Complex sentence: Increasing soluble fiber consumption has been shown to reduce levels of LDL cholesterol, with each additional gram of soluble fiber reducing LDL by an average of 2.2 mg/dL (0.057 mmol/L).
Split into simpler sentences: Increasing soluble fiber consumption has been shown to reduce levels of LDL cholesterol. Each gram of increase in soluble fiber reduces LDL by an average of 2.2 mg/dL (0.057 mmol/L).