Posts Tagged ‘Alcohol’

EATING HEALTHIER MEANS LIVING LONGER

Wednesday, December 22nd, 2010

St. Louis, MO - December 22, 2010
According to new study in the Journal of the American Dietetic Association. The leading causes of death have shifted from infectious diseases to chronic diseases such as cardiovascular disease and cancer. These illnesses may be affected by diet. In a study published in the January 2011 issue of the Journal of the American Dietetic Association, researchers investigated empirical data regarding the associations of dietary patterns with mortality through analysis of the eating patterns of over 2500 adults between the ages of 70 and 79 over a ten year period. They found that diets favoring certain foods were associated with reduced mortality.

By 2030, an estimated 973 million adults will be aged 65 or older worldwide. The objective of this study was to determine the dietary patterns of a large and diverse group of older adults, and to explore associations of these dietary patterns with survival over a 10 year period. A secondary goal was to evaluate participants’ quality of life and nutritional status according to their dietary patterns.

By determining the consumption frequency of 108 different food items, researchers were able to group the participants into six different clusters according to predominant food choices:

* “Healthy foods” (374 participants)
* “High-fat dairy products” (332)
* “Meat, fried foods, and alcohol” (693)
* “Breakfast cereal” (386)
* “Refined grains” (458)
* “Sweets and desserts” (339)

The “Healthy foods” cluster was characterized by relatively higher intake of low fat dairy products, fruit, whole grains, poultry, fish, and vegetables, and lower consumption of meat, fried foods, sweets, high calorie drinks, and added fat. The “High fat dairy products” cluster had higher intake of foods such as ice cream, cheese, and 2% and whole milk and yogurt, and lower intake of poultry, low fat dairy products, rice, and pasta.

The study was unique in that it evaluated participants’ quality of life and nutritional status, through detailed biochemical measures, according to their dietary patterns. After controlling for gender, age, race, clinical site, education, physical activity, smoking, and total calorie intake, the “High fat dairy products” cluster had a 40% higher risk of mortality than the “Healthy foods” cluster. The “Sweets and desserts” cluster had a 37% higher risk. No significant differences in risk of mortality were seen between the “Healthy foods” cluster and the “Breakfast cereal” or “Refined grains” clusters.

According to lead author Amy L. Anderson, Ph.D., Department of Nutrition and Food Science, University of Maryland, the “results of this study suggest that older adults who follow a dietary pattern consistent with current guidelines to consume relatively high amounts of vegetables, fruit, whole grains, low fat dairy products, poultry and fish, may have a lower risk of mortality. Because a substantial percentage of older adults in this study followed the “Healthy foods” dietary pattern, adherence to such a diet appears a feasible and realistic recommendation for potentially improved survival and quality of life in the growing older adult population.”

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A LITTLE WINE BOOSTS OMEGA-3 IN THE BODY

Saturday, December 6th, 2008

Researchers find a novel mechanism for a healthier heart. Results from the European study IMMIDIET show that moderate wine intake is associated with higher levels of omega-3 fatty acids considered as protective against coronary heart disease Moderate alcohol intake is associated with higher levels of omega-3 fatty acids in plasma and red blood cells. This is the major finding of the European study IMMIDIET. This effect could be ascribed to compounds other than alcohol itself, representing a key to understand the mechanism lying behind the heart protection observed in moderate wine drinkers.

The IMMIDIET study examined 1,604 citizens from three geographical areas: south-west London in England, Limburg in Belgium and Abruzzo in Italy. Thanks to a close cooperation with General Practitioners of these areas, all participants underwent a comprehensive medical examination, including a one year recall food frequency questionnaire to assess their dietary intake, alcohol consumption included.

Omega-3 fatty acids, mainly derived from fish, are considered as protective against coronary heart disease and sudden cardiac death, thus their high blood concentration is definitely good for our health.

Now European researchers found that moderate alcohol drinking acts like a ‘trigger’, boosting the amount of omega-3 fatty acids in our body.

Read more on this and other news stories in our HeartVigor.com News Page.