Food and nutrition

The media is full of conflicting information about which foods are good for you. For this discussion board, your goal is to critically evaluate a nutritional claim. Select a topic that you genuinely aren’t sure about. Good topics might include:
Do adult humans need to consume dairy?
Is salt really bad for your heart health?
Should Americans take multivitamins?
In this post, after picking a topic you know little about, find the most reliable resources you can. Report on both sides of the controversy. Include links to the articles you read. Then let the class know which argument(s) you find more convincing.