What happens to your body when you eat less than 1200 calories?

A 1,200-calorie diet is much too low for most people and can result in negative side effects like dizziness, extreme hunger, nausea, micronutrient deficiencies, fatigue, headaches, and gallstones ( 23 ). Furthermore, a 1,200-calorie diet can set you up for failure if long-term weight loss is your goal.

Is it safe to live on 1200 calories a day?

For those who need fewer calories, a 1,200 calorie diet is usually safe and potentially effective. The number of calories a person needs each day depends on several factors , including their age, sex, activity level, and body size.

Is a VLCD safe?

Are VLCDs safe? VLCDs are safe when they’re done under the supervision of an experienced weight loss doctor. This isn’t something you should try on your own — side effects can include dizziness, fatigue, nausea, and diarrhea.

What are the dangers of low calorie diets?

Gallstones are the most common serious side effect of very low-calorie diets. Gallstones are more common during rapid weight loss. When the body experiences a calorie deficit, it starts to break down fat for energy. The liver then secretes more cholesterol and when combined with bile, can form gallstones.

How dangerous is a low calorie diet?

Side Effects. Possible side effects of very-low-calorie diets include nausea,fatigue,diarrhea,intolerance to cold,menstrual irregularities and hair loss.

Is a low calorie diet the best way to lose weight?

To lose weight, you must eat fewer calories or burn up more calories than you need. The best way to lose weight is to do both. Following a very low calorie diet can leave you feeling deprived and can increase the temptation to binge. Often, very low calorie diets make you lose muscle instead of fat.

How to lose weight on a low calorie diet?

Eat plenty of plant foods (such as whole-grains, fruits, and vegetables) and a moderate amount of lean and low-fat, animal-based food (meat and dairy products) to help control your fat, cholesterol, carbs, and calories. When you’re shopping, choose lean meats, fish, and poultry. Limit these to 5-7 ounces per day.