How do I avoid a food coma (getting really tired after eating)?

Following a large meal, the blood flow to your digestive system increases to allow for the complex processes of food digestion, absorption, transportation and metabolism to occur. As a result, the bloodflow to other areas decreases and so you feel lethargic.

To reduce this feeling, as has already been suggested, don't eat massive amounts of food. Also, try having a glass of water, as the stomach distends more and feels fuller, but the water is simple to absorb.

The suggestion to walk is also good, as this rpomotoes bloodflow back to the muscles, and means you will feel as though you have more energy.

Try and eat small and often as this mantains your metabolism higher, causing you to burn more calories and prevents hyperglycaemic episodes in most people. These are times when blood sugar levels rise quickly, and then fall rapidly as the large amount of insulin is released and kicks in, leading to a feeling of tiredness.

Similarly, try to eat complex carbohydrates such as found in pasta, rather than simple ones such as in chocolate and biscuits, as these molecules are more complex and aren't metabolised as quickly, leading to a continued release of energy rather than short bursts.

First, pay attention to WHAT you are eating. Go for a balanced diet, less fried, and less fat. THEN, don't eat to the point of fullness, eat so you are no longer hungry, and that is all. And last, eat slower, so you have time to digest a bit as you eat, and for your brain to know your stomach is full.

don't overindulge and take a quit stroll after eating.