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.
If you answered dark roast, you're in the majority, but unfortunately you're incorrect. Don't celebrate just yet if you answered light roast, because that's not right either. The truth is, if there's any difference in caffeine levels between dark and light roast beans, it's negligible. Diehards in both camps have insisted for years that their roast is the real deal, but it turns out that it all comes down to how you measure.