3. EPO is a peptide hormone that is produced naturally by the human body. EPO is released from the kidneys and acts on the bone marrow to stimulate red blood cell production. An increase in red blood cells improves the amount of oxygen that the blood can carry to the bodyâs muscles.
EXPLORE MORE: Lake Geode is located in Henry County, Iowa. This lake is 187 acres in size. Anglers can expect to catch a variety of fish including Bluegill, Channel Catfish, Largemouth Bass and White Crappie.
Geode State Park has been a traditional favorite for locals as well as out-of-state visitors. The park is named after the state rock which is frequently found in the area. Geodes bring rock hounds to the local area in search of this elusive prize. A display of geodes, with mysterious crystal formations in their hollow cavities, can be seen at the park office.