The 'Mean Girls' star admits she is partial to numerous calorific treats,but seems to be a little confused about what counts as carbohydrates and sugar.
Lindsay told Britain's OK! magazine: "I eat all types of things. I love peanut butter and jelly sandwiches.
"I like McDonald's and my favourite food is sushi but I can't do any carbs or any sugar."
The 20-year-old actress, who has been criticised in the past for being too thin, insists she has now learned to love her body.
She said: "Everyone goes through that phase where you're not comfortable in your own skin.
"Then you learn you have to be confident with yourself and that shows through the most. You want to be sexy.
"It's OK not to like your body, but you'll grow into it and just accept it for what it is.