The density of the bentonite particles. calculated from these data is 2.457 _+ 4 x 10 -7 g/cm 3. and the compressibility is 0.12 x 10 -12 _+ 2 x 10 -20. cmZ/dyne. The +_ values are asymptotic standard errors.
The bottom line is this: You burn fat and build cardiovascular fitness at both low and high exercise intensities. The logic is that at lower heart rates you burn more fat. At higher heart rates you supposedly burn less fat but get a better cardio workout. This is partly true, but let's take a closer look. For a 20 minute workout performed at a lower heart rate, you burn proportionally more fat as a fuel source, but fewer overall calories per unit of time.
Q. Why did my GP check my cholesterol as well as my blood pressure? A. Because high blood pressure puts a strain on your heart, brain and blood vessels, it can increase your risk of developing heart attacks and strokes in the future. Having a raised level of cholesterol in your blood also increases the risk of developing these health problems. So, if you have both a high blood cholesterol level and high blood pressure, then your risk of heart attack or stroke is much stronger than if you had just one or the other.