Home > Diet and nutrition > News 23 December 2014 Fast food may lead to lower school results Eating fast food may lead to lower student test scores in math, science and reading, a recent study of U.S. school children said. 0 Kids eating a big pizza. ~ Vit & Min doses per day » Count calories in food » Is my vegetarian diet balanced? » Ask The Dietitians » 10 foods to boost your immune system Your quick guide to Banting A survey showed that fast-food consumption by 8,544 fifth-graders forecast lower academic achievement in eighth grade, according to the study published in Clinical Paediatrics.Read: Fast food not main cause of kids' obesity"These results provide initial evidence that fast-food consumption is associated with deleterious academic outcomes among children," the study by Ohio State University and University of Texas researchers said.Fast food eaters behindIn terms of growth in achievement, the researchers found that eighth-graders who ate fast food daily were behind those who ate no fast food by four points in reading. They were behind by three points in math and four points in science.The results may be caused by lower levels of nutrients in fast foods, especially iron. The high level of fat and sugar often found in fast-food meals also can affect attention and reaction times, the report said.Link remained intact despite exerciseThe link between fast-food eating and academic performance remained intact even when such variables as physical activity, television watching and socioeconomic status were included, it said.The study was based on data from a 2004 food consumption questionnaire in which 11,740 fifth-graders were asked how often they ate at fast-food restaurants.10 percent eat fast food dailyMore than two-thirds said they had eaten in a fast-food restaurant in the previous week. Just over half said they had eaten in a fast-food restaurant one to three times, and 10 percent ate in one daily.The study cautioned that although fast-food availability has not changed dramatically since 2004, many fast-food restaurants have since removed Trans fats from their menus. Partially hydrogenated oils, the main source of the fats, have been shown to raise "bad" cholesterol levels.Read: Junk food, fast food are part of youth sports routine It also said reporting error was possible and the study could be affected by other unmeasured factors.Read More: What you're really eating when you order fried chicken Fast food advertising targets African American kids Home-cooked meals beat fast foodImage: Kids with big pizza from Shutterstock. NEXT ON HEALTH24X 8 vital questions you should ask before trying to lose weight 2018-01-04 07:22 More: Diet and nutritionNews advertisement Read Health24’s Comments Policy Comment on this story 0 comments Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Lifestyle Is giving up booze for a month actually worth it? Lifestyle Floater alert: Here’s what it means if your poop floats News 35 women fall pregnant despite using contraception app News 5 diseases you risk getting if we run out of water Lifestyle 5 photos of your cervix you need to see Fitness 4 sprint workouts to help you get faster From our sponsors Managing diabetes in the workplace Back-to-school with diabetes Discover treatments that can help reduce acne What can I do to reduce or remove acne marks? Live healthier Terrific Tea! » Rooibos makes cocktails healthier Rooibos: an alternative energy drink More than 10 reasons why rooibos is good for you Today marks the first annual National Rooibos Day, which aims to raise awareness of the health benefits and many uses of rooibos tea. Healthy? Are you sure? » 5 diseases we can get from animals Could your salon visit make you sick? 7 terrifying diseases you could have without knowing it Not all serious illnesses come with tell-tale symptoms. There are diseases that can turn your body into a ticking time-bomb while you're unaware of any danger.