The anecdotal evidence in my personal case which supports the ideas in this blog post is overwhelming. Having started an exercise and diet regimen a few months ago, I have noticed a vast improvement not just in physical health but in mental health.

I feel brighter (not in the intelligence sense but in the photonic sense). That is, I feel like I'm pushing positive energy out into the world instead of negative energy. It has been a fairly subtle shift over the last 3 months, but in my mind it is undeniable.