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.
Additionally, vitamin D influences cellular functions and growth, immunity, muscle strength and coordination, reduction of C-reactive protein and interleukins (markers of inflammation such as vascular/heart diseases and arthritic conditions), and apoptosis/cell death (signaling cancerous cells to stop growing).