Everyone knows caffeine is bad for your sleep, which is why pre-bed espressos aren't advised. However, avoiding coffee doesn't mean you've cut out caffeine — unexpected caffeine sources have a way of sneakily sabotaging your rest.
So what else in your daily routine contains caffeine? As it turns out, rather a lot. Green teas and matcha teas are both caffeine sources, while a pre-workout supplement can equal a jug of coffee in terms of caffeine.
.png?w=600)
