Increases the likelihood of weight gain
The likelihood of an increase in body fat and weight gain in those who eating outdoors is higher than those who eat home-powered foods. One study found that about 90% of adults underestimated how much sodium was in their fast food meals. The study surveyed 993 adults and found that their guesses were lower than the actual sodium content by more than 1,000 mg. Excess calories from fast food meals can cause weight gain. This may lead toward obesity. Obesity increases your risk of respiratory problems, including asthma and shortness of breath. The extra pounds can put pressure on your heart and lungs, and symptoms may show up even with little exertion.
You may notice difficulty breathing when you’re walking, climbing stairs, or exercising. Restaurants may increase the challenge of calorie counting. Research indicates that people often inaccurately estimate the number of calories of menu items. One study from 2020 found that among college students, eating higher amounts of fast food (and, interestingly, salad) was linked to a lower short-term memory score. Still, other research from 2019 found no effect of fast food consumption on cognitive function. More studies are needed in this area.

