When your blood is tested, ask for your white blood cell count and specifically, your neutrophil. When your white blood cell count is low, do what you can to prevent infections. Know the signs of infection and what to do if you have them.
Like the face and body, ground coffee beans can be used to exfoliate the scalp. As a bi-weekly treatment, massage grounds into hair and scalp before shampooing, which can help to remove unwanted buildup. Just be aware that it might get a little messy. Warning: Coffee can stain lighter hair, so skip if you're a blonde.
You can use any kind of coffee bean for Espresso as long as it is ground fine for Espresso. The only difference between the beans, is that beans for Espresso are roasted longer. The darker the coffee, the darker the roast. I wouldn't suggest using flavored coffees in an Epresso machine, and unlike what the person above said, the caffeine content in Espresso is the same as regular coffee.