The juice from the prickly pear cactus is often used in smoothies, jellies and candies. It can be used regularly in salads, combined with grilled peppers and onions, and added to soups and stews as natural source of vitamin C. Itâs one of the most promising natural ways to control help type 2 diabetes.
A couple of years ago I had a bad experience after having my blood drawn for a lipid test. I was healthy, but because I fasted too long (12-16 hours) and didn't drink water, I got extremely light headed and weak. My blood pressure went down real low and I had to put my head between my knees and drink juice. I... show more A couple of years ago I had a bad experience after having my blood drawn for a lipid test. I was healthy, but because I fasted too long (12-16 hours) and didn't drink water, I got extremely light headed and weak.
The sight of blood is associated subconsciously with injury since for a normal person, this is only source for the sight of blood. This perception of injury causes stress to the person. Too much stress will lead to over-activation of the parasympathetic response and this will cause fainting. Note: This parasympathetic response can also why the some people experience nausea at the sight of blood or some other distressing event.