person A: I am optimistic about my health. I've gained a little weight but I think with some motivation and consistency_comma_ I can lose it all.
person B: That's great! What strategies are you using?
person A: Trying to cut down on carbs and drink more water.
person B: Have you heard of the ketogenic diet? I am thinking about going on it.
person A: What is ketogenic diet?
person B: It is one where fats are 75% of the diet_comma_ protein is 20%_comma_ and carbohydrates are 5%. It's very difficult to do_comma_ but I think I am going to do it. You should look it up to see what it is all about