Many areas of world at risk of bone health: Study
ANI | Updated: Oct 19, 2017 12:35 IST
"Outside of North America and most of Europe, particularly Northern Europe, there is lower intake than there should be for good bone health," said study lead author Ethan Balk.
Balk and his co-authors, including several at the International Osteoporosis Foundation, scoured the research literature and other data sources for any studies that reported national averages of daily calcium intake among adults around the world. Ultimately they found useful information pertaining to 74 countries.
-Clear regional differences
The studies varied widely in how recent they were, how nationally representative they were, and by their sample size, Balk and his co-authors acknowledged. Nevertheless, there were enough data to produce a global map illustrating some notable regional trends. Southern and Eastern Asia had world's lowest average intakes -- often less than 400 mg a day -- while only Northern European countries registered intakes of greater than 1,000 mg a day.
Countries in South America and Africa mostly had average intakes in the middle, between about 400 and 700 mg a day.
The paper's authors wrote that they hope the data will motivate action to promote increased calcium consumption, particularly in the Asia-Pacific region and in places where it hasn't been documented.
The analysis appears in the journal Osteoporosis International. (ANI)