What role do omega-3 fatty acids primarily serve in the body?

Omega-3 fatty acids primarily serve a crucial role in reducing inflammation and supporting cardiovascular health. These essential fats, found in sources such as fish oil and flaxseeds, have been widely studied for their anti-inflammatory properties. They help to decrease the production of inflammatory compounds in the body, which can lead to a variety of chronic diseases if left unchecked.

Furthermore, omega-3 fatty acids are beneficial for heart health. They have been shown to lower triglyceride levels, reduce blood pressure, and may even help to prevent the buildup of plaque in the arteries. This, in turn, supports overall cardiovascular function and can lower the risk of heart disease.

The other options focus on different aspects of health or physiological functions. Increasing muscle mass and enhancing protein synthesis are more directly linked to protein intake and resistance training, while improving bone density is primarily associated with nutrients such as calcium and vitamin D, rather than omega-3 fatty acids. Thus, the predominant role of omega-3s centers on their ability to provide anti-inflammatory effects and promote heart health.