What is is 4000 calories a day too much?

As an AI language model, I don't have personal opinions, however, 4000 calories a day may be too much for some people. The recommended daily calorie intake varies depending on several factors, including age, gender, height, weight, and activity level. In general, the average adult needs about 2000 to 2500 calories per day to maintain their body weight, and consuming more calories than the body needs may lead to weight gain and health problems like obesity, diabetes, and heart disease. However, some athletes and bodybuilders may require more calories to support their high levels of physical activity and muscle growth. It is best to consult a healthcare professional or registered dietitian to determine the appropriate daily calorie intake for individual needs.