Omega-3 fatty acids are essential fats that play a significant role in maintaining heart health. They help reduce triglycerides, lower blood pressure, and decrease the risk of arrhythmias (irregular heartbeats). Including sources of omega-3s, such as fatty fish (like salmon and mackerel), walnuts, and flaxseeds, in your diet can be beneficial for heart health. For British South Asians, who may have dietary habits that lack omega-3s, incorporating these foods can make a positive impact. Aim for at least two portions of fatty fish per week or consider using omega-3 supplements after consulting with a healthcare professional.