The human body has a slightly acid pH of 7.35-7.45. If the pH drops, the condition is called acidosis. The pH of the human body will never reach the neutral (7.00) before the condition becomes fatal....
One of the main things your body will develop from the lack of citrus fruits alone would be scurvy. Have fun with that. Didn't your mother teach you anything about nutrition? Mine didn't.
Well, a certain percentage of it is needed by the body. There is a fat coating on every nerve, like insulation on a wire. If this breaks down the nerves will stop working. You also need some to...