Well...that's not very nice to see!
Another thing to add to the list of enjoyable foods/activities which could actually be doing you harm!
Personally I would prefer to have a little joy in my life, and not worry about whether it is doing me any harm!
Three-quarters of cases of takotsubo cardiomyopathy, a change in the shape of the heart's left ventricle, which can be fatal, are caused by stress. The University Hospital Zurich study, in the European Heart Journal, suggests about one in 20 cases is caused by joy. The condition is normally temporary and people are generally fine afterwards. In the study of 1,750 patients, researchers discovered heart problems caused by: a birthday party a son's wedding meeting a friend after 50 years becoming a grandmother a favourite rugby team winning a game winning a casino jackpot a computerised tomography (CT) scan giving the all-clear from another condition