Here is a description of a few believed to play a role in depression: 1  Acetylcholine enhances memory and is involved in learning and recall. 2  Serotonin helps regulate sleep, appetite, and mood and inhibits pain. Research supports the idea that some depressed people have reduced serotonin transmission.
Osteoporosis is a disease in which the bones of the body become brittle making them easier to fracture (a fracture means the same thing as a break).The hips, spine and wrist are usually the first to break. Osteoporosis gradually weakens the bones so that they become susceptible to the slightest trauma.cientists are still not 100 percent sure of the causes of osteoporosis. Bone mass decreases in women naturally between 1 to 5 percent every year after the age of 40. This rate is only about 1 percent in men.
Osteoporosis is a disease characterized by low bone mass and deterioration of bone tissue. This leads to increased bone fragility and risk of fracture (broken bones), particularly of the hip, spine, wrist and shoulder.Osteoporosis is often known as âthe silent thiefâ because bone loss occurs without symptoms.Osteoporosis is sometimes confused with osteoarthritis, because the names are similar.Osteoporosis is a bone disease; osteoarthritis is a disease of the joints and surrounding tissue.his leads to increased bone fragility and risk of fracture (broken bones), particularly of the hip, spine, wrist and shoulder. Osteoporosis is often known as âthe silent thiefâ because bone loss occurs without symptoms.