A literature analysis supported links between  sugar  intake and both total energy intake and body weight gain , and between sugar intake and blood triglycerides independently of total energy intake .
The effects of sugar on blood triglycerides were shown to be mediated by the fructose component of sucrose and were observed with an intake of fructose > 50 g/day .
In addition , prospect i ve cohort studies showed associations between sugar intake and the risk of diabetes/insulin resistance , cardiovascular diseases , NAFLD , and hyperuricemia .
Sugar-sweetened beverages and incidence of type 2 diabetes mellitus in African American women.
BACKGROUND Type 2 diabetes mellitus is an increasingly serious health problem among African American women . Consumption of sugar-sweetened drinks was associated with an increased risk of diabetes in 2 studies but not in a third ; however , to our knowledge , no data are available on African Americans regarding this issue . Our objective was to examine the association between consumption of sugar-sweetened beverages , weight gain , and incidence of type 2 diabetes mellitus in African American women . METHODS A prospect i ve follow-up study of 59,000 African American women has been in progress since 1995 . Participants reported on food and beverage consumption in 1995 and 2001 . Biennial follow-up question naires ascertained new diagnoses of type 2 diabetes . The present analyses included 43,960 women who gave complete dietary and weight information and were free from diabetes at baseline . We identified 2713 incident cases of type 2 diabetes mellitus during 338,884 person-years of follow-up . The main outcome measure was the incidence of type 2 diabetes mellitus . RESULTS The incidence of type 2 diabetes mellitus was higher with higher intake of both sugar-sweetened soft drinks and fruit drinks . After adjustment for confounding variables including other dietary factors , the incidence rate ratio for 2 or more soft drinks per day was 1.24 ( 95 % confidence interval , 1.06 - 1.45 ) . For fruit drinks , the comparable incidence rate ratio was 1.31 ( 95 % confidence interval , 1.13 - 1.52 ) . The association of diabetes with soft drink consumption was almost entirely mediated by body mass index , whereas the association with fruit drink consumption was independent of body mass index . CONCLUSIONS Regular consumption of sugar-sweetened soft drinks and fruit drinks is associated with an increased risk of type 2 diabetes mellitus in African American women . While there has been increasing public awareness of the adverse health effects of soft drinks , little attention has been given to fruit drinks , which are often marketed as a healthier alternative to soft drinks
A literature analysis supported links between  sugar  intake and both total energy intake and body weight gain , and between sugar intake and blood triglycerides independently of total energy intake .
The effects of sugar on blood triglycerides were shown to be mediated by the fructose component of sucrose and were observed with an intake of fructose > 50 g/day .
In addition , prospect i ve cohort studies showed associations between sugar intake and the risk of diabetes/insulin resistance , cardiovascular diseases , NAFLD , and hyperuricemia .