🥑 生酮饮食宏量营养素Keto Macro Calculator
按每日热量和碳水、蛋白质比例计算碳水、蛋白质、脂肪克数（碳水和蛋白质 4 kcal/g，脂肪 9 kcal/g）。仅供参考。本地处理。Grams of carbs, protein and fat from daily calories and carb/protein percentages (carbs and protein 4 kcal/g, fat 9 kcal/g). For reference only. Processed locally.
使用说明与常见问题How-to & FAQ
「生酮饮食宏量营养素」是什么？What is the Keto Macro Calculator tool?
按每日热量和碳水、蛋白质比例计算碳水、蛋白质、脂肪克数（碳水和蛋白质 4 kcal/g，脂肪 9 kcal/g）。仅供参考。本地处理。Grams of carbs, protein and fat from daily calories and carb/protein percentages (carbs and protein 4 kcal/g, fat 9 kcal/g). For reference only. Processed locally.
如何使用「生酮饮食宏量营养素」？How do I use the Keto Macro Calculator tool?
填写每日热量以及碳水和蛋白质所占的百分比，即可得到碳水、蛋白质和脂肪各需多少克（碳水和蛋白质按 4 kcal/g，脂肪按 9 kcal/g）。仅供参考。结果会随输入实时更新。Enter your daily calories and the carb and protein percentages to get the grams of carbs, protein and fat (4 kcal/g for carbs and protein, 9 kcal/g for fat). For reference only. The result updates as you type.
净碳水？Net carbs?
净碳水 = 总碳水 - 膳食纤维，很多人按净碳水计算。Net carbs = total carbs - fibre; many people count net carbs.
能举个计算实例吗？Can you show a worked example?
例如在「生酮饮食宏量营养素」中填 每日热量 kcal = 2000，碳水 % = 5，蛋白质 % = 20，结果区显示：碳水：25 g；蛋白质：100 g；脂肪：166.7 g (75%)；提示：碳水在常见生酮范围内For example, entering Daily calories kcal = 2000, Carbs % = 5, Protein % = 20 in the Keto Macro Calculator gives: Carbs: 25 g; Protein: 100 g; Fat: 166.7 g (75%); Note: carbs within the usual keto range
哪些输入会被检查？Which inputs are validated?
「生酮饮食宏量营养素」会检查这些输入——「每日热量 kcal」：必须填写，须大于 0；「碳水 %」、「蛋白质 %」：必须填写，不能为负数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Keto Macro Calculator checks its inputs — "Daily calories kcal": required, must be greater than 0; "Carbs %", "Protein %": required, cannot be negative; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.
有哪些选项可以调整？What options can I adjust?
「生酮饮食宏量营养素」的设置：「每日热量 kcal」默认 2000；「碳水 %」默认 5；「蛋白质 %」默认 20。每次生成结果都按当前设置处理。Settings in the Keto Macro Calculator — "Daily calories kcal" default 2000; "Carbs %" default 5; "Protein %" default 20. The result always uses the current settings.
结果可以代替医生的建议吗？Can this replace medical advice?
不能。「生酮饮食宏量营养素」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Keto Macro Calculator gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.
「生酮饮食宏量营养素」免费吗？需要注册吗？Is the Keto Macro Calculator free? Do I need an account?
「生酮饮食宏量营养素」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Keto Macro Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.