I have been a power lifter for the past 40 years, but that is not the only reason I started taking the gummies. Mind clarity and brain fog is another reason, this product seems to help with all things as advertised. Since my first order I have ordered again so I can share it with my lifting partner who is a USPA world champion. I will be 78 in October of this year, and I hope to compete into my late 80s or early 90s if I live that long, lol.