@eunsung4 interesting claim! For the future, you should try to frame claims as statements. So for this one it would be something like, "Claim: Milk is actually bad for you."
@riapatel16 great work on your fact-check. You provided an explanation, details on a relevant study, and a source link. Don't forget to rate your fact-check (see the sidebar on this page). For this claim it could be "true, not misinformation" for instance. Also, going forward, please "answer" claims rather than "comment" on them so you can receive upvotes and be chosen as the best answer. Lastly, it's important to remember that some sources could be biased. PETA for instance are animal activists and might have a leaning towards a certain direction (saving animals and reducing milk consumption).