what could be the reasons for loosing appetite ?
374538
Hyperglycemia. Glucose overload! Eaten too many sweets too soon.
643895
pregenat, metablism slowing down eating to much not enough exercise eating the wrong kinda foods and strese can cause wheight gain
1150463
yeah but for me its some weird reason... when i'm in school my appitite just disappears... when I go and eat (I only eat a hashbrown cause my stomach isn't HUNGRY at all!!!) and then I feel like throwing it up =( .. then i'll buy a fruit juice to wash it down... not sure why but I think it depends on the mood o.O ... i'm no doctor but that's my hypothesis.
864313
Is your metabolism trying to slow down to adjust to the weight loss? You could try tricking it by nibbling on low-cal foods -- keeping something in your stomach so it won't feel empty -- like rice cakes or raw veggies. Good luck with that last ten!
590982
Digestive problems, stomach pain, and appetite changes are caused by many things. They can be signs of serious problems such as ulcers, gallbladder problems, and reflux disease. They can also be caused by dietary problems and too little exercise. Often, they occur when we're under stress. But they may also be symptoms of depression.\n\nWhen people are depressed, they sometimes develop digestive problems, including nausea and constipation. Partly it's because the gut has the same serotonin and norepinephrine receptors as the brain. Worry, anxiety, and stress can therefore lead to intestinal difficulties. Also, depressed people often don't take good care of themselves. They may not eat enough, they may eat too much, and they may get very little exercise. All this can make the intestinal tract slow down, which can cause stomach problems.
1128899
it may be something other than anorexia. if you were anorexic you would be obssessed with being thin, and not eating on purpose. maybe you should talk to a doctor about it.
51476
Yes, abnormal digestive system can cause you lose or gain weight.
512844
this might be caused by an infection of the liver. you see it a lot in those campaigns to stop hunger in 3rd world countries. This is typically irreversible, but you should go to a doctor and get it diagnosed as soon as possible.
293187
See your doctor. Honestly. If you're noticing a compulsion to eat that's different than you normally feel, there could be an underlying cause for it. And hey, I'd feel better if you ask your doctor than some of the putzes that post answers here. :)
727581
It depends on what age. When your metabolism slows down in older age, your appetite generally declines. At 42, I was still a pretty hearty eater, but I am 60 now, and I can tell my appetite isn't what it used to be - it started with me at about 55. Just be sure to exercise whatever you eat.
261271
reasons can be\n1)lack of vitamin K\n2)lack of calcium ions
991662
Hard to say, but I would group the following (no appetite, nausea after eating, queasiness, stomach pain, gas, constipation, low energy) into one condition and leave the others out for now probably (they're prob not serious unless you're over 60). Anyway, for the stomach problem, it does sound like you have some sort of intestinal issue.  Could be appendicitis, so it's worth getting checked at an ER when you're having the pain.
405807
Lack of sleep or nutrition. Ask your doctor.
933710
You work at Starbucks? Have you been drinking coffee lately? Caffiene supresses the appetite. I know that when I drink coffee, I can't eat for a few hours and if I do I feel sick. Avoid caffiene for a few days and see what happens. Also, if you are stressed about other issues or are feeling insecure in your seemingly rocky relationship and it's making you lose your appetite, try planning your meals and eating healthy snacks throughout the day. Your appetite should return. If it doesn't see a doctor. \n\nLoss of appetite can be a cause of physical as well as mental issues. It doesn't mean you have an eating disorder such as anorexia or bulimia. Anorexia and Bulimia are psychological disorders that manifest in problems eating. Typically people who have these disorders see themselves in a very negative light ie. feelings of worthlessness, thinking "I'm such a fat ass" ect. There is also an unhealthy obsession with food. If you don't feel as if food is your enemy, it's unlikely that you are developing one of these problems. Again, if you cut back on the caffiene and try eating light snacks and meals  and your appetite does not return, see a doctor.
485607
I heard some of the symptoms of M.S. can be caused by a food additive and if you quit eating the food the symptoms go away. The book you should get is by Kevin Trudeau that I think you could get from Amazon. I forget the name of the book but it's like Natural Cures They Don't Want You to Know or something like that.
400666
1. activity varies day to day, increased activity needs more energy and your brain tell you to eat more\n2. on contrary, when you have nothing to do, it's easy to get your attention of food, especially if there is easy and tasty one nearby\n3. you don't eat the same thing everyday don't you? what you eat before affect your hunger. food that hard to digest stay longer in your stomach and make you feel full for longer time. it's not just calories or grams that counts
40082
You might not be getting the right foods your body needs or you eat junk food or too many sweet, which you can get hooked on  and FEEL hungry all the time.. I say change your diet and really think what you are Eating.  You should go to a Dr. for a check up.