How to Lubricate Your Joints Ways to lubricate joints naturally Flexcin International, Inc. The knee normally contains a small amount of fluid that helps lubricate the joint and allow smooth movement. Problems begin when the knee starts producing too much fluid. This excess fluid is Nutrients for Joint Support: Enhance Musculoskeletal Health How to Lubricate Your Car's U Joints YourMechanic Advice How to Lubricate Stiff Joints: Unlocking the Secrets to Pain Free Move physioflexpro For National Nutrition Month, we're looking at how small dietary swaps can lead to big relief for your joints. Chronic inflammation is often fueled by what we eat, but the right foods