The possibility that COPD may reduce oxygen levels in the blood.

An ingredient in olive oil evidently helps reduce cholesterol levels in the blood and gallbladder.

This reduces oxygen in the blood and causes arousal from sleep.

Along with reducing cholesterol levels in the blood, statins reduce inflammation around the cholesterol buildup (called a plaque).

Reduce cholesterol in the blood.

Birth control pills might decrease the effectiveness of fish oils by reducing these fat levels in the blood.

Some patients may benefit from limiting protein in their diet to reduce the buildup of waste in the blood.

Scientists keep reducing their estimates of dangerous lead levels in the blood.

Take a medicine that reduces uric acid levels in the blood, which reduces the risk of future attacks.

One of its several functions in the body is to reduce the amounts in the blood of an amino acid called homocysteine.