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. Geode State Park is a state park of Iowa, USA, border Henry County and Des Moines County It is managed by the Iowa Department of Natural Resources. While it is named for Iowa's state rock, the geode, few can be found in the park.