No, not at all. Most human bodies need about 800 to 1,000 calories a day just to survive, at the minimum. (Breathing, heart beating, simple movements.) When people do active things, ranging from walking to playing in sports, the body requires more calories to have enough energy to do so. Eating too few calories deprives the body of nutrients and can harm many organ and systems in the body.
death
Yes, very much so. The average person should be eating 1,500 to 2,000 calories a day. Eating only 600 to 700 calories a day is starving your body of the proper nutrients it needs and is very unhealthy.
It depends on many other factors, so the end weight is really unknown. The woman must be exercising to lose weight, because you need to burn calories to lose weight. Also, it depends on the foods. Eating a healthy diet of 600 calories will result in mroe weight loss than 600 calories a day of chips and cookies and ice cream. 600 calories, however, is not a safe amount to eat per day. A person on a diet should eat between 1,000 and 1,200 calories a day to be safe and to still lose weight.
Yes, you're under eating.
That is definetly not safe. A 600 calorie intake will kill you. Safe weight loss is a healthy diet that reduces your calorie intake by 500-600 a day. For women daily calorie intake should be around 2000. For men it is closer to 2500 a day. DO NOT restrict yourself to 600 calories a day please. However, even if you did, your body would put you into starvation mode because of such a low intake and hold onto your body fat longer than it would normally.
Most anorexics consume 600-800 calories a day.
3500 calories make up a pound. So, if you burn 600 a day it would take you a little less than 6 days to lose a pound ( 3500/600= 5.83333) Keep in mind that this only remains true if you are burning more calories than you are consuming.
your brain needs 600-800 calories a day to function so i would say no
233 days assuming you burn 600 calories per day:* 1 lb = 3,500 calories 40 x 3,500 = 140,000 calories 140,000 / 600 = 233 days *The actual number may be less if you are working out because muscle continues to burn calories after workouts.
a safe weight loss range is about 1-2 pounds per week. This can be done by caloric restriction of about 400-600 calories per day.
It depends on how long the 160 pound female eats 600 per day for. If this helps 1 pound = 3500 calories
The average meal contains about 400-600 calories.