JFIFC    $ &%# #"(-90(*6+"#2D26;=@@@&0FKE>J9?@=C  =)#)==================================================pK" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?|EyyuwJWe ZǺCBs4rH&a繭a fKaX>v颶mVM)-&\t;=J!kBN4 Q: X4zKyt$ԏn-IJ;pu|j5]NQ3b?<UnUb[w1-zCF6_Ukw93* kMuQ]AnWL^Acar2f?.2z޷UsQ'7z"mm?HkӮu)JҗʤIyշ5f4j .rOCPיwקDl dhp8ێ&m]@|k*w>lyuXDXH2Q[8~Kh׼M$-Dϱpc4 \G^'8HG(U2cu0-[ZEom6 ǣZi ߕt\pOjVVix#滹h-!Ff?7k5"a9 Ozq&y&Uq?QZ>$4leEԳ-ʥ:>;G7š]u~]CÂҴ4ms[\i ,.H FJ߉Y+C*iF=}k4 XD  ՠ-vL$1=yW jcҶ| w$C=sbԕ)8nU;9+/g % A?wqxmͥ--IieMb`b/M񝼷ED r<һ=⻺04l,Rg*w`~Gݨ#5KWF//Y$H;8`sڹmSHPJ+fxkSin#,qs{൒'hH;Y4eE~z%sT$zxs^%o/bVAL𽖓ǫZJ@TeH+ՂǜC 4mUAWss|\JWSJ 3]ti|1|Z#Ы7cu>E#9lE4%,ps-'Mڦ8*KGUȮJMyΤpHI5hWm;eut*d$OJ؃V߽Idʉ<⺩<wiG 1n)uT-1Gk׷zrX ``O9V&ͽ]bDݪ`LE=tHq:r !XJR|5|3eilh9>m6)< ^3kjpCer|Z=y"Ց PLPa GA法Ti֌~%ܓW"}2/4|5~CU[}N-oOƨ kֶk'J28\nKBk Qv8kNhc+I[[!4SZXy+}*Cy:714K[0z2W {ٙ;M-;-74U\cY1{:̸=|.GsM.|-9e;]ҔIw6UsR-߲6+z`⳦7s|'ar&N:W,A=k04%]"pݎaW6W\#K-$M@)5D|L+cJ%oGHب done on myself to compare the DEXA results with the hydrostatic method and the new Tanita Analyzer. All three were essentially the same. DEXA s system uses x-rays and is extremely expensive.<br><br>Skin calipers are the most popular method because of the cost. They are inexpensive but not very accurate. Another problem is the difficulty of reproducing results. In other words, there can be a wide variance of results between testers or even the same tester.<br><br>Ultrasonic systems are accurate and priced right but there is some burden to the subject and moderately difficult to operate. Also, testing cannot be done in under a minute like the new Tanita Scales. The IRI or infrared method has a lower price but has an accuracy problem. BIA or Bio-electrical Impedance Analysis is accurate bu has a medium price and cannot be tested in under a minute.<br><br>The Tanita Analyzer uses the BIA process which sends a mild electrical current through the body to measure the impedance, or resistance to that current. Biological tissues (muscle, fat, bone connective tissue) act either as conductors of, or insulators to, the current. The current will flow through the path of least resistance. Muscle tissue, which contains about 73% water, acts as a good conductor for the current, while fat tissue, which contains very little water, is an insulator. Therefore, the current will travel around the fat, and through the water in the muscle.<br>The more fatty the tissue in the body, the harder the current must work to travel around that fat along the muscular structure. In this case, the resistance to the current generates a higher impedance value, which in turn reflects a higher value for body fat. The impedance value is then plu