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.
1 Milk is also a good source of phosphorus and magnesium, which help the body absorb and use calcium. 2  Vitamin D is needed to help the body use calcium. 3  Milk is fortified with vitamin D for this reason.