On July 31, 2014, scientists reported details of the evolution of birds from other theropod dinosaurs. Among the features linking theropod dinosaurs to birds are a furcula (wishbone), air-filled bones, brooding of the eggs, and (in coelurosaurs, at least) feathers.
Vitamin D Deficiency. People who are vitamin D-deficient can suffer some adverse effects, such as being more prone to certain cancers and possibly being affected by depression or other mood disorders, according to studies reported by MayoClinic.com.
If you have depression and want to take vitamin D, it is unlikely to make your symptoms worse or cause you any harm (as long as youâre taking less than 10,000 IU/day). However, you may not see any improvement in your symptoms either. The effects of vitamin D on depression may take a long time to work, years for example. 2  8 This means that research carried out over short periods of time may not show any impact of vitamin D on depression.