“…18,21,24,42 Seven studies enrolled normal weight (BMI<24.9) subjects, 23,32,33,36,44-46 13 recruited overweight participants (24.9≤BMI≤29.9) 17,18,21,22,25,27,34,38,39,41,43,47,48 and 6 were conducted on obese subjects 20,24,26,35,37,42 but 2 studies did not mention baseline BMI. 19,40 Two studies were cross sectional 35,37 and the others were casecontrol. [17][18][19][20][21][22][23][24][25][26][27][32][33][34]36,[38][39][40][41][42][43][44]…”