Supplements may contain high doses

Also in this issue:

The impact of cotton plant resistance on spider mites and their natural enemies

We are what we eat: Ensuring safe and healthy food in the 21st century

UC hosts food security symposium

UC center focuses on weight and health

School gardens produce food and lessons

What are the best strategies for achieving optimal nutrition?

Nutrition may influence toxicant susceptibility of children and elderly

Nutraceuticals: Separating the wheat from the chaff

Dietary flavonoids may promote health, prevent heart disease

School-based gardens can teach kids healthier eating habits

Comprehensive studies are needed: Food security, biodiversity threatened by population growth

Global surveillance needed to prevent foodborne disease

Salmonella in sewage effluent raises ecological and food-safety concerns

Providing reliable supply of safe drinking water poses challenges

Emerging pathogens on the rise: How can waterborne illness be prevented?