- Eating fried food is linked
to an increased risk of cardiovascular events
- The risk increases with each
additional 4-ounce weekly serving
- Compared with those who ate
the least fried food, those who ate the most had a 37% increased risk of
heart failure
A recent
meta-analysis has found that eating fried foods is linked with a heightened
risk of major cardiovascular events, including heart attacks and strokes.
The analysis looked at the results of 19 studies, 17 of which concerned major
cardiovascular events, and 6 of which investigated all forms of mortality.
The authors found that the risk
rises with each additional weekly serving weighing 4 oz (114 grams). The
results of the analysis appear in the journal Heart.
Generally, the Western diet is high
in processed meats, saturated fats, refined sugars, and carbohydrates, and low
in fruits, vegetables, whole grains, and seafood. This type of diet is
considered a risk
factor for obesity and type 2
diabetes.
In their meta-analysis, the
researchers looked specifically at fried foods, which are prevalent in the
Western diet, and how these foods impact cardiovascular health.
Foods coated in flour and fried are
often high in calories. And, as the researchers point out, they taste good,
which makes overeating a temptation.
Also, fried foods, particularly
those from fast-food outlets, often contain trans fats. These raise levels of low-density lipoprotein, or “bad,” cholesterol and
reduce levels of helpful high-density lipoprotein, or “good,” cholesterol.
In addition, the researchers point out, frying
boosts the production of chemical byproducts, which can affect the body’s
inflammatory response.
Scientists had already associated
eating fried foods with developing obesity, type 2 diabetes, coronary
artery disease, and hypertension.
However, investigations into the
links between fried food and cardiovascular disease and mortality had not
yielded consistent results, the authors of the present analysis observed.
As a result, they set out to provide
definitive evidence that doctors could use when giving dietary advice.
Source: Medical News Today
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