Unfortunately, many industries that promise such improvements are filled with conflicting information and scams.<ref>https://disb.dc.gov/page/beware-weight-loss-scams</ref> Consumers avoid buying products from such industries because they are not sure if there was any benefit from any specific product. Tracking of outcomes fixes this problem and encourages consumers to search for better products. | Unfortunately, many industries that promise such improvements are filled with conflicting information and scams.<ref>https://disb.dc.gov/page/beware-weight-loss-scams</ref> Consumers avoid buying products from such industries because they are not sure if there was any benefit from any specific product. Tracking of outcomes fixes this problem and encourages consumers to search for better products. |