I regularly fast for 14-16 hours. It's incredibly easy to do. It started by accident and now I do it and feel better than I did before. Eating in the morning just made me sluggish.
Eat from either 12pm or 2pm to around 8-9pm. Don't eat anything after. Honestly, if you can't figure that out the diet isn't for you. After the first month of suffering you really don't feel hungry until your normal feed time. People lack discipline, and barring actual medical problems being the reason you can't perform the diet, there is really no reason to not do it.
There are numerous benefits to fasting:
Intermittent fasting has some evidence in improving life span.
A study has shown there is some evidence that fasting improves oncological response in cancer patients.
Intermittent fasting improves insulin response and could be a therapy for type 2 diabetes.
Fasting is helpful in improving liver health.
I stick to the science of it. I haven't noticed a marked increase in weight loss (though weight maintenance is easier by virtue of being less hungry overall and not snacking). I haven't noticed "better skin" or any other BS naturopath stuff people claim. I do feel like I get a little more energy in the morning, which I attribute to what I call the "warm shower effect". If you take a warm shower in the morning you stay tired for longer because your body relaxes. Same with a nice meal when you wake up. When you discipline yourself for a "cold shower" approach the meal you get at noon is a
reward rather than an
expectation. Psychologically I think that is where I get my "extra energy" from. I don't really go out of my way to "eat better". I just eat less. It's really that simple.