Film Industry. Statistics and facts about the film industry Entertainment is big business in the United States. It is expected, that the sector as a whole will have generated 564 billion U.S. dollars in revenue by the end of 2014.
1 Vitamins B-please see Vitamin B group for details. 2  Vitamin C is very important for the immune system, adrenal glands and the manufacturing of connective tissue and detoxification of drugs and chemicals. 3  A deficiency in this vitamin leads to tiredness and a less effective immune system. Without this mineral, you can become very fatigued. 2  Zinc is an important mineral which regulates inflammation, protects against toxic exposure, de-toxifies foreign chemicals and helps with digestion. 3  Without it, you can suffer from: depression, lethargy, fatigue, frequent infections, irritability and muscle fatigue.
Vitamin D. Vitamin D is one of the most important vitamins for musculoskeletal health. Vitamin D deficiency has been linked to muscle pain and weakness and an increased rate of muscle spasms, which can contribute to muscle tightness.itamin D. Vitamin D is one of the most important vitamins for musculoskeletal health. Vitamin D deficiency has been linked to muscle pain and weakness and an increased rate of muscle spasms, which can contribute to muscle tightness.