The 8-Hour Diet: Watch the Pounds Disappear Without Watching What You Eat by David Zinczenko appears to be a diet based on when you eat, rather than what you eat. 8-Hour Diet reviews indicate that the plan is simple to follow and requires very little exercise to see results.
The theory behind this weight loss diet book is a technique called intermittent fasting. It is all about the timing. The idea is to limit the time periods in which you eat so that your body will tap into its fat stores. This diet plan requires you to fast for 16 hours and eat during an 8 hour window period.
This concept is supposed to power up your mitochondria, which will convert energy for your cells to use. Mitochondria are known to set your metabolism as they regulate the continual burning of fat. Increasing the mass of mitochondria will help to enhance your metabolism, resulting in fat burning for energy.
Exercise can boost this process resulting in fast weight loss; however, this program is not based on burning calories through exercise. In fact, this program for losing weight is based on burning calories by depleting your glycogen stores.
Glycogen is a form of carbohydrate that is stored in your body. The foods you eat are broken down into carbs to be used as glucose. Glucose is a molecule that provides energy for your body. Your body uses this quickly. If too many carbs are consumed, the glucose will begin to store in your liver and muscle tissues to be used later as an energy booster.
If your body stores more glycogen than your liver and muscle tissues can handle, it will be converted into fat resulting in weight gain. This plan is designed to tap into your glycogen stores naturally through the basis that your body is designed to eat and fast certain periods of time per day.
A good interview with Peter Moore, Editor for Men's Health Magazine
The diet plan is simple. You eat during an 8 hour period and fast for the other 16 hours. This may seem like a long time to fast, but this includes your sleep time. You are able to adjust the hours based on your individual schedule. This time period is likely close to your normal eating schedule.
You may have to eat breakfast just a little bit later and dinner a little bit earlier, but these adjustments really do not seem too difficult to implement. So if your 8 hour window is 9 to 5, you cannot eat before nine or after five. However, you can eat as much as you want anywhere in between.
Keep in mind that even though the book portrays that you can eat anything you want during this time period, it does recommend watching your portions and the types of foods you eat. While it does not forbid any foods, it does try to discourage you from drinking any sugary drinks.
There are 8 powerfoods introduced in the program designed to “supercharge” the diet. Replacing some of the processed and refined foods with these superfoods can significantly improve the effectiveness of this diet.
The plan suggests the following:
Eat 2 of the 8 powerfoods with each meal.
Each meal should include one fat buster and one health booster.
yogurt and other dairy foods
walnuts and other nuts
beans and other legumes
blue and purple fruits (blueberries, blackberries, grapes)
red fruits and veggies (strawberries and tomatoes)
yellow and orange fruits and veggies
green fruits and veggies
This diet book promises dieters that intermittent fasting will help you shed pounds without sacrificing your favorite foods. It is recommended that you start this weight loss plan 3 days a week and then gradually increase to 7 days a week.
Included in this program are 8 minute routines that the book suggests doing before breakfast. However, losing weight is not based on exercise. If you include healthy, balanced meals and snacks into your eating period, the 8-Hour Diet could help you melt away the pounds!