Grapefruit could facilitate fat loss if eaten regularly. Certain compounds in grapefruit do burn up stored body fat, and eating it regularly could promote eventual fat loss. But it's not a magic pill. The surest and healthiest way to lose weight is to eat less food than you burn off.
Quick Answer. A lump on the side of the knee could be a result of an injury, swollen or torn ligaments or a cartilage tear, according to WebMD. Knee injuries can cause fragments of the bone or cartilage to chip and get stuck in the joint, causing swelling and lumps. Continue Reading.
1 It often develops at the site of a previous injury. Other types of arthritis, such as rheumatoid arthritis, gout, and lupus, also can cause knee pain, swelling, and stiffness.  Osgood-Schlatter disease causes pain, swelling, and tenderness in the front of the knee below the kneecap.