Food availability of glucose and fat, but not fructose, increased in the US between 1970 and 2009: analysis of the USDA food availability data system

Table 1 Cumulative change in nutrient energy availability per capita, 1970-2009

				Carbohydrate
	Total energy	Protein	Fat	Total	Glucose	Fructose
Energy available in 1970, kcal/d¹	2143	276	751	1050	773	253
Net energy accumulation during 1970-2009, kcal²	8986	486	4268	3915	3915	−0.7
% change³	10.7	4.7	14.6	9.8	13.0	0.0

¹Values for 1970 were used to establish a constant baseline AUC for the entire period between 1970 and 2009.
²Values represent the actual AUC trends derived from annual data.
³Values were calculated from actual AUC compared to baseline AUC.

ISSN: 1475-2891