Nuval Scale News Today

And i assume that means its much better. it makes it so much easier than having to read through the ingredients labels and the nutritional information. thats great. >> reporter: theyre called nuval scores. a for-profit business. yale university researchers and other top experts developed a secret math formula that gives points for good nutrients, like protein and calcium, and takes points away, for bad ones like transfat and cholesterol. >> what nuval has intended to do, is empower people. knowl...