I was a fruitarian for about 4 months, then I went back to vegan. It is hard as hell, but the energy and attitude enhancement is mind blowing.
I know what I'm about to ask is a nearly impossible question to answer, but here goes.
Do you think the "mind blowing" "energy and attitude enhancement" you experienced was really due to the different biological chemical effect caused by ingesting a different diet, or do you think any portion of that feeling was a placebo effect? Studies have shown that the placebo effect is extremely powerful, and has a very real measurable effect on what goes on chemically and electrically in your body and produces very real measurable changes in your health and state of mind.
I would bet that when you made the diet switch, you did so because you thought it was better for you. At the very least you thought it was better for the world, which made you feel good. I also bet that when you made the diet switch, before the effect of the change could've even caused a biological difference, you were also motivated to do other positive things in your life, such as do more exercise, or take more walks in the park, or spend time with your friends or family, or listen to more music, etc.
Any of those types of things that almost certainly must've happened concurrent with your diet change would've caused significant positive changes in your energy and attitude all by themselves. So while the change in diet may well have actually caused "energy and attitude enhancement," it's also entirely possible that they did not.
Simply even having an optimistic attitude can seriously impact your health! All over the news today they were reporting the results of a study that showed that heart surgery patients who had an optimistic opinion had a hugely higher survival and recovery rate over those who were not.
This is not to discourage people from moving towards a diet with a higher percentage of plant products, because at the end of the day, who cares if the positive effects experienced are a direct result or a secondary effect, all that matters is that it makes you feel great! Rather, this comment is designed to remind people that the biggest factor that impacts how you feel, is actually your mind! It's a reminder to everyone to put effort into working on cultivating a positive attitude and to do all the small things that have a big impact on your body and mind. It takes work to change your outlook and your attitude, but it is very doable.
And make sure you do all the small things that make a big difference. If you do a moderate jog for just 5 minutes a day, I promise you will feel better. Put effort into making sure that you spend time with friends and family, it has a huge impact on your health and well being.
Take a short walk in a park with a friend.
Jog for 5 minutes between your car and your job or school's front door.
Do a good or cool new thing every so often, like learning to play sudoku, or spending a couple of hours volunteering anywhere, like a soup kitchen or even just an animal shelter.
Change your mind for the positive, do the small things that matter, and you will feel great!
