Sentence examples for heavy on from inspiring English sources

The phrase "heavy on" is correct and can be used in written English.
"Heavy on" typically means emphasizing or placing a lot of emphasis on something. It can also mean using a lot of something, such as a lot of a certain ingredient in cooking. Example 1: "This essay is heavy on statistics to support the author's argument." Example 2: "Add a little bit of salt to the dish, but heavy on the spices for more flavor."