We all want to know what is the change we have to make in our diet so as not to run the risk of suffering a heart attack while you do sports. A study has set out to prove it, finding that fish can have a host of benefits: from muscle recovery to preventing stroke and Alzheimer's disease.
In addition, a new perk has now been added: Omega-3 fats Long-chain proteins found in fish may protect your heart from an exercise-induced heart attack, especially if you have a history of cardiovascular disease.
Is it better to eat more or less fish?
In the research, published in the journal Heart, the researchers enlisted the participation of more than 2.100 men, between the ages of 42 and 60, to determine if the levels of omega-3 polyunsaturated fatty acids was an indirect way of knowing how fish consumption affected the chance of coronary heart disease. They found that those in the highest quartile for omega-3s had a 33% lower risk of having an exercise-induced heart attack over the five-year study period compared to those in the lowest quartile.
In fact, by looking at the number of Omega-3 levels in the blood of men with a history of heart disease, they found that those in the highest quartile had a 90% lower risk. The link was much weaker in men without that condition.
Scientists aren't sure why omega-3s might help protect the heart from exercise-induced heart attacks, but it seems to have something to do with how it improves coronary vasodilator reserve, which is responsible for Help open blood vessels.
How this change in diet can help you?
that little change can increase blood flow during exerciseespecially in patients with heart disease. This is pretty important, because when blood flows more easily to your heart, you're less likely to have a heart attack.
Although only men were involved in the study, it is highly likely that similar results would be found in women. However, more research should be done in this field.
As a conclusion we get that adding more fish to your diet is a good way to increase Omega-3 levels and potentially protect the heart. Try to always follow the American Heart Association recommendations, which in recent research suggested eating fatty fish at least two to three times a week to reduce the risk of coronary heart disease. Among the fish to eat is salmon, mackerel or white tuna, which are rich in Omega-3 fatty acids. You should also limit the consumption of those that have a high level of mercury, such as bluefin tuna or swordfish.
In fact, the study found that the highest levels of methylmercury in the samples were associated with an increased risk of coronary heart disease and sudden death.