Type 4 Waardenburg syndrome (also called Waardenburg-Shah syndrome) is characterized by symptoms of Hirschsprung's disease in addition to the classic features of hearing loss and pigmentation abnormalities.
[Effects of a vitamin B complex on functional recovery after nerve injury (author's transl)]. Hasegawa K, Mikuni N, Sakai Y. Functional recovery after nerve crushing was investigated in the following manner: Under pentobarbital anesthesia the sciatic nerve of the rat was crushed at the level of the hip (proximal crush) or the thigh (distal crush).
1 Vitamin K in tomatoes helps to build bone. 2  Chromium and biotin make the body's ability to process sugar and fat, which may improve fighting diabetes and help nerve function. 3  Riboflavin helps with energy metabolism and fights against migraine headaches.