Review the available Assessment Questionnaires for the symptoms of Spinal Cord Tumor: 1  Pain -- Assessment Questionnaire. 2  Paresthesias -- Assessment Questionnaire. 3  Numbness -- Assessment Questionnaire. 4  Back pain -- Assessment Questionnaire.
Vitamin D is a fat-soluble vitamin that is naturally present in very few foods, added to others, and available as a dietary supplement. It is also produced endogenously when ultraviolet rays from sunlight strike the skin and trigger vitamin D synthesis.ood. Very few foods in nature contain vitamin D. The flesh of fatty fish (such as salmon, tuna, and mackerel) and fish liver oils are among the best sources [ 1, 11 ]. Small amounts of vitamin D are found in beef liver, cheese, and egg yolks.
Vitamin D aids the body's absorption of calcium. It is a a fat-soluble vitamin, meaning it is stored in the liver and fatty tissues. Vitamin D is essential for bone strength, hardness and growth, but is found in very few foods.The main source of vitamin D is sunlight, although it is added to some foods.f you take a supplement, try salmon over a leafy green salad to get both vitamins C and D with your calcium. A glass of vitamin D-fortified milk is another great way to get calcium in your diet. Not only does it pair calcium with vitamin D, but the lactase in the milk even helps your body absorb the calcium.