No associations of deaths were found from cardiovascular disease or any other cause, but researchers said this could be due to the relatively small number involved in some studies.
When food is fried, it absorbs some of the fat from the oil and can increase calories. In addition, commercially fried and processed foods can often contain trans fats, created by an industrialized process that adds hydrogen to liquid vegetable oils to make them more solid (think of semi-soft margarine and shortening).
The food industry loves trans fats because they are cheap to produce, last a long time and give food a great flavor and texture.
In addition to fried foods, you’ll find trans fats in coffee grounds, cakes, cake crusts, frozen pizza, cookies, biscuits, cookies, and dozens of other processed foods.
Still, there is still a crack. The FDA allows companies to label a food as “0 grams” of trans fats if a portion of the food contains less than 0.5 grams.
Only one association
Despite the evidence behind the health impact of trans fats, this meta-analysis of studies can only be shown an association between fried food consumption and cardiovascular risk.
“The results of this study are consistent with current guidelines for limiting fried food intake, but cannot be considered to provide definitive evidence on the role of fried food consumption in cardiovascular health,” said Alun Hughes , professor of cardiovascular physiology and pharmacology at University College London, in a statement. Hughes did not participate in the study.
This is because most studies of this type respond to the memory of study participants about the amount and type of fried foods they eat, which is subject to errors. In addition, high consumption of fries is likely to be associated with overeating and obesity, lack of exercise and other unhealthy behaviors that can contribute to heart disease, experts said.
“If the relationship is causal, we can’t assume that this association will definitely be reduced to the fat content of foods, as many of these foods are highly processed and often contain fats and carbohydrates together,” said registered dietitian Duane Mellor, senior lecturer at Aston Medical School in Birmingham, UK.
“Therefore, when considering this type of study, it is important to keep in mind that while reducing fat intake is a logical part of a healthy diet, it is also important to focus on the foods you eat. instead, “said Mellor, who was not involved in the study.