Increases in the mRNA expression of renin, AT-converting enzyme and ATR1 in adipose tissue have been reported in an obese and hypertensive cohort.58 The relationship between RAS and obesity appears to be dynamic because 5% reductions of body weight in postmenopausal woman decreased components of the RAS pathway in plasma and adipose tissue.59 This evidence concerns the gene AGTR1 and obesity due to melanocortin 4 receptor deficiency.