What’s wrong with eating less and exercising more but gaining weight?

Eating less and exercising more instead of gaining weight may be due to excessive intake of foods high in sugar and fat.
Weight loss requires the body to intake of calories less than the daily exercise body consumption of calories. Eat less, if you eat high-calorie, high-fat food, such as, cake, fried food, French fries, etc., even if the amount of exercise, but the body intake is greater than the amount of body consumption, the weight will increase.
Weight loss should be strictly controlled diet, intake of low-fat, low-calorie diet, such as coarse grains instead of fine grains, eat more potatoes, sweet potatoes, etc., eat less refined rice, refined noodles; eat more fresh fruits and vegetables, eat less sugary, high-fat food, such as cake, chocolate, fried food, and so on.
In addition the intensity of exercise is very important to the consumption of calories, healthy people generally require 30-40 minutes a day of moderate intensity above the aerobic training, if it is a weight loss population, but also need to moderately increase the amount of exercise. Walking and other low-intensity exercise calorie consumption is extremely limited.
Weight loss is not simply by eating less thin down, healthy weight loss must be combined with reasonable exercise, appropriate exercise, strengthen the exercise, but also to ensure adequate sleep, avoid staying up late; happy mood, to avoid excessive stress, emotional tension and so on.