The ratio of BUN to creatinine is usually between 10:1 and 20:1. An increased ratio may be due to a condition that causes a decrease in the flow of blood to the kidneys, such as congestive heart failure or dehydration.
However, there has been research in this area. In germany, frankincense (boswellia serrata) is aparently considered a standard treatment for cancer in brain because it is one of the few substances believed to cross the BBB. Wormwood (Artemisia absinthium) is another possibility.owever, there has been research in this area. In germany, frankincense (boswellia serrata) is aparently considered a standard treatment for cancer in brain because it is one of the few substances believed to cross the BBB. Wormwood (Artemisia absinthium) is another possibility.
In a nutshell, the cell membrane lets some things through and restricts the passage of other things. For this reason, it is said to be selectively permeable. A very interesting topic of study is the blood / brain barrier. The cells of the brain do not allow just any molecule to cross into the brain from the blood. They have set up amazing little elevators that select and classify before transportation.