Lipemia is a medical condition that refers to an excessive amount of lipids (fats) in the bloodstream. It can be caused by a variety of factors such as diet, medication, and underlying health conditions. Synonyms for lipemia include hyperlipidemia, hyperlipemia, and lipoproteinemia. These terms all describe a similar condition of elevated lipids in the blood. Other related terms include dyslipidemia, which refers to an abnormal lipid profile, and atherosclerosis, which is a buildup of fatty deposits in the arteries. Lipemia can often be managed and prevented through lifestyle changes such as maintaining a healthy diet and exercise regimen.