"If you are suffering from mood swings, depression, difficulty in sleeping and anxiety, it could be your chemicals in the brain, called Neurotransmitters, that are out of balance.Powerful chemicals in the brain called neurotransmitters regulate numerous physical and emotional processes, such as concentration, feeling happy or sad and pain response. Concentration and focus are sharp when neurotransmitters are in balance (due to a good diet and balanced hormone levels), making you feel ready to handle (difficult) tasks at work and home. "