Krill oil improved knee pain, stiffness, and physical function in people with osteoarthritis, helping participants move more comfortably during daily activities like walking and climbing stairs Older adults taking krill oil for six months improved grip strength, knee strength, and muscle thickness, which helps protect against falls, weakness, and loss of independence with age Krill oil delivers omega-3 fats in a phospholipid form that blends efficiently into your cell membranes, while its natural astaxanthin content helps protect the oil from oxidation and inflammatory damage Cheap, oxidized fish oils and diets high in seed oils worsen inflammation and interfere with healthy cellular energy production, making it harder for your joints and muscles to recover Pairing krill oil or omega-3-rich seafood with regular movement, stable dietary fats, and enough protein creates a stronger foundation for preserving cartilage, muscle function, and long-term mobility