Keep Your Heart Healthy! Invest In You. The key to physical and emotional health is to prepare you to accept the inevitable changes. For women it begins with hormones, the chemicals your body releases in response to physiological changes. They are the messengers that carry information between cells and are the catalysts for growth, puberty, reproduction, mood changes, and many more bodily functions. To know your baseline hormone number means personalized treatment as you age, as Dr. Deleys Brandman mentioned. The following will provide you all the information you need. Investing in you is the best way to spend money!