This semester I am taking a class called Exercise Physiology, and I will learn all about how the body moves. I already know that the Lord will give me many ideas to blog about and a deeper understanding of how the body represents spiritual principles, and I am excited to share with you what I am learning. This week I studied how the body utilizes the energy inside of it, so I am going to share with you about a process called ATP production.
According to the first law of thermodynamics, energy can be neither created nor destroyed, which is true in our bodies. Therefore, the body uses substances inside of it to create movement. ATP stands for adenosine triphosphate, and it is the primary form of energy the body utilizes. Three ways exist to form ATP, and they operate as a continuum, meaning that all three are working at the same time, but one of the ways is dominant during a specific time. To begin, the ATP/Creatine Phosphate System utilizes stored energy in cells, which only lasts for three seconds! After three seconds, creatine phosphate attaches to a premature energy compound to give the body six to nine more seconds of energy. In short, the ATP/CP dominates for no more than twelve seconds.
After twelve seconds, a process called anaerobic respiration takes over, which essentially takes stored carbohydrates and converts them to ATP through a series of reactions. This process lasts for about five minutes, then a different mechanism called aerobic respiration dominates for the remaining time after the first five minutes that the body needs energy. This process is another series of reactions that takes fats and proteins and converts them to energy. Although the actual steps and reactions fascinate me, the most amazing part of ATP production is that we do not have to tell the body when to do it. We don’t have to tell the ATP/CP System to relax or the anaerobic respiration to take over. We do not demand for aerobic respiration to dominate over anaerobic respiration after five minutes or for the body to convert carbohydrates to energy when needed. In fact, probably most of us have no idea about what is going on inside of our bodies! I didn’t until this week!
My point being, can you imagine if you had the responsibility of ATP production in your body? If I had this job, my life would be a mess to say the least! I would be telling carbohydrates to convert to ATP, then I would undoubtedly get distracted by the people around me or other tasks at hand. If I had this job, I don’t think my body would move! In the same way, God calls us to submit wholeheartedly to Him and His power. James 4:7 says, “Submit yourselves to God.” To submit means “to yield to the power or authority of another.” Taking from the example of the ATP production, in order to obey the Lord and live a life full of peace and joy, we must let the Lord work as He may, just as the body runs efficiently on its own. When I try to take control of my life, things often do not end up as the Lord intended. Just as we think it would be so very stupid of us to control our bodies and tell every mechanism when and what to do. Physically, there is no way we would survive if we did that! Spiritually, we are the same way. When we desire to be in control, we fail.
Romans 9:20 tells us, “But indeed, o man, who are you to reply against God? Well the thing formed say to him who formed it, ‘Why have you made me like this?’ Does not the potter have power over the clay.” Physically, we subconsciously believe this verse because we never think about manipulating the mechanisms in our bodies. However, spiritually, sometimes our actions state that we do not fully trust in God’s power. He is the Creator, and His plan is unimaginably better than our plans. But it takes trust. We trust our bodies to function properly because we honestly have no choice! And we must trust Him to work in us and through us spiritually just as He pleases!
What He has to offer you for your complete trust in Him is peace, a peace that surpasses all understanding. Philippians 4:6-7 says, “Be anxious for nothing, but in everything, by prayer and petition with thanksgiving, let your requests be made known to God; and the peace of God, which surpasses all understanding, will guard your hearts and minds through Christ Jesus.” Why would we settle for anything less than the peace that passes all understanding! I want to invite you to trust the Lord in a new way today, more than you ever have before, and I promise you will find the Lord and His peace in a refreshing, transforming new way!