Deficiency Symptoms - Vitamins, NutrientsResveratrol Resveratrol Deficiency SymptomsSince it is not an essential nutrient, resveratrol is not associated with a deficiency state. Ribose Ribose Deficiency SymptomsRibose is not an essential nutrient, therefore deficiencies do not occur. Royal Jelly Royal Jelly Deficiency SymptomsBecause royal jelly is not an essential nutrient, deficiencies do not occur. 7-KETO 7-KETO Deficiency SymptomsSince the level of 7-KETO is directly related to the level of DHEA in the body, people with lower DHEA levels likely have low 7-KETO levels as well. Low DHEA levels are primarily associated with aging. SAMe SAMe Deficiency SymptomsSAMe is normally produced in the liver from the amino acidmethionine which is abundant in most diets. Folic acid and vitamin B12 are necessary for the synthesis of SAMe, and deficiencies of these vitamins results in low concentrations of SAMe in the central nervous system. Low blood or central nervous system levels of SAMe have been detected [...] Selenium Selenium Deficiency SymptomsWhile most people probably don’t take in enough selenium, gross deficiencies are rare in Western countries. Soils in some areas are selenium-deficient and people who eat foods grown primarily on selenium-poor soils are at risk for deficiency. People [...] Silicon Silicon Deficiency SymptomsSilicon is not an essential mineral. Deficiencies have not been reported. Strontium Strontium Deficiency SymptomsStrontium is not an essential mineral, so deficiencies are not seen with this mineral. Sulforaphane Sulforaphane Deficiency SymptomsSulforaphane is not an essential nutrient, and thus no deficiency state exists. Sulfur Sulfur Deficiency SymptomsDeficiencies of sulfur have not been documented, although a protein-deficient diet could theoretically lead to a deficiency of sulfur. Low levels of cystine, and therefore possibly sulfur, were reported many years ago in people with arthritis, but this association is far from proven. More: Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 | Page 7 | Page 8 | Page 9 | Page 10 | Page 11 | Page 12 | Page 13 | Page 14 | Page 15 | Page 16 | Page 17 | |