The hyperinflation in the Weimar Republic was a three-year period of hyperinflation in the Weimar Republic (modern-day Germany) between June 1921 and January 1924. 1  1 History.
Cow's milk is naturally an excellent source of calcium. It has vitamin D and it has potassium and it's a complete protein source as well. With other forms of dairy â cheese, yogurt and other sources â you are getting some, but not all, of the nutrients from milk.
Milk gives you protein and 8 other vital nutrients. Milk is most closely associated with the mineral calcium, which you need to maintain strong bones and teeth. However, milk is a rich source of protein as well. According to the National Dairy Council, 1 cup of milk --- which is defined by the Dietary Guidelines for Americans as a single serving --- offers an abundance of protein, vitamin D and other essential nutrients you need for good health.