(如白面包)的养分难以被吸收,因此形成空热量(无营养价值的热量)。10%到35%的每日热量。预防癌症,降低胆固醇,甚至是改善心情。[5]{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/8\/88\/Eat-Healthy-Step-5-Version-2.jpg\/v4-459px-Eat-Healthy-Step-5-Version-2.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/8\/88\/Eat-Healthy-Step-5-Version-2.jpg\/v4-759px-Eat-Healthy-Step-5-Version-2.jpg","smallWidth":460,"smallHeight":306,"bigWidth":760,"bigHeight":506.31868131868134}5小心摄取盐分。吃少量的上述食物,以避免陷入节食-暴食的循环。尝试每天喝2到3公升的水。15分钟还是感到饥饿,才去吃零食吧。