Education

All of these courses are available online on a wide variety of subjects from business to science, and even the arts. If you're a senior citizen and looking to enroll in some online courses, take a look at this list of some of the best courses available.

There are three main types (proteases, lipases, and amylases) which help break down fats, proteins, and carbohydrates so your body can use them for energy. When your body cannot produce enough digestive enzymes, you run into problems such as lactose intolerance. Luckily, some foods come packed especially high in natural digestive enzymes to help make up the shortfall.