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MC-180MA Multi-Frequency Body Composition Analyzer

MC-180MA Multi-Frequency Body Composition Analyzer. MC-180MA Introduction. -Table of Contents. MC-180MA Main Feature Advanced Technology, Improvement Advanced Technology Multi-Frequency, Reactance, Dilution method. Measurement Result Fat %, TBW, ECW, ICW, Visceral Fat, etc.

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MC-180MA Multi-Frequency Body Composition Analyzer

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  1. MC-180MAMulti-Frequency Body Composition Analyzer

  2. MC-180MA Introduction -Table of Contents • MC-180MA Main Feature Advanced Technology, Improvement • Advanced Technology Multi-Frequency, Reactance, Dilution method. • Measurement Result Fat %, TBW, ECW, ICW, Visceral Fat, etc.

  3. MC-180MA Main Feature The Advanced Technology • MC-180MA provide accurate and reliable information by Multi-Frequency BIA • Reactance / Resistance data are output each frequency • New measurement items are added to existing models

  4. MC-180MA Main Feature Improvements • New additional measurement items by Multi-Frequency BIAIntra / Extra cellular water Visceral fat, Muscle Balance etc. • High accuracy weighing (type approval class III)minimum value 50g (0-200kg), 100g (200-270kg) • High capacity weighingmax 270kg • Easy to operate and　by color touch panel.320 x 240dots,　5.7inch,　Color TFT Display

  5. USB RS-232C Printer port MC-180MA Main Feature Convenient interface • High speed measurement less than 20 sec. (not include profile input time) • High speed start up less than 10 sec. • External printer connectable (option) (Only EPSON Stylus D88) speedy print onto the exclusive form • PC connectable by USBselectable communication port, USB / RS-232C

  6. MC-180MA Advanced technology Multi-Frequency(1) flow outside of cell Low frequency current is unable to pass the cell membrane and it flows outside the cell. High frequency current is able to penetrate the cell membrane and can also flow within the cell. Cell ICW transmit cell membrane ECW low-frequency current high-frequency current

  7. f = MC-180MA Advanced technology Multi-Frequency(2) Cell membrane capacitor ICW Resistance f = 0 ECW Resistance

  8. MC-180MA Advanced technology Reactance / Resistance(1) Morning Evening The primary cause of daily fluctuation is changes in impedance value, because the ECW (i.e. intercellular water, blood, lymph fluid, etc.) moves between arms, legs and trunk. The change of impedance value significantly affects the estimation of body composition. ECW: Increase by daily fluctuation ICW: No change

  9. MC-180MA Advanced technology Reactance / Resistance(2) MC-180MA not only uses impedance values in the conventional way, but also adopts reactance values that can be acquired by breaking down impedance values under a regression formula to reduce daily fluctuation.

  10. MC-180MA Advanced technology Dilution method(1) Total body water (TBW) and Extra cellular water (ECW) are measured by correlations of dilution method and BIA. A known concentration of marker is administered to the body, and the total water content of the body is calculated from the degree of dilution. Marker Body Water Marker TBW : D2O ECW : NaBr

  11. MC-180MA Advanced technology Dilution method(2) Marker Alcohol amount: 0.4 little Water : ? 0.4 / (? + 1 ) = 1% ? = 0.4 / 0.01 – 1 ? = 40 – 1 ? = 39 little 1 little 40% (0.4little) 1% ? little ?+1 little

  12. Comparison with the currents

  13. Comparison of results

  14. MC-180MA Technical Notes Body Fat In MC-180, Body Fat % and Fat Mass are measured by correlation of DXA and BIA. MC-180 evaluates segmental Fat data. These data is used to check a figure and body balance.

  15. MC-180MA Technical Notes Validation data Fat % -reference-

  16. MC-180MA Technical Notes Fat Free Mass (FFM) TANITA has been measuring FFM by using the DXA always. In MC-180, TANITA achieved higher accuracy by adopting advanced technology.Multi-Frequency BIA and Reactance measurement. +

  17. MC-180MA Technical Notes Validation data FFM -reference-

  18. TBW (45-65%) fat, protein, mineral etc. ECW (30-50%) ICW MC-180MA Technical Notes Total Body Water, Intra / Extra Water TBW ECW and ICW including blood and lymph ECW consists interstitial fluid, blood plasma, lymph etc. Edema is the state that interstitial fluid has increased. ICW the fluid that exists in the cell ICW tends to increase to the muscular person because muscle tissue contains a lot of water.

  19. TBW 75% ECW 40% TBW 65% ECW 30% TBW 60-65% ECW 20-30% Body weight ECW 25% TBW 55% ECW 20% TBW 50% TBW 50% ECW 25% ICW 35% ICW 35-40% ICW 30% ICW 30% ICW 35% ICW 30% baby newborn infant child adult –male- adult -female- elderly adult MC-180MA Technical Notes -reference- General transition of body water This is one example. It is neither a normal value nor a standard value. Factor that influences body water In elderly , ICW decreases because the muscle mass reduce. In female, TBW and ICW are little than male, because the amount of muscle is comparatively few. Adipose tissue don't contain water, therefore, in obese person, ICW is a little.

  20. MC-180MA Technical Notes Validation data TBW -reference-

  21. MC-180MA Technical Notes Visceral Fat Rating Visceral fat is accumulated when becoming aged. TANITA has been researching the method of measuring the visceral fat, and established the method to estimate it from BIA. In TANITA body composition analyzer, visceral fat rating is evaluated by correlations of the Visceral Adipose Tissue area in MRI and BIA. BMI 25 BMI 25 (Age 27 Male) (Age 61 Male) Rating from 1 - 12 Indicates you have a healthy level of visceral fat. Continue monitoring your rating to ensure that it stays within the healthy range. Rating from 13 – Indicates you have an excess level of visceral fat. Consider making changes in your lifestyle possibly through diet.

  22. MC-180MA Technical Notes -reference- Validation data Visceral Fat

  23. MC-180MA Technical Notes Basal Metabolic Rate (BMR) The BMR is more determined by the Fat Free Mass (FFM) than by the body weight. In MC-180, the BMR is estimated by the correlation of Breath Gas analysis and FFM. Of course, FFM is measured by the BIA method.

  24. R = 0.900 MC-180MA Technical Notes Validation data BMR -reference-

  25. MC-180MA Technical Notes Muscle Mass In MC-180, the muscle mass is measured by the method using the correlation of DXA and BIA. MC-180 evaluates segmental muscle mass. These are convenient to check the effect of training and rehabilitation.

  26. MC-180MA Technical Notes Validation data Muscle Mass -reference-

  27. MC-180MA Technical Notes Estimated Bone Mass This feature indicates the amount of bone (bone mineral level, calcium or other minerals) in the body. •Persons described below may obtain varying readings and should take the values given for reference purposes only. • Elderly persons • Women during or after menopause - People receiving hormone therapy •“Estimated bone mass” is a value estimated statistically based on its correlation with the fat-free amount (tissues other than the fat). "Estimated bone mass" does not give a direct judgment on the hardness or strength of the bones or the risks of bone fractures. If you have concerns over your bones, you are recommended to consult a specialist physician.

  28. MC-180MA Technical Notes -reference- Validation Data Bone Mass

  29. MC-180MA Technical Notes Validation data ECW -reference- -Male- -Female-

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