Calamari isn’t an especially nourishing food but rather it’s extremely rich in protein which is required by every living organism . Eating calamari once or twice per week will provide all your required daily needs of protein without adding any excess calories or fat into your body . In case if you feel hungry after eating calamari , go ahead , eat another piece , this will not make any negative effect on your health . But try not eat too many pieces of calamari per day as it may cause some negative effects like high cholesterol levels . It contains harmful oils which increases blood cholesterol levels . Try avoiding eating too much fried foods if possible . Always go for healthy foods , they contain all essential nutrients needed by our body without adding extra fat into our body . Frying food also adds extra fat into our body which raises our weight too much . Try avoiding fried foods at all costs as they contain high amount of fat into our body which is harmful for our health .