The current evidence does not demonstrate conclusively that NSB consumption has uniquely contributed to obesity or that reducing NSB consumption will reduce BMI levels in general .
Nutritively sweetened beverages ( NSBs ) may play a role in the obesity epidemic .
Influence of a carbohydrate drink on nutritional status, body composition and mood during desert training.
BACKGROUND Nutritional intake by military personnel is typically inadequate during field exercises , potentially compromising health and performance . HYPOTHESIS Drinking a supplemental carbohydrate ( CHO ) beverage will increase total caloric intake and maintain nutritional status during military training in the desert . METHODS A total of 63 volunteers were r and omly assigned to one of two groups to receive either a CHO or placebo beverage with military rations during an 11-d desert field exercise . Fluid intake was ad libitum and adequate rations were provided . Blood sample s were collected twice to assess nutritional status , and nutrient intake was determined with consumption data . Mood state was examined by question naire . RESULTS Energy intake was significantly higher in the CHO group ( 3050 kcal x d(-1 ) vs. 2631 kcal x d(-1 ) ) , with additional CHO from the beverage providing energy with some compensation by reduced fat and protein intake . Intakes of energy , folacin , calcium , magnesium , iron , and zinc in both groups were inadequate , with intakes significantly lower ( p<0.05 ) for calcium , magnesium , and zinc in the CHO beverage group . Blood parameters of nutritional status remained within normal ranges with no differences between groups , but significant decreases were seen in pre-albumin . No changes in mood were seen during the training , nor after exposure to desert conditions . CONCLUSIONS The operational ration supplemented with a CHO beverage significantly increases CHO and energy intakes compared with st and ard rations and maintains nutritional status for short exercises . Fortification with micronutrients most at risk for deficient intake from foods may be needed for longer deployments
The current evidence does not demonstrate conclusively that NSB consumption has uniquely contributed to obesity or that reducing NSB consumption will reduce BMI levels in general .
Nutritively sweetened beverages ( NSBs ) may play a role in the obesity epidemic .