2. The food is longan and jujube. Longan and jujube can be added to porridge to replenish qi, soothe the nerves and nourish the heart. In addition, rice, millet and oats can be used to cook porridge, which can supplement hard work, nourish the heart and soothe the nerves. In short, heart-healthy foods should be light and low in fat and sugar. Usually when eating food, it is recommended to be low in salt, sugar and fat, which is good for the heart and can nourish the heart.