Brazil nuts are actually the large seeds of the Brazil nut fruit. They are a good source of complex carbohydrates, protein, and omega-6 fatty acids. Guarana powder comes from the seeds of the plant and the average seed contains twice as much caffeine as a coffee bean, and also contains cardiac stimulants such as theobromine and polyphenols. Apples are a significant source of dietary fiber, vitamin C, and complex carbohydrates. A smoothie packed with these ingredients can give you energy that can last all day long.
Add all ingredients to the blender and blend until smooth. This smoothie is sweet, mellow, and creamy, and all the antioxidants from the dark berries will give you a real boost (not to mention the guarana).