January 5, 2009

The Benefits of Cranberry Juice

Published on: May 10, 2003

by Melissa T. Shultz

You may have heard that drinking cranberry juice helps ward away urinary infections. Now comes more good reasons to drink up – a new study finds that the juice can lower the risk of heart disease for people with high cholesterol, and provide antioxidant benefits.

This is the first scientific proof that the juice, long thought to have cholesterol-lowering benefits, actually does. For the study, researchers measured the cholesterol levels of 19 people with high cholesterol, who had a risk of heart disease. Each participant drank 27% pure cranberry juice, commonly found in supermarkets. The participants were divided into two groups. Ten drank cranberry juice with artificial sweetener, 9 with sugar. For the first month, each consumed one eight-ounce glass a day, for the second month, two glasses, and for the third, three glasses. Their cholesterol was tested each month.

Three glasses per day raised good cholesterol 10%, which in turn decreased their risk of heart disease by 40%. The antioxidant benefits were noticeable with just one or two glasses a day. Antioxidants are dietary substances that in small amounts will slow or prevent the oxidation process. This means they can help prevent or fix damage to your cells. They may also lower your risk for cancer or infection and improve how your immune system functions. In addition to cranberry juice, dried cranberries contain antioxidants, more than most fruits. Grape juice is also a good source (though not as good as cranberry juice).

The bottom line: Drinking anywhere from one to three glasses a day of cranberry juice provides health benefits. The antioxidant effects of cranberry juice may last for seven hours. All the findings confirm recommendations that more fruit and vegetables be part of your everyday diet.


Column Archives
For archived copies of 79 Health Update stories, click the links below:
Page  1 2 3 4 5 6 7 8

September 26, 2007
Antioxidants

September 4, 2007
Getting Your Grains: Ideas for Your RDA

July 9, 2007
The Changing Face of Diabetes

April 20, 2005
How Sweet It Is: Cocoa Has Higher Antioxidant Amounts Than Red Wine, Green or Black Tea

March 30, 2004
How natural is “natural flavoring?”

January 24, 2004
Understanding Soymilk

December 13, 2003
Atkins vs. Animal Rights: The Latest Diet Movement?

November 15, 2003
Is Obesity A Disease?

October 4, 2003
Stress = Fat = More Stress

September 6, 2003
Good Carbs? Bad Carbs? No Carbs?