One of the pioneers of the diet revolution in the early part of 2000 is the Atkins Diet, a program created by cardiologist Dr. Robert Atkins for the patients of his private clinic. Because it is so very effective, the diet program has since evolved to include famous celebrities as part of its millions of followers.



The diet program is actually based on the book that Atkins published in 1999. Aptly titled, "Dr. Atkins' Diet Revolution, the book created a world-wide sensation with people taking in pros and cons position. Despite the opinions of his critics, the book became an overnight hit in bookstores nationwide. In fact, Dr. Atkins' Diet Revolution topped the New York Times Bestsellers list, which is perhaps the most prestigious bestsellers book list in the country. What is more, it has stayed in the list for seven years. Truly a great fit for a diet book.

Atkins' Diet Revolution is made up of seven chapters. It explains the basics of the diet program. It also contains tips on leading a healthy lifestyle in the 21st century as well as different recipes that dieters can whip up at home.

One of the advantages of the Atkins diet program is the fact that people are allowed to choose the food that they will eat and to prepare their meals themselves. This is less expensive than having foods delivered to you. Being able to choose the food that you will eat increases the will and commitment to stay into the program.

The diet is based on the rationale that taking in less carbohydrates in meals can help in the reduction of weight. This is because the water content in the body is flushed off when the body uses it as an alternative source of energy.

The same goes with the fat cells, which are temporarily used for energy in lieu of the missing carbohydrates. As you well know, both fats and carbohydrates are potential sources of energy. The body just prefers the carbohydrates as it can easily be burned as opposed to fats, which has a really complex structure.

Another advantage of the Atkins program is the fact that it is a very good diet for people with diabetes and a whole lot more. In fact, according to many dieticians, the Atkins Diet is the only diet that can prevent the incidence of high blood pressure and high cholesterol as well as obesity, which are all precursors of the Type 2 form of diabetes.

Zone Diet - Developed by Dr. Barry Sears, a researcher at the Boston University School of Medicine and the Massachusetts Institute of Technology, the zone diet is a diet plan that focuses on the ideal state of the body and the mind. This is a state of mind where the body will feel refreshed and at its peak of energy and performance. The term zone was borrowed from what athletes would often call the zone peak of performance wherein they achieve their bodies' optimal degree of performance.

Dr. Sears, who has studied lipids and its role in the development of chronic diseases in then body, conceptualized the diet after the death of his father due to a heart attack in 1970. But the concept was still raw, not until 1982 when Nobel Prize jury gave a research grant to the study of the relationship of hormones called eicosanoids and the development of certain set of diseases that include diabetes, heart problem and even cancer.

In 1995, the doctor completed his research and compiled it in a book entitled, "Enter The Zone." It became an international bestseller, topping lists worldwide. To date, it has sold more than four million copies. The book was so successful that Dr. Sears published 10 more books about the subject.

Despite this, critics still point out that the theory has not much merit as there are no scientific evidence about it. Although the zone diet is indeed effective in reducing the pounds. Some in fact continue to lose 1.5 pounds every week. There have even been people who have not lost any pounds with other diets but have lost with the zone diet.

The diet encourages the consumption of grilled meats, a lot of fruits and of course veggies. People who are under the program will have some meals that are composed of one slice of meat and two-thirds fruits and veggies. The diet is primarily composed of 40 percent carbohydrate, 30 percent protein and 30 percent fats in the form of monosaturated fats such as those found in fruits such as avocado, guacamole and macadamia nuts.

Carbohydrates are taken in through fruits, veggies and whole grains. Sometimes pasta, rice and breads are permitted but only small portions. The protein on the other hand are taken in through lean cuts of meat and poultry such as chicken and turkey. Fishes may also be eaten as well as soy products.