![Popular Science Radio show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/052/small/popular-science-radio.png)
Summary: Hair color loss, varicose veins, and other similar problems are all warning signs of a bigger issue: nutritional deficiencies. Dr. Joel Wallach explains the importance of getting our 90 essential nutrients in our diet and how he can help.
Summary: Hair color loss, varicose veins, and other similar problems are all warning signs of a bigger issue: nutritional deficiencies. Dr. Joel Wallach explains the importance of getting our 90 essential nutrients in our diet and how he can help.