"Natural sugars" refers to the sugars found naturally in different foods, such as fruits, vegetables, and dairy products. These sugars are not added and occur naturally in these foods. Full definition
Avoid sugar as much as possible with the exception of a small amount of natural sugars in a piece of daily fruit. (truthaboutabs.com)
But remember that milk has a lot of natural sugar in it so it's sweeter than you think.. (abeautifulplate.com)
Instead, I like to sweeten my life with natural sugars from fruits, maple syrup, rice syrup, maple syrup, coconut sugar or dates. (heavenlynnhealthy.com)