Whey, branched-chain amino acids (BCAAs), creatine, psyllium husks, caffeine and other non-food items that athletes add to their diet to improve training and recovery. Questions are about which supplements are appropriate in which circumstances, and the details of using them.

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Are glucosamine tablets actually effective in building up cartilage in joints?

Glucosamine is quite popular and is featured prominently in pharmacies and supermarkets in Australia. I was once recommended by a GP to take glucosamine tablets to reduce joint soreness as I exercise ...