Dehydration occurs when fluid levels drop to less than normal. This is due to either reduced water intake or increased fluid loss. Overheating in hot weather, increased activity or a bout of vomiting or diarrhea can all result in fluid loss in cats.
Whole Grains. Start eating more whole grains, a fiber-rich food, to improve your joints. Fiber helps lower levels of a harmful substance known as c-reactive protein that leads to higher inflammation levels throughout the body, including the joints, according to the Arthritis Foundation.
Vitamin D is very important for people with joint pain. Research shows that people with low levels of vitamin D may have more joint pain. Calcium. Calcium is a mineral that helps your joints as well as your bones.mega-3 Fatty Acids. Omega-3 fatty acids. found in fish oil and other foods, encourage the body to produce chemicals that help control inflammation. This supplement may help ease stiffness in people with rheumatoid arthritis.