The kidneys and lungs filter carbon dioxide from the body, and high levels normally indicate certain medical conditions, none of which is treated with food, according to Healthline and WebMD. Often, high carbon dioxide l... More »

Doctors test the levels of carbon dioxide in the blood by measuring the patient's blood bicarbonate levels, according to MedlinePlus. They draw blood from a vein on the inside of the elbow or the back of the hand. Doctor... More » Health Medical Ranges & Levels

A high level of carbon dioxide in the blood may indicate conditions such as Cushing's syndrome or hyperaldosteronism, according to MedlinePlus. Those who have breathing disorders or who have been vomiting may also have h... More »

Generally, a person's blood type does not affect the food he should eat, so those with blood type O should consume a balanced diet with an emphasis on fruits, vegetables and lean protein, according to WebMD. Those with s... More »

Venturi masks are used to deliver constant, high levels of oxygen to patients, especially when carbon dioxide levels are important, according to ATI Nursing Education. The venturi mask delivers a higher flow of oxygen th... More » Health Conditions & Diseases

The best detox method is to focus on keeping the body's detoxifying organs, such as the liver, kidneys and lungs, in a healthy state, according to HowStuffWorks. Certain foods, daily practices and lifestyle changes can a... More » Health Nutrition & Diets

Pulmonary function tests, or PFTs, typically include a spirometry reading, which tests how much air the patient can breathe in and out and how well the lungs transfer oxygen and carbon dioxide in and out of the bloodstre... More » Health Diagnostics & Imaging