Sometimes no medical cause or explanation can be identified and this condition is known as idiopathic hyperhidrosis, which can affect different parts of the body (such as the palms, armpits, etc.) Causes of Waking Up Sweating. There are many possible causes for you to wake up sweating.
The first myth, that darker roasts have more caffeine, largely comes from people mistakenly associating caffeine levels with flavor. The bold flavors of dark roasts are thought to be stronger, and therefore, contain more caffeine. Caffeine isnât the chemical that produces the bolder flavors, though.
Why does dark roast coffee have less caffeine than lighter roasts? If you are buying a cup of coffee and the coffee is measured by weight then dark roast will have slightly more caffeine. BUT if you buy a cup of coffee and it is measured by volume then light roast will be higher in caffeine because you will have more coffee grounds.