starvation mode

sadly no. 400-500. if that. today im on 380ish.

Wow. Well I figure you'll be able to function a few more days maybe a couple weeks before needing to hospitalized. You know thats not good for you so I wont even go there.

Your body will try to store fat when you are not getting enough calories. Also, you'll start to burn up lean muscle when you limit your calories (especially only 500-600 cal. a day).
I went through a divorce a few years ago and I dropped a bunch of weight in a short period of time. Because of the limited calories, my body began storing fat in my liver and I developed Fatty Liver Disease. Don't starve yourself. Give your body the calories it needs.

i am new to this board but have lost 68lb since june 4th 2010. i zigzag my calories, and it works. 400-500 is too low though. on my super low days i eat around 800, low day 1000, medium 1200, high 1600 and super high 2000+. yest i ate 900 but today i have eaten 1300 already and i will probably eat 400 or so more. you will go into starvation mode if you eat too little hence a high then low day, you need to trick your body into thinking you are eating.
hope i make sense

Take it from me. I was stuck. Ate less than 1000 calories a day, generally. You have weight to loose it says? WELL......my way didnt work. OBVIOUSLY.So, in listening to the very wise words of the people on here (who actually LOST weight), I increased my calories. Changed my goal of 2lbs a week loss to 1lb........and guess who FINALLY after so so long being stuck, lost a lb in 4 days increasing calories? Yup. Me. Eating more. Eating more often. Feeling better. People on here know what they are talking about. I am no pro...just telling you to follow the advice they are about to give you. IT WORKS.

Girl go eat something. your body is storing and storing fat.

IF YOU CONTINUE THAT "DIET" YOU CAN VERY WELL GO INTO CARDIAC ARREST!!!!! GOOGLE IT!

At what point (calorie wise) does our body go into starvation mode. Im roughly eating between 400 to 500 calories a day. Someone told me starvation mode is a myth and our bodys are only in it for a small period of time. True or false

Please...Eat....More.

Fact: Starvation mode is true.
Fact: Anything under 800 calories will eventually hospitalize you. Even people who have an 800 calorie diet are almost ALWAYS under incredible amounts of care via a doctor.

Honestly, you dont eat enough, your bodies organs stop functioning, and you eventually will see the wrong effects when you finally decide to eat normally again, if you havent been hospitalized.

Eat at least 1200 calories a day...If you're worried about eating too much, pre-portion food so you'll still get 1200 calories a day without going too far over.

sadly no. 400-500. if that. today im on 380ish.

I am saying this out of sincere worry - 400-500 calories per day is not safe, nor sustainable. Your body needs more fuel than that to function properly. What does MFP say your daily calorie goal should be?

I found this info on Wikipedia:

"Starvation mode is a state in which the body is responding to prolonged periods of low caloric intake levels. During short periods of caloric abstinence, the human body will burn primarily free fatty acids from body fat stores. After prolonged periods of starvation the body has depleted its body fat and begins to burn lean tissue and muscle as a fuel source.[1]

Ordinarily, the body responds to reduced caloric intake by burning fat reserves first, and only consumes muscle and other tissues when those reserves are exhausted.[citation needed] Specifically, the body burns fat after first exhausting the contents of the digestive tract along with glycogen reserves stored in muscle and liver cells.[2] After prolonged periods of starvation, the body will utilize the proteins within muscle tissue as a fuel source.

Starvation ensues when the fat reserves are completely exhausted and protein is the only fuel source available to the body. Thus, after periods of starvation, the loss of body protein affects the function of important organs, and death results, even if there are still fat reserves left unused. (In a leaner person, the fat reserves are depleted earlier, the protein depletion occurs sooner, and therefore death occurs sooner.)"

Take care of yourself

All the best,

Totally not a myth. You can test whether or not it's a myth by keeping up this extremely lo cal diet. Soon, your periods will stop coming on time, and then stop coming altogether. That will be your body's signal to you that you are messing yourself up so bad that your body knows you can't sustain a pregnancy, so it won't let you.

This is anorexia. Please eat.

I know the temptation to eat so fewer less calories b/c you will see some immediate results on the scale. You will get such intense cravings, you will likely end up gorging yourself and then your body will start holding onto that food longer b/c you are not providing it the necessary energy. Even if you are small and do not get hungry often, i would still suggest making sure you get AT THE LEAST 1000 a day. That way you have room to eat more if your body demands it...which it will.

400-500 calories a day is going to set you back. Even celebrities who are under intense pressure to be underweight eat more than that.

You may see some immediate results, but after a week or so your body is going to punish you.

Starvation mode is most definitely real but the threshold is different for everyone. I know that if I get fewer than 1400 calories a day I stop burning fat. After my son was born I was eating 400-700 net calories (without realizing I was eating so little) and I didn't lose any weight for that time period.

You are definitely not eating enough. You should be eating about 3 times what you are now.

WELL DUH!!! OF COURSE YOUR GONNA "LOSE" WEIGHT... BUT YOU CAN ALSO "LOSE" YOUR LIFE!!!!!

i have to really controll what i eat or i over eat in the excess. eating too few is better than eating 2500 no?

No. That's not an accurate comparison to make because the health benefits/risks are different.