We conclude based on high quality evidence from r and omized controlled trials ( RCT ) , systematic review s and meta-analyses of cohort studies that singling out added sugars as unique culprits for metabolically based diseases such as obesity , diabetes and cardiovascular disease appears inconsistent with modern , high quality evidence and is very unlikely to yield health benefits .
While it is prudent to consume added sugars in moderation , the reduction of these components of the diet without other reductions of caloric sources seems unlikely to achieve any meaningful benefit
Added sugars are a controversial and hotly debated topic .
Consumption of added sugars has been implicated in increased risk of a variety of chronic diseases including obesity , cardiovascular disease , diabetes and non-alcoholic fatty liver disease ( NAFLD ) as well as cognitive decline and even some cancers .
Support for these putative associations has been challenged , however , on a variety of fronts .
The purpose of the current review is to summarize high impact evidence including systematic review s , meta-analyses , and r and omized controlled trials ( RCTs ) , in an attempt to provide an overview of current evidence related to added sugars and health considerations .
This paper is an extension of a symposium held at the Experimental Biology 2015 conference entitled " Sweeteners and Health : Current Underst and ings , Controversies , Recent Research Findings and Directions for Future Research " .
Consumption of fructose-sweetened beverages for 10 weeks reduces net fat oxidation and energy expenditure in overweight/obese men and women
Background / Objectives : The results of short-term studies in humans suggest that , compared with glucose , acute consumption of fructose leads to increased postpr and ial energy expenditure and carbohydrate oxidation and decreased postpr and ial fat oxidation . The objective of this study was to determine the potential effects of increased fructose consumption compared with isocaloric glucose consumption on substrate utilization and energy expenditure following sustained consumption and under energy-balanced conditions . Subjects/ Methods : As part of a parallel arm study , overweight/obese male and female subjects , 40–72 years , consumed glucose- or fructose-sweetened beverages providing 25 % of energy requirements for 10 weeks . Energy expenditure and substrate utilization were assessed using indirect calorimetry at baseline and during the 10th week of intervention . Results : Consumption of fructose , but not glucose , led to significant decreases of net postpr and ial fat oxidation and significant increases of net postpr and ial carbohydrate oxidation ( P<0.0001 for both ) . Resting energy expenditure ( REE ) decreased significantly from baseline values in subjects consuming fructose ( P=0.031 ) but not in those consuming glucose . Conclusions : Increased consumption of fructose for 10 weeks leads to marked changes of postpr and ial substrate utilization including a significant reduction of net fat oxidation . In addition , we report that REE is reduced compared with baseline values in subjects consuming fructose-sweetened beverages for 10 weeks
We conclude based on high quality evidence from r and omized controlled trials ( RCT ) , systematic review s and meta-analyses of cohort studies that singling out added sugars as unique culprits for metabolically based diseases such as obesity , diabetes and cardiovascular disease appears inconsistent with modern , high quality evidence and is very unlikely to yield health benefits .
While it is prudent to consume added sugars in moderation , the reduction of these components of the diet without other reductions of caloric sources seems unlikely to achieve any meaningful benefit
Added sugars are a controversial and hotly debated topic .
Consumption of added sugars has been implicated in increased risk of a variety of chronic diseases including obesity , cardiovascular disease , diabetes and non-alcoholic fatty liver disease ( NAFLD ) as well as cognitive decline and even some cancers .
Support for these putative associations has been challenged , however , on a variety of fronts .
The purpose of the current review is to summarize high impact evidence including systematic review s , meta-analyses , and r and omized controlled trials ( RCTs ) , in an attempt to provide an overview of current evidence related to added sugars and health considerations .
This paper is an extension of a symposium held at the Experimental Biology 2015 conference entitled " Sweeteners and Health : Current Underst and ings , Controversies , Recent Research Findings and Directions for Future Research " .