按年龄的宏量营养素比例
适合您年龄段的碳水、蛋白质和脂肪推荐范围（AMDR）
拍张照片，AI 自动记录饮食 — 饮食与运动，一个 App 搞定。免费下载 App按年龄的宏量营养素比例
范围依据 AMDR（宏量营养素可接受分布范围）。碳水在各年龄段均保持 45–65%；幼儿需要更多脂肪，而蛋白质需求（g/kg）会在生长期以及 65 岁以后为保护肌肉而上升。
常见问题
- What is a macro calculator by age?
- It gives carbohydrate, protein, and fat ranges based on the Acceptable Macronutrient Distribution Ranges (AMDR) for your age group, from toddler to senior. It also estimates your protein target relative to body weight.
- How do macro needs change with age?
- AMDR percentage ranges shift across life stages, and older adults often benefit from more protein to preserve muscle. The calculator applies the correct age-group ranges so your targets reflect current dietary guidelines rather than a one-size-fits-all split.
- What are the AMDR ranges for adults?
- For adults, the AMDR is 45 to 65 percent of calories from carbohydrate, 10 to 35 percent from protein, and 20 to 35 percent from fat. Children and toddlers have wider fat allowances, which this calculator accounts for by age.