Daily Energy Expenditure
Estimate adult resting energy and apply an explicitly entered activity multiplier.
Pre-filled values are examples, not personal facts or current local rates. Replace them before calculating.
Calculation method and references
REE = 10 × kg + 6.25 × cm − 5 × age + sex constant (+5 male, −161 female); daily estimate = REE × entered activity multiplier.
Mifflin et al. 1990 original REE study
Method reviewed: 2026-09-08
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{"fields":[{"key":"age","label":["年龄（研究人群 19–78 岁）","Age (study population 19–78)"],"type":"number","value":30,"min":19,"max":78,"step":1},{"key":"height","label":["身高（厘米）","Height (cm)"],"type":"number","value":175,"min":120,"max":230,"step":"any"},{"key":"weight","label":["体重（公斤）","Weight (kg)"],"type":"number","value":70,"min":30,"max":250,"step":"any"},{"key":"sex","label":["公式使用的生理性别变量","Physiological-sex variable in equation"],"type":"select","options":[["male",["男性公式","Male equation"]],["female",["女性公式","Female equation"]]],"value":"male"},{"key":"activity","label":["活动系数（手动估计）","Activity multiplier, manually estimated"],"type":"number","value":1.2,"min":1,"max":2.5,"step":"any"},{"key":"eligible","label":["成人且不处于孕哺期或临床营养管理","Adult, not pregnant/breastfeeding or under clinical nutrition"],"type":"select","options":[["yes",["是","Yes"]],["no",["否","No"]]],"value":"yes"}],"title":["每日能量消耗估算","Daily Energy Expenditure"],"engine":"daily-energy","scope":["原研究为 19–78 岁成人。不是减重处方，不输出热量缺口目标；活动系数不是原论文的个人实测。","Original study: adults 19–78. Not a weight-loss prescription or deficit target; activity multiplier is not an individual measurement."]}