scurvy/potassium

BACKGROUND Amongst New Zealand soldiers in Gallipoli in 1915 there were reports of poor food quality and cases of scurvy. But no modern analysis of the military food rations has ever been conducted to better understand potential nutritional problems in this group. METHODS We analysed the foods in

Vitamin C (vitC) deficiency is associated with increased cardiovascular disease risk, but its specific interplay with arteriolar function is unclear. This study investigates the effect of vitC deficiency in guinea pigs on plasma biopterin status and the vasomotor responses in coronary arteries

Leucocyte ascorbic acid levels failed to identify six of seven elderly patients shown to be deficient on an oral vitamin C saturation test. Compared to those with a normal saturation test, patients judged deficient had lower levels for triceps skinfold thickness, mean arm muscle circumference and

The concentration of ascorbic acid (vitamin C) in the adrenal cortex is higher than in any other organ. The role of vitamin C in the adrenal cortex is unknown, but data obtained with bovine adrenocortical cells in vitro favour its role as an antioxidant that especially protects aldosterone synthesis

Fifty percent of the ascorbic acid content of sliced rat lung was released from the tissue to the media within a few minutes by either washing or incubating the slices with Krebs-phosphate solution. Measurement of the lactate dehydrogenase and potassium content of the medium after incubating lung

Hypertension is essentially the elevation of arterial blood pressure beyond an arbitrary cut off point, though the dividing line between normal and elevated BP is lacking. Hypertension can be classified into primary, essential or idiopathic hypertension on one hand, and secondary one due to some

A Japanese-style diet consists of meals that include grain (shushoku), fish and meat (shusai), and vegetable dishes (fukusai). Little is known about the association of such meals (designated well-balanced meals hereafter) with nutrient intake. We therefore examined the frequency of well-balanced