Do you feel down during the winter? Is your energy lower than it should be? Do you feel depressed or run down? Then you may suffer from seasonal affective disorder (SAD for short). If that’s the case, treating seasonal affective disorder is vital to keeping you enthusiastic about and in love with life.
Chronic fatigue syndrome, known technically as myalgic encephalomyelitis, appears to be caused by any of several factors: infection, hormonal changes, issues with the immune system, or a combination of these. Intriguing new research points to an additional possibility: damage to mitochondria in living cells.