Nutrition Facts Guide: Superfoods, Lipids & Healthy Oils

Nutrition facts for superfoods like acerola cherry and ginger juice reveal hidden health benefits. Learn about the three types of lipids, the difference between cider and distilled vinegar, and the best vitamins for vibrant skin.

Nectarines and the Glycemic Index

Published Jul,08 2011 | By K.T. Parker

The glycemic index ranks food on a scale of 0 to 100. How high and how quickly a particular food raises blood sugar levels determines where a food falls on the scale. The lower the ranking, the less impact the food has on blood sugar and insulin fluctuations.