In the United States, intermittent fasting has become a trend among Silicon Valley companies. According to NHS Choices as of 2012, people considering the 5:2 diet should first consult a physician, as fasting can sometimes be unsafe. A news item in the Canadian Medical Association Journal expressed concern that promotional material for the diet showed people eating high-calorie food, such as hamburgers and chips, and that this could encourage binge eating since the implication was that "if you fast two days a week, you can devour as much junk as your gullet can swallow during the remaining five days".
Every study seems to support cognitive and health benefits for IF. Studies are coming out showing it may help stave off heart disease and it’s even been shown to halt or possibly reverse brain-related diseases such as Alzheimer’s. If in doubt, check out Jason Fung’s youtube videos along with a couple of youtube researchers who do wonderful analytics, an American who lives in Japan who goes by, “Things I’ve Learned” and Thomas DeLauer’s IF material. I’ve been doing IF myself for a few months now and I feel better, more energy, better sleep, and controlled weight.
I never exercise on an empty stomach. As a rule, I put something in the tank 2 hours before a hike or yoga class to make sure I don't peter out...or pass out. But it turns out that exercising in a fasted state worked for me. Instead of feeling light-headed, I had more grit and go. I marched up that mountain on a mission and planked with more purpose. Major perks: Science shows that exercising in a fasted state can supercharge your body's fat-burning potential.
Need a little help jump-starting your weight loss (or fending it off entirely) this holiday season? Your best bet may be to turn to the sea. It may sound a little unappetizing, but fish oil is one of the best nutrients for the human body. According to NIH, fish oil (which can be consumed by eating fish rich in omega-3 fatty acids such as tuna, salmon, mackerel and sardines or by taking supplements – whichever fits best into your lifestyle) lowers triglycerides in those with diabetes and heart problems by as much as 20 to 50 percent. That’s not all these fish can do for your figure. Research suggest fish oil can also help boost weight loss and decrease blood sugar. One specific type of fish oil (hi-DHA, NuMega), when taken in tandem with exercise, has even been shown to decrease body fat.
The Mayo Clinic Diet is the official diet developed by Mayo Clinic, based on research and clinical experience. It focuses on eating healthy foods that taste great and increasing physical activity. It emphasizes that the best way to keep weight off for good is to change your lifestyle and adopt new health habits. This diet can be tailored to your own individual needs and health history — it isn't a one-size-fits-all approach.