非营养性

The baby was given a pacifier to suck on, providing nonnutritive comfort.
婴儿被给予了一个奶嘴吸吮，以提供非营养性的安慰。
Artificial sweeteners offer a nonnutritive alternative to sugar for those watching their calorie intake.
对于那些控制卡路里摄入的人来说，人工甜味剂提供了一种非营养性的糖替代品。
The dietitian recommended reducing the intake of nonnutritive snacks like chips and candy.
营养师建议减少薯片和糖果等非营养性零食的摄入。
Chewing gum can be a nonnutritive habit that some people use to manage cravings.
咀嚼口香糖可以是一种用来控制食欲的非营养性习惯。
The patient was advised to avoid nonnutritive substances like empty calories from soda.
病人被建议避免摄入非营养物质，如汽水中的空热量。
Some birds peck at nonnutritive objects like stones for behavioral enrichment.
有些鸟类会啄食石头等非营养性物体，以丰富其行为活动。
Nonnutritive sipping, such as drinking water frequently, can aid in digestion without adding calories.
频繁地饮用非营养性液体，如水，可以在不增加热量的情况下帮助消化。
The dietary guidelines suggest limiting foods with high levels of added sugars, which are often nonnutritive.
饮食指南建议限制添加糖分高的食物摄入，这些通常是无营养价值的。
Infants may engage in nonnutritive sucking as a self-soothing mechanism.
婴儿可能会通过非营养性吸吮作为一种自我安抚机制。
Dietary fiber, despite being nonnutritive in terms of calories, is essential for maintaining gut health.
尽管在卡路里方面是无营养的，但膳食纤维对维持肠道健康至关重要。