Alternative Joint-Health Ingredients Are on the Rise | Nutritional Outlook By now, the notion that glucosamine and chondroitin sulfate sales are declining in the U.S., or at least leveling off, should not come as a big surprise. There are many options, and research is expanding around these ingredients. Vegetarian Alternatives If there’s one bright spot for glucosamine and chondroitin right now, it may just be vegetarian versions of these ingredients.
Can a Sulfur Compound Speed Recovery After Exercise? – WSJ The Ache: A hard workout can result in days of stiffness, pain and fatigue. The Claim: A bitter-tasting sulfur compound used as a treatment for knee arthritis can also speed recovery of muscles and lessen fatigue after exercise in elite athletes and weekend warriors, say companies that sell it.