To be honest, I would check with a doctor about this or a Nutritionist. They will know if it's safe to use a 700 calorie diet.
There are many different types of low calorie diets. It depends on which one you are following and if it's one of the recommended safe diets. http://www.webmd.com/diet/guide/low-calorie-diets offers an informed article on information about low calorie diets. Using this guide, you will be able to determine if the diet you are given is safe or not.
Diet calorie plans for only 1000 calories are sometimes safe, but it seems like it isn't very healthy, and like it just makes you lose weight from lack of enough food, so I don't know if it's safe.
The Flat Belly Diet is a safe way to lose weight. It is a reduced calorie diet, and can be adapted to meet anyone's dietary needs. It is good for your heart and overall health.
They should only participate in a 500 calorie diet if they are under supervision of a medical professional. If their doctor says that this diet will work for them and is safe then it would be okay.
No, it is not. A 500 calorie per day diet is not safe and it can make you gain weight. Any diet with less than 1000 calories will cause your body to go into a storage mode and you could cause injury to your organs.
Negative calorie diets involve eating foods that have little or no caloric content. This type of diet may not be considered safe in the long-term because the body is not getting the nutrients it needs to be healthy even though one may lose a lot of weight on this diet, and rapidly.
Very low calorie diet are fine if you are going to be under medical supervision. Otherwise it would not be a very good idea. You should go and contact your doctor and ask them if it is okay for you to start the diet.
A 600 calorie diet is not considered safe. For calorie counting diets, the lowest amount of calories recommended by nutritionists is 1200 per day. There is not much information available on the 600 calorie diet since it is not approved by doctors. This diet works on the premises of putting the body into starvation mode so that it burns fat for fuel, thus it is harmful to the metabolism.
The 1000 calorie diet has two sides to it and that's yes, it does work and no it's dangerous. While it does help you lose weight, eating so little can comprimise your health. An option would be to have a short time span for the diet while you use it.
700 calorie diets can be safe if monitored correctly by a professional. However, most adult human beings should consume over 1,000 calories.
A safe diet for a 65 year old female would be a low fat diet. Fat should be limited to about 55 grams or less per day. Calorie intake should not exceed 1700.