Clinical Nutritionist Practice Test 2026 - Free Practice Questions and Study Guide

Omega-3 fatty acids are essential for heart health and are renowned for their anti-inflammatory properties. These polyunsaturated fats are critical components of cell membranes and play a significant role in cardiovascular function. Research has shown that omega-3 fatty acids can help lower triglyceride levels, reduce blood pressure, and decrease the risk of heart disease. They also help mitigate inflammation throughout the body, which is vital as chronic inflammation is linked to various health issues, including heart disease.

Omega-6 fatty acids, while necessary for the body, can lead to inflammation when consumed in excess compared to omega-3s. Trans fats are associated with an increased risk of heart disease because they raise bad cholesterol levels and lower good cholesterol levels, ultimately promoting inflammation. Saturated fats can also negatively affect heart health by contributing to the buildup of arterial plaque and potentially leading to heart disease when consumed in high amounts. In contrast, omega-3 fatty acids support a heart-healthy diet when included appropriately.