Life becomes so much difficult to live once; you will have a broken heart or a failure in love. But there are a lot more things that happen in your body and brain, which you may not be aware. Love is a feeling which gets its physical expression after some highly advance electro chemical activity inside your body.
Professor Gert ter Horst, who is an expert of neurobiology at University Hospital in Groningen, said that if one would have a break up with his love, then it will cause a high level of stress and body will repel these stress effect by releasing more adrenaline and cortisol. When the level of cortisol and other hormones will increase it would be very difficult for us to have a heavy food intake.
They said that when you will have heartbreak your body and mind will go into fight mode which will cause tightening of muscles of your tummy. Breakups are emotional things and it is the mind which played its part in expressing those emotions and we should not forget that it is the mind itself which desire to have a yummy food to make you eat more and more.