Citrus associated with a 10% reduction in odds of developing breast cancer. Oranges were historically used for their high content of vitamin C, which prevents scurvy. Scurvy is caused by vitamin C deficiency, and can be prevented by having 10 milligrams of vitamin C a day. An early sign of scurvy is fatigue. If ignored, later symptoms are bleeding and bruising easily. British sailors were given a ration of citrus fruits on long voyages to prevent the onset of scurvy, hence the British nickname of Limey. Pectin is a structural heteropolysaccharide contained in the primary cell walls of plants. Limes and
Vitamin D deficiency in Australia Australian Standard 2.4.2. It is mandatory for all food manufacturing companies producing table spreads like butter and margarine to have no less than 55 mg/kg of vitamin D, as a response to a growing public health requirements. In response to recent advances, public policies are being reconsidered to ensure vitamin D is evidently being measured. With the vitamin D deficiency resurfacing the nutrient reference value guidelines were established, in turn creating the dietary vitamin D recommendations. The dietary vitamin D guidelines are assuming limited exposure to UVB sunlight are: Infants, Children and Adults < 50 years: 5 µg/day Adults >