The manual contains scientific references. You'll find these within the notes throughout the text, and click the one-way links to read through the peer-reviewed scientific papers. 限制食用糖含量较高的食品和饮料，如含糖零食、糖果和含糖饮料（即各类含有游离糖的饮料——包括碳酸或非碳酸软饮料、水果或蔬菜汁和饮料、液体和粉末浓缩物、加味水、能量和运动饮料、即饮茶、即饮咖啡和加味乳饮料等）； 政... https://how-much-sugar-can-i-cons90000.full-design.com/facts-about-keto-revealed-76379605