It is sometimes said that we have to hit rock bottom before we can rise up again. If you are feeling at rock bottom then my heart goes out to you - it's a scary place. If you are desperate for better sleep, better energy and a better, more consistent mood, then I understand. You might have unexplained aches and pains, regular headaches, can't shift the weight that's crept on over the past few years, or feel as though your hormones are all over the show. Well take heart - this is reversible.