This new book explores plant-derived nutraceuticals that can be used as crucial therapeutic tools in the prevention and treatment of arthritis and psoriasis, providing detailed information on the use of plant-derived nutraceuticals, such as microalgae and other marine botanicals, omega polyunsaturated fatty acids, glucosamine and chondroitin sulphate, plant-based gum, vitamins and oils, probiotic supplements, and others in the treatment and management of arthritis and psoriasis. The book relates the recent scientific evidence on the effectiveness of each of these nutraceutical treatments, offering case studies, results of clinical studies, and more.