Seasonal affective disorder is often abbreviated SAD. It is a form of depression that occurs every year at approximately the same time. Most people with seasonal affective disorder experience symptoms in fall, which prolong till the winters. This saps your energy levels and you experience mood disorders. Seasonal affective disorder can cause depression in spring or early summer. Do not brush off the symptoms of SAD as winter blues. Seasonal affective disorder may be treated by light therapy, psychotherapy, and medications. Tackling the problem will help you maintain your mood. It will also increase motivational levels. SAD is a seasonal condition that is cyclic in nature. This would mean that the symptoms recur every year. The symptoms of SAD reach a peak in late fall or early winter. They often disappear with the onset of spring and summer. In some individuals, the reverse is also possible: depression might occur in summer time. The initial symptoms  [...]

It is very important to know the symptoms of mitochondrial disorder. A mitochondrion is located in every cell of the body. It also contains genetic material. Mitochondria are responsible for the production of oxygen. They convert the food consumed into energy for various cell functions. They produce energy in the form of adenosine triphosphate (ATP). This is later transported to the cytoplasm of the cells for various cellular activities. Mitochondrial medicine is developing rapidly. There is a lot of research in the field of mitochondrial diseases. Many doctors specialize in metabolic disease. These include cell biologists, molecular geneticists, neurologists, biochemists, pathologists, and immunologists. Since 1940, rapid developments were made in this field. Mitochondrial disorder surfaced in 1959. Researchers concluded that mitochondria have exclusive DNA of their own. This is different from the DNA of the cell nucleus. Mitochondrial conditions  [...]