The older I’ve gotten the more I’ve come to know my body’s immune system. In my twenties, a cold would hit me like a train. Fevers would burn like a furnace, I would sleep like the dead and then, in a few days, it’d be over. These days everything’s drawn out. First, come the aches, then the hot, dry eyes, and finally an overwhelming weariness. But what if we could turn back the clock on our immune system? It's an appealing thought, and as it turns out, one that might not just be wishful thinking. Grab a copy of our November issue to find out what the latest science says about sprucing up your body’s natural defences and the best thing you can do to give your immune system a helping hand.