@mr_heart_explains: Blocked Artery: How Fat Blocks Blood Flow 😳 | Mr Heart Explains A blocked artery happens when fat and cholesterol build up inside the blood vessel. As the space gets smaller, blood finds it harder to pass through, and the heart has to work harder. That is why healthy habits matter before the damage gets serious. ❤️ Share this with someone who needs to protect their heart. #MrHeartExplains #BlockedArtery #HeartHealth #HealthyHeart #Cholesterol