Having obstructive sleep apnea puts you at risk for a number of conditions, including high blood pressure and stroke. New guidelines from the American College of Physicians (ACP) emphasize lifestyle modifications for treating obstructive sleep apnea to prevent those conditions. The guidelines don’t offer any radical treatment updates, but they do reinforce the effectiveness of tried and true therapies. The first recommendation is weight loss for people who are overweight and obese. The link between excess weight and sleep apnea is well established. The second recommendation is using continuous positive airway pressure, or CPAP. This is typically the first-line treatment because weight loss can be so hard to achieve.