Yamato Body Planner™ DF870

BODY COMPOSITION

Evidence-based BIA analysis · Yamato-calibrated classifications

JOIFIT24 DF870

Unofficial body composition scanner & progression tracker

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This project is completely free and non-profit.

Not medical advice. Consult healthcare professionals.

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Sources
• Yamato DF870 — VFI scale (100 = 100cm² CT)
• JASSO — Japanese obesity (BMI, waist 85cm men)
• AWGS 2019 — Sarcopenia (SMI <7.0♂, <5.7♀)
• ACE/ACSM — Body fat fitness classification
• ESPEN/PROT-AGE — Protein 40+
Informational only — not medical advice. BIA estimates affected by hydration, food intake, and measurement conditions. Yamato VFI ≈ CT visceral fat area (cm²). Consult a healthcare professional.