They are helpful to your _____.They are ____ food.(healthy)

health,your后面加名词
healthy，修饰food,用形容词

health，healthy

They are helpful to your _health____.They are _healthy___ food
health 是名词，”健康“
healthy 是形容词 ”有利于健康的，健康的“

health
你的健康，用名词

healthy
健康食品，用形容词

对你的健康有好处．health是名词，意为健康．
健康的食物．healthy形容词，意为健康的．