Your Blood Type May Determine Probability Of Pollution Driven Heart Attack


If you have A, B, or AB blood type, you are more vulnerable to having a heart attack through periods of heavy air pollution, more than individuals with a different blood type, finds a brand new study. The findings demonstrated that when pollution strikes the mark of 25 micrograms per cubic metre, it raises the danger of individuals with non-O blood kinds. “After you go above this, every extra 10 micrograms of pollution per cubic metre of air supplied increases risk,” said lead researcher Benjamin Horne, clinical epidemiologist in the Intermountain Heart Institute at Utah, US. “At levels greater than 25 micrograms per cubic metre of contamination, the increase in risk is linear, while under that level there is little, if any, difference in danger.”

From the analysis, the researchers analyzed genetic differences between specific blood types and non-O, including negative and positive B, A, and AB blood types. “The one that has been discovered in genetic research to be reduced danger is O. Another three were greater danger,” Horne said. But “the association between heart attacks and contamination in patients using non-O blood is not something to fear over, but it’s something to be careful of”, he explained.

However, their degree of risk is a lot smaller, at 10 percent rather than the non-O blood form’s 25 percent per 10 extra micrograms per cubic metre, ” Horne said. So at the 65 micrograms per cubic metre contamination level, a individual with type O blood faces danger that’s 40 percent greater than if the atmosphere was not polluted.

Staying inside, exercising inside, compliance with center medicine might help decrease risks, the investigators stated.