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.
You get most of your vitamin D from sunlight on your skin. This is because the vitamin forms under your skin in reaction to sunlight. Vitamin D is also found in a small number of foods, including: 1  oily fish.2  eggs. 3  fortified foods that have had vitamin D added to them â such as breakfast cereals and powdered milk.aving too little vitamin D (a deficiency) can damage the way your body absorbs calcium and phosphorus. In children, this can lead to rickets â a condition that can cause bone deformities, such as bowed legs.