Må på gym.

ChatGPT fandt et interessant studie - Dual-Frequency Bioelectrical Impedance Analysis is Accurate and Reliable to Determine Lean Muscle Mass in The Elderly.
Studiet bruger en Tanita RD-545 (sån en har anon!) mod en DEXA-scanner og har udregnet en DEXA-korrigeret formel for at uddrage Apendicular Skeletal Muscle mass fra Tanitaen

>Onegai muscle kg/m2 = 0.26 + 0.92 × ASMI_BIA
Anon har 5.38 kg/m2. European Working Group on Sarcopenia in Older People definerer sarkopeni som <7kg/m2