why do u feel lazy,drowsy and lethargic after having ur lunch?
459962
yup, that two martini lunch does the same thing to me
310910
I really have the same problem with you right now. I eat once per day (very small amount), and i just had my lunch, i really want to puke. I feel guilty after having my lunch. I'm suffering, i'm hungry, and i drink a lot of water to cover it, i have a bad gastric problem since i was 8, but i'm still doing this until today. I feel very stupid. I wish that i could stop it. \n\nTrust me, if someone said that you are skinny, please eat ! Eat 3 times per day, but don't eat too much. Exercise, ut do not over exercise (1 hour per day, it's enough). Love your body please ...
337301
1.it may be because of gastric problem\n2.it is because your stomach secretes hydrochloric acid and other digestive enzymes when u feel hungry
889477
Your body has been assaulted by some sort of a bug and needs time to heal.  I would not worry too much about lack of appetite, it should come back.  In the meantime, continue to drink plenty of fluids and when you do eat, make sure it is not empty calories, in other words, junk food.  If you don't feel better after the weekend, I would go see the doctor, you might have a secondary infection that needs to be dealt with.
1000017
You may feel sleepy due to following reasons:\n1. Lack of sleep at yesterday night - resolve it by finding out the sufficient time what you need for your sleep\n2. Lack of interst with your activity:\n  Resolve it by understaing the importance and how impactive that event is for ur life\n3. Reading/Studying for long Hrs:\n  You should always take break while studying for long period. If you don't have time then do shake any of ur body part frequently. Since, if you are sitting at same position 4 long time then ur brain stop getting required O2 and you can realize it via yawn. So do take little walk, go for water, chat with ur friendz then come and carry on ur activity\n4. Due to body condition:- Consuly a good doctor
277767
Ur intake calorie should be less than ur out going.\n\nSo eat as much as u want but do more work. If u dont have work put ur shoes on go for walk or jogging. Till u feel u r extremly tired  .
212581
lunch! im usually very hungry around that time, and then i get some energy afterwards, so it's all gooood!
731488
If you've been trying your best to keep sugar and snacks at a minimum, even the smallest snack eaten after a little while of eating properly can cause you some discomfort. Your body almost "forgets" how to properly digest fats, sugars, starches and salts and gets very "upset", so to speak, when it must all of a sudden break these things down.
796230
I am going to assume you are also on meds for ADHD  A lot of time these medications can cause you to be rather lethargic.  I think you should talk to your doctor about all of this and see if there is something that can be done.  I don't think you lack motivation and you are smart enough to know you are being lazy so I think there is hope for you.  You realize there is a problem and that's a big step.
221268
It can be several things pregnancy, period, stress, depression, your diet (if you eat more green vegetables you wil feel better) and also plenty of rest.
826090
Probably because you've already filled one need, hunger, and you're feeling rather satisfied.  Also, it takes energy to digest.  When you're having sex and are hungry...you're ready for that matter at hand and you're putting all your energy into it.  At least that's my hypothesis.
845108
Hi,\n\nYour body is probably not having enough energy.. and that is why you start to feel tired starting from the afternoon onwards.\n\nYou might want to try to do a detox. A friend of mine with the same problem of feeling really tired after lunch did a detox and found that he could now last till end of the day and even have the energy to wake at 6am to jog or take a walk.\n\nIn addition, the detox also helped him lose some extra fats.\n\nI myself lost like 15kg within 2 months and never felt better ;)\nYou can see my pics here:\nhttp://dreamsincredibles.blogspot.com/2005/10/angel-is-most-beautiful-mum-to-be-2005.html\n\nIf you are interested to find out more, you can email me at verityy@yahoo.com
1027390
Thats a really hard thing to do because your body is probably programed to think "time to eat" at night. When your body starts to kick in and do that drink some hot tea or make some popcorn. Drink or eat something that is light but will make you feel full. Eat less and less each night and hopefully the feeling will stop.
877249
Your blood sugar could be fluctuating. That can give you a feeling of nausea. \n\nI once ate a 2 course meal yet 30 mins later my blood sugar was still dangerously low. Does make you feel pretty unwell I agree. Get it checked out would be my advice.
546042
well.. u use a lot of energy to do it, and it releases like sme hormones that make u sleepy. dont u feel dizzy and tired and sleepy after? ok. hope that answers ur question\n\nand yes.
163307
I'm not a doctor but I can say from experience, you could be feeling sick from something you ate, or you could have a virus.  Try eating saltines ... that always make me feel better.  If you're not feeling any better tomorrow, you should seek medical advice.  Hope you're feeling better soon.
322024
It might make you sleepy for the following reasons:  a)it contains plenty of tryptophan, which ups your serotonin levels; b)it contains lots of sugar, which can raise and then lower your blood sugar, making you feel tired; c) eating anything stimulates your parasympathetic nervous system, which tends to shunt blood away from your brain and toward your digestive system.  I don't know of any reason fat would make you sleepy, other than its extended transit time through the stomach and small intestine.