"Consuming omega-3 fatty acids from fatty fish like sardines and mackerel can have cholesterol-lowering properties due to the specific types of omega-3s they contain, namely EPA and DHA," Wan Na Chun, MPH, RD, CPT. Owner of One Pot Wellness based in Indianapolis, IN explains. "These fatty acids play a crucial role in reducing triglyceride levels in the bloodstream, which are a type of fat that can contribute to heart disease risk," she adds.
Omega-3 fatty acids have been shown to lower triglycerides by inhibiting the synthesis of very low-density lipoprotein (VLDL), a precursor to LDL cholesterol. Studies have demonstrated that regular consumption of fatty fish rich in omega-3s can lead to significant reductions in triglyceride levels, highlighting their beneficial impact on cholesterol profiles and overall cardiovascular health, she explains.