NUR-631-D9q1 Minimum of 300 word with at least 2 peer review reference in 6th edition apa style 1.Diet and lifestyle play an important role in cardiovascular health. What is the impact of a poor diet and lifestyle on the cardiovascular system?  2. Numerous hormones have an impact on cardiac function. List two to three of these hormones and address how they affect the heart or the cardiovascular system.  Purchase this Tutorial.