[Request] Are there any good introductory sources/videos in Korean?

First generation Korean-American here. I'd like to help inform my parents about keto and, at the very least, how it affects blood sugar, triglycerides, cholesterol, etc., but my Korean sucks :[ I'd like for them to better their diets (and lifestyles in general), but it's hard to really show them why all this is important without solid/credible sources/evidence that they themselves understand and can agree with. With that said, Reddit, are there digestible, comprehensive sources out there in Korean that can help with spelling it out for my folks? Thanks.