So an apple is better than its juice, raw apple juice is better than cooked apple juice you buy in stores, cooked juice better than reconstituted and cooked juice and reconstituted apple juice better than some random sweet 'juice' that happens to taste like apples made in a laboratory made from bacterial excretions and so on.
Conditions associated with elevated BNP other than CHF are as follows: 1  Acute renal failure and chronic renal failure. 2  Hypertension (HTN) 3  Pulmonary diseases such as pulmonary hypertension, severe chronic obstructive pulmonary disease (COPD), pneumonia, pulmonary embolism, adult respiratory distress syndrome (ARDS)
Most scientific study has focused on ANP and BNP. Measurement of BNP helps doctors diagnose and treat congestive heart failure. In this condition, the heart is unable to pump blood efficiently, and the heart chambers swell with blood. As the heart cells stretch, they produce extra BNP, which pours into the bloodstream. By measuring blood levels of BNP, doctors can spot signs of congestive heart failure in its early stages, when it may be hard to distinguish from other disorders. A normal BNP level is about 98% accurate in ruling out heart failure.