RESULTS Weight loss was associated with a decline in CRP level .
Our results suggest that weight loss may be an effective nonpharmacologic strategy for lowering CRP level
BACKGROUND Several studies suggest that weight loss reduces C-reactive protein ( CRP ) level ; however , the consistency and magnitude of this effect has not been well characterized .
Our objective was to test the hypothesis that weight loss is directly related to a decline in CRP level .
Diet-induced weight loss, exercise, and chronic inflammation in older, obese adults: a randomized controlled clinical trial.
BACKGROUND Persistent , low- grade inflammation is an independent predictor of several chronic diseases and all-cause mortality . OBJECTIVE The intention of this study was to determine the independent and combined effects of diet-induced weight loss and exercise on markers of chronic inflammation . DESIGN Three hundred sixteen community-dwelling , older ( > or = 60 y ) , overweight or obese [ body mass index ( in kg/m2 ) > or = 28 ] , sedentary men and women with radiographic evidence of knee osteoarthritis were r and omly assigned to four 18-mo treatments : healthy lifestyle control , diet-induced weight loss , exercise , and diet plus exercise . The exercise intervention consisted of combined weight training and walking for 1 h 3 times/wk . The weight-loss intervention consisted of a weekly session with a registered dietitian to provide education and support for lowering energy intake . RESULTS The diet-induced weight-loss intervention result ed in significantly greater reductions in concentrations of C-reactive protein ( P = 0.01 ) , interleukin 6 ( P = 0.009 ) , and soluble tumor necrosis factor alpha receptor 1 ( P = 0.007 ) than did no weight-loss treatment . Changes in soluble tumor necrosis factor alpha receptor 1 but not in C-reactive protein or interleukin 6 correlated with changes in body weight .  Exercise training did not have a significant effect on these inflammatory biomarkers , and there was no significant interaction between weight loss and exercise training . CONCLUSIONS These findings provide evidence from a r and omized controlled trial that a dietary intervention design ed to elicit weight loss reduces overall inflammation in older , obese persons . Additional studies are needed to assess the effects of different modes and intensities of exercise on inflammation
RESULTS Weight loss was associated with a decline in CRP level .
Our results suggest that weight loss may be an effective nonpharmacologic strategy for lowering CRP level
BACKGROUND Several studies suggest that weight loss reduces C-reactive protein ( CRP ) level ; however , the consistency and magnitude of this effect has not been well characterized .
Our objective was to test the hypothesis that weight loss is directly related to a decline in CRP level .