Leafy Greens
To combat arthritis you need to eat foods with vitamin D and going green overall is so much better for you. "If you're trying to reduce your risk of diabetes or lower your chances of heart attacks, rheumatoid arthritis, or multiple sclerosis, then vitamin D should be at the front of the line in your daily supplement regimen," WebMD suggested. Eat dark leafy green vegetables like swiss chard and spinach, which provides vitamins B12, folic acid, potassium, vitamins A, C and K. Spinach is a superfood and is high in niacin, protein, fiber, vitamins A, C, E, K, thiamin, vitamin B6, folate, calcium, iron, magnesium, phosphorus, potassium, copper and manganese. Consuming more leafy greens will also help keep your immune system shape.