drugs in to the colon has been a challenge for the doctors dealing with colon and rectal diseases.

Many drugs are destroyed by acids at the stomach. This could be avoided by the compounds of tequila, a type of polysaccharide known as fructans (a fructose polymer). This compound resists the destruction in the stomach and could let that drugs reach the colon without problems.

“This study showed that the agave fruit is not good just for making tequila, but it’s good because of its medicinal value. Agave’s fructan is the ideal natural transporter of drugs”, said Guillermo Toriz.

Labels: Cancer, Colon Cancer

By DENISE GRADY

Doctors in New York have removed a woman’s gallbladder with instruments passed through her vagina, a technique they hope will cause less pain and scarring than the usual operation, and allow a quicker recovery. The technique can eliminate the need to cut through abdominal muscles, a major source of pain after surgery.

The operation was experimental, part of a study that is being done to find out whether people will fare better if abdominal surgery is performed through natural openings in the body rather than cuts in the belly. The surgery still requires cutting, through the wall of the vagina, stomach or colon, but doctors say it should hurt less because those tissues are far less sensitive than the abdominal muscles.

Interest in this idea heightened after doctors from India made a video in 2004 showing an appendix being taken out through a patient’s mouth. The patient had abdominal scars that would have made conventional surgery difficult.

| Tags: Colon Cancer |

Labels: Cancer, Colon Cancer