Exact(11)
Limit total fructose intake to no more than 100 grams a day - but preferably less than 50.
Additionally, as the activity of the glucokinase regulator protein is enhanced by fructose-6-phosphate but inhibited by fructose-1-phosphate[10], we tested for an interaction between rs780094 and total fructose intake in associations with glucose, triglyceride, and insulin levels.
The total fructose intake of other age/sex groups falls between these ranges.
Mean total fructose intake as a percentage of carbohydrate followed a similar trend pattern.
Epidemiological data showed that increased total fructose intake correlated with increasing incidence of obesity, metabolic syndrome (21), and gout (19).
When expressed as a proportion of total fructose intake, fruit and fruit products were 38%, beverages 25%, sugars and sweets 10% and milk and milk products 9%.
Similar(49)
Older adult males and females (ages 51+ years) have lower total fructose intakes of 41 g and 32 g at the mean and 60 g and 79 g at the 95th percentile, respectively.
Adolescent (ages 15 18 years) and young adult (ages 19 22 years) males have the highest total fructose intakes of 75 g at the mean and 121 to 134 g at the 95th percentile.
Studies from the United States and New Zealand indicate total fructose intakes ranging from 4 to 8% energy and increasing with age as the infant moves to a greater contribution from complementary feeding.
The total daily fructose intake of all individuals (ages 1+ years) was estimated to be 49 g at the mean and 87 g at the 95th percentile.
Despite showing an improvement in HbA1c, the meta-analysis by Livesey & Taylor showed a consistent TAG-raising effect of fructose at doses >100 g/d (>95th percentile total US fructose intake.
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