LOL, you're a funny dude. I knew you'd say something like that. Years of personal experience and lots of research & practice is what I have under my belt...is that not enough for you? There's tonnes of proof that say living a healthy lifestyle is great for you. Lots of research about how being at your peak physical health, and eating great foods all the time can greatly impact your health and wellbeing. Lots of research and info about the benefits of yoga, meditation, breathing exercises (check out Wim Hof "The Iceman" for more details). All bundled up individually. Do the math. Your constant skepticism is disturbing. Book after book after book can tell you that. Read Dr. David Hamilton's books "It's The Thought That Counts" and "How The Mind Can Heal The Body". Filled with scientific studies. What's your proof to say this is ineffective? Tell me.