Due to having everything we need wherever we are, like cars, people don’t exercise or walk anymore. They are busier watching their favorite TV show than wanting to be healthy. The National Health and Nutrition Examination Survey (NHANES) showed that physical activity was strongly connected with weight gain in both sexes. Based on this, people should exercise more to burn calories and stay in good shape (Balentine).
Sleep deprivation is another reason. People who sleep fewer hours than needed tend to eat foods full of calories and carbohydrates leading to, without a question, obesity. Another factor is smoking. People who tend to stop smoking gain a lot of weight at once mainly because food tastes better after you stop. Also the rate at which a person burns calories after quitting is low. One other contributing factor is pregnancy. Women gain a lot of weight while pregnant making it sometimes hard to lose it all after giving birth