If it's just coffee, there is a problem. Coffee partners are generally non-dairy creamers. Also called creamer.
Usually glucose. And hydrogenated vegetable oil and an adding machine. The purpose is to make coffee taste better and tend to be smooth and creamy.
If you add whole milk. No need to add a coffee partner. Although the taste will be worse. But healthier.
If you drink this at night, you will inevitably consume a lot of trans fats. Fat. And heat.
Coffee partners are varied. A variety of partners can make coffee taste richer.
It depends on how you match it.
Cream. Condensed milk and milk will do.
What can I say? It depends on personal taste.
There is no fixed pattern for the method and proportion of bubble. Look at personal preferences.
Eat less sugar. Less fat. Will definitely be healthier.