Nutrition Terms Explained: RDA, DRI, EAR, AI and UL
Confused by RDA, DRI, EAR, AI, UL and RNI? This plain-English guide explains the main nutrition reference values and how to interpret them.
vitamins and minerals
Vitamin D: Why It Matters, Food Sources and When Supplements Help
Vitamin D supports healthy bones, teeth and muscles. Learn how sunlight, food and supplements contribute to vitamin D intake and who may need extra.
Why Minerals in Your Diet Matter: Essential Nutrients Your Body Needs
Learn why minerals in your diet matter, discover essential minerals and their food sources, and find out when supplements may be useful.
Is Complete Nutrition Important? What Your Body Actually Needs
Complete nutrition does not mean a perfect diet. Learn how variety, balance and sensible food choices can provide the nutrients your body needs.