How could I rephrase this?
吃合适的分量和一定量的不同食物能帮助你平衡饮食。也能帮助您达到获取钙的标准。

Translation: Eating the proper portion sizes and number of servings each day from each food group will help you eat a well balanced diet.

Question

How could I rephrase this?
吃合适的分量和一定量的不同食物能帮助你平衡饮食。也能帮助您达到获取钙的标准。

Translation:  Eating the proper portion sizes and number of servings each day from each food group will help you eat a well balanced diet.

Answer

适量饮食和食材多样化能帮助你平衡饮食，也能帮你获取足够的钙。