By 1912, the discovery of vitamins was a boost for Marmite, as the spread is a rich source of the vitamin B complex; With the vitamin B1 deficiency beri-beri being common during World War I, the spread became more popular.British troops during World War I were issued with Marmite as part of their rations.armite is traditionally eaten as a savoury spread on bread, toast, savoury biscuits or crackers, and other similar baked products. Owing to its concentrated taste it is usually spread thinly with butter or margarine.
What is calcium gluconate ? Calcium is a mineral that is found naturally in foods. Calcium is necessary for many normal functions of your body, especially bone formation and maintenance. Calcium can also bind to other minerals (such as phosphate) and aid in their removal from the body. Calcium gluconate is used to prevent and to treat calcium deficiencies. Calcium gluconate may also be used for purposes not listed in this medication guide.
1 Ferrous gluconate is used to treat anaemia (not enough red blood cells in the blood). 2  It is an iron-containing drug, and is sometimes known as an oral iron salt or iron.3  It is used to treat anaemia caused by a deficiency of iron.ERROUS GLUCONATE PRECAUTIONS. Before taking ferrous gluconate, tell your doctor or pharmacist if you are allergic to it; or to other drugs containing iron; or if you have any other allergies. This medication should not be used if you have certain medical conditions.