Fatty Fish: One of the greatest ways to nourish your heart is by including fatty fish such as salmon, mackerel, and sardines in your diet. Dr Fazal Panezai. Panezai features the significance of omega-3 fatty acids found in these fish, which are noted for their anti-inflammatory properties. Omega-3s help reduce the danger of cardiovascular disease by reducing triglyceride levels, improving cholesterol ratios, and encouraging healthy body pressure.