Caffeine and the Metabolism Connection to Heart Attacks

Individuals were studied between 1994 and 2004 and those with a gene variant that caused them to metabolize caffeine slowly were at a third greater risk of having a heart attack when they drank two or three cups of beverage containing caffeine a day. Those odds increased to 64%

Individuals were studied between 1994 and 2004 and those with a gene variant that caused them to metabolize caffeine slowly were at a third greater risk of having a heart attack when they drank two or three cups of beverage containing caffeine a day. Those odds increased to 64% if they consumed four or more cups of caffeine containing beverages a day. These odds are compared to individuals who drank less than one cup of caffeine containing beverage.

Individuals who have a gene variant that causes them to metabolize caffeine quickly can actually reduce their odds of a heart attack by 22%.

Previous studies that have tried to link caffeine consumption with heart attack risk have been inconclusive.

It is a known fact that caffeine raises the heart rate, and possibly may also be linked to a rise in blood pressure, but it is not clear exactly if it is the caffeine alone or other chemicals that cause the heart attack risk percentages.

Slow Metabolism Galactosemia: Is an inborn error of metabolism when not enough of the enzyme that breaks down the sugar in mild (galactose) is produced in the liver. Galactose builds up in the bloodstream and can cause serious health problems for the infant such as vomiting, swollen liver, and jaundice. Metabolism Products

Other studies such as the one done at Harvard University, the University of Costa Rica and the University of Toronto have all concluded that there are two different types of individuals when it comes to processing caffeine. There are those individuals who have livers which process caffeine at a rapid rate and those individuals who process caffeine at a slower rate.

The variant gene is called CYP1A2.

According to one study the risk to the group who metabolizes caffeine slowly is greater for younger individuals who drink 4 cups or more of coffee a day. One study also showed that individuals who were "couch potatoes" and those with other risk factors for heart disease were also at greater risk of having a heart attack after drinking caffeine-containing beverages.

It also seems that according to the Costa Rica study, those who drink only one cup of coffee (light drinkers) increase their risk more than those who are coffee junkies. Also, if an individual already has 3 or more heart disease risk factors they more than double their risk of having a heart attack.

The studies strongly suggest that impaired caffeine metabolism does indeed play a role in the risk of heart attack.

Individuals who already have several risk factors for having a heart attack or those who live a sedentary lifestyle and drink coffee should be encouraged to do all they can to decrease their risk for heart attack by taking control over those risk factors that they can make changes with such as whether or not they drink coffee, increasing their activity level and taking medication if they have high blood pressure.

Metabolism and Your Health

01/25/2012
Protica's New Healthy Diet Aids
Protica has announced a new product line that is designed to fit into many weight loss diets.Whitehall, PA (PRWEB) January 25, 2012 Protica has announced a new product line that is designed to fit into many weight loss diets. Proasis®, Protein Gem®, and Isometric® are three products recently launched by Protica that are designed to meet the requirements of weight loss plans that dieters are ...

Protica's New Healthy Diet Aids

01/21/2012
Would Better Diets Help With Safer Workers?
In the last several years, the obesity epidemic and the increasing incidence of diabetes have gotten significant attention in the news, often with a focus on what we can do to reverse these trends. Now, there is a new study out that shows that a cause of these health issues may be in the nature of our working schedules. The study, which was just published in PLoS Medicine , suggests that shift ...

Would Better Diets Help With Safer Workers?

01/15/2012
Boost your metabolism in the sluggish winter months.
When bears hibernate for the winter, their metabolism significantly slows down so that they can get through the cold months without food or water.

Boost your metabolism in the sluggish winter months.

01/13/2012
Docs: Beware Celebrity Diets
The new year means new goals, new resolutions, and new ways celebrities say they got skinny.

Docs: Beware Celebrity Diets