[b112]

This is also why the amount of heart attacks are up around 24% after daylight savings[1]; an hour less sleep means higher blood pressure

There is no proof of this as to why. Only that it happens. For example:

* the hour of lost sleep does not happen on Monday, but on Sunday morning

* people could sleep in on Monday, then get hyper stressed that they are late

* type A personalities could get mad at an office of sluggish people

* people could get upset at everyone complaining about DST again, my blood pressure went up at your post!