Top 10 Questions and Answers on Atkins Diet

1. What is Atkins Diet?  
Dr. Atkins diet, first introduced in 1972, is strictly focused on limiting carbohydrate consumption.

That is why it is called a low- carb, high-protein diet or sometimes simply a low- carb diet, together with other diets such as South Beach Diet, Power Protein Diet etc...

2. What are carbohydrates, and where can they be found?

Carbohydrates provide your body with its basic fuel, very much like a car engine and gasoline. Glucose goes directly into the cells, which convert it into the energy they need. There are two types of carbohydrates:

Simple carbohydrates (also called "sugars" on food package labels): glucose, fructose and galactose are referred to as monosaccharides. Lactose, sucrose and maltose are called disaccharides (they contain two monosaccharides).

Complex carbohydrates ("starches"), made up of chains of glucose molecules, which is simply a way plants store glucose.

Starches can be found in great quantities in most grains (wheat, corn, oats, rice) and things like potatoes and plantains.

Your digestive system breaks a starch back down into its component glucose molecules so that the glucose can enter your bloodstream.

A complex carbohydrate is digested more slowly than simple carbohydrates because it takes longer to break down a starch.

Complex carbs can be either high in fiber such as broccoli or low in fiber such as bananas or potatoes.

But carbohydrates are not the only substances the body uses: it also needs proteins and fats.

3. What are proteins and where can they be found?

A protein is any chain of amino acids. Carbohydrates provide cells with energy, proteins provide cells with the building material they need to grow and maintain their structure.

Protein can be found in both animal and vegetable foods. Most animal sources (meat, milk, eggs) provide "complete protein": they contain all of the essential amino acids.

Vegetable foods usually have few or none of the essential amino acids. Example: rice is low in isoleucine and lysine.

Some vegetable sources contain quite a bit of protein --things like nuts, beans, soybeans, etc. are all high in protein.

4. What are fats and where can they be found?

Fats are also an important part of our diet. Many foods contain fat in different amounts. High-fat foods include dairy products like butter and cream as well as mayonnaise and oils.

There are two kinds of fats: saturated and unsaturated.

Saturated fats are normally solid at room temperature, while unsaturated fats are liquid at room temperature.

Vegetable oils are the best examples of unsaturated fats, while lard and shortening (along with the animal fat you see in raw meat) are saturated fats.

We can further distinguish the unsaturated fats between polyunsaturated and monounsaturated. Unsaturated fats are currently thought to be more healthy than saturated fats, and monounsaturated fats (as found in olive oil and peanut oil) are thought to be healthier than polyunsaturated fats.

Fat is necessary because: the only way to get certain fat-soluble vitamins is to eat fat, your body has no way to make certain essential fats, so you must get them in your food.

Another reason is that fat is a good source of energy, in fact it contains twice as many calories per gram as do carbohydrates or proteins. Your body can burn fat as fuel when necessary.

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