Each bean contains 0.8 - 2.5 % caffeine. For your information in an average cup of coffee you have 75mg caffeine. One cup of coffee contains around 25 coffee beans, and you are not getting the full coffee bean in coffee, so the caffeine can add up if you eat a lot.
The reason why temperature effects muscles is because of the numerous atoms in the body that react to temperature. When the air, or body temperature is colder the atoms tend to stay closer together, causing less movement...when it is hot, the atoms (molecules) move around more, causing more range of motion. It also allows blood to flow more easily when it is warm than cold.
If your body temperature rises as high as 107.6Â°F (42 Â°C), you can suffer brain damage or even death. Many factors can affect your bodyâs temperature, such as spending time in cold or hot weather conditions. Factors that can raise your internal temperature include: fever; exercise; digestion; Factors that can lower your internal temperature include: