Although you can have dairy, always check the label to see how many carbs it contains per serving. "All dairy has naturally occurring milk sugars, so these foods will have some carbohydrates in them," Johnston told POPSUGAR. "For this reason, I would limit yourself to one serving per day of a low-carb dairy option, such as plain Greek yoghurt. Also try to avoid chocolate and other flavoured milks, sugar-sweetened yoghurts, and ice cream," she said.
- Cow's milk
- Cheeses, including cheddar, goat, and brie
- Greek yoghurt