Calcaneal bone mineral density and dietary calcium intake in healthy adults from eastern Croatia: what difference do gender and age make?

Aim: Adequate nutrition supports optimal bone development and prevents later metabolic bone diseases. The aim of this study was to assess calcium dietary intake and measure calcaneal bone mineral density and based on the obtained values to evaluate gender and age impact on the values itself as well as on their correlation.

Methods: Subjects recruited for this study were 120 healthy adults.

Intake of vitamins among clinically healthy adults from continental Croatia estimated by 24-h recall.

The role of vitamins in nutrition of the Croatian population is still underestimated and insufficiently investigated although they have important protective effects in human health. The aim of this research was to examine vitamin A, thiamine, riboflavin, pyridoxine, niacin and ascorbic acid intake in 120 adults, aged 18-54 years (mean 33.8 years).

Calcium intake, food sources and seasonal variations in eastern Croatia.

The objective of this study was to examine the quantity of calcium intake among adults, the sources of calcium, differences among seasons, as well as the differences between sexes, correlation with body mass index (BMI), and age. The study included 161 healthy volunteers from the eastern part of Croatia. Each subject completed three food frequency questionnaires (FFQ) with 150 items, at an interval of 3-4 months.