In addition, consuming as few as 800 calories daily may not give you the energy you need for daily living and regular physical activity, especially if you eat the same foods every day.
Talk to your doctor or dietitian to make sure you get the nutrients you need while on a very low-calorie diet.
How much weight will I lose if I eat 800 calories a day?
Some people go on a very low-calorie diet for rapid weight loss, often consuming only 800 calories a day. This type of diet usually includes special foods such as shakes, bars, or soups to replace meals and for added vitamins. Very low-calorie diets can help a person achieve weight loss of up to 3 to 5 pounds per week.
How long can you go eating 800 calories a day?
The Fast 800 diet prescribes a low-calorie diet of 800 calories a day for at least the first two weeks, and then progresses to what Mosley calls “the new 5:2 diet”: on fasting days, followers limit their intake to 800 calories and also eat all their meals within a 10-hour window every day (a regimen called time-
Is it safe to eat 900 calories a day?
Similar Diets. Some dieters who are not obese or who are slightly overweight may try to lose weight by eating 800 or 900 calories a day. While the plan may work in the short term, it is not likely to work over the long term. These diets are neither healthy, nor sustainable.
How much weight can you lose eating 750 calories a day?
Most experts recommend that you cut approximately 500 to 750 calories per day1 to lose one to two pounds per week. You can use this weight loss calorie goal calculator to figure out how many calories you should eat each day.