Association between longevity and element levels in food and drinking water of typical Chinese longevity area

Conclusion The quality of food and water in Hainan Province are good and that, compared with water, food is a more important source of trace elements. An appropriate supply of Cu, Se, and Zn is important, whereas excessive intake of Pb should be avoided. The findings also provide basic data to support further studies on regional variations in longevity and their relationship to diet and drinking water.
Source: The Journal of Nutrition, Health and Aging - Category: Nutrition Source Type: research