The Atkins diet is a low-carbohydrate diet invented by Robert Atkins resulting from his analysis to reduce his own weight.
The concept of Atkins is in relation to a high protein / low carbohydrate diet in order to lose a significant amount of weight in a short amount of time.
The diet is based on:

• not consuming starchy foods such as bread, pasta, potatoes, cereal, any foods containing sugar, high sugar fruits and vegetables, and even fruit juices.
  
• dieter is allowed no more than 30g carbohydrates a day; the equivalent of a few pieces of lettuce or less than one apple.
  
• Atkins dieter is restricted to eat only meat and dairy products, including chicken, fish, and milk, and even bacon, eggs, cheese, and butter.
  

Principle: There are two main ways:

• The body goes into ketosis and burn the fat as energy (as it has no more carbohydrates).
  Ketosis is when there are no glycogene reserved in the liver so the body breaks down muscle mass in order to make energy.
  
• Carbohydrates are digested quicker than protein and fat.
  

Advantages :

• No restriction on fat and protein
• Increased mental awareness
• Energy level will increase
• Less / no feeling fatigue, irritability, depression, chronic headaches, and some forms of joint and muscle pain

Disadvantages:

• Possible regaining of weight
• High cholesterol and saturated fats
• Low extent of vitamins and minerals
• May cause ketosis; particularly affects pregnant women (Ketones may cause brain damage)

Examples of Low Carbohydrate products in the market:

• Keto Pasta Shells
• Dreamfields "Low-Digestible" Pasta
• Aramana Low-Carb Pasta Meals
• LowCarbolicious Pizza Kit
• Nutlettes Cereal
• Mama Lupe's low-carb Tortillas
• Pure De-lite Breakfast Bars
• Bella Vita Low Carb Pasta Sauces
• Atkins Morning Start Breakfast Bars
• Pure De-Lite Low Carb Sugar Free

Current healthy eating advice:

• women who consumed more fruits and vegetables were 26 percent less likely to become obese than women who ate fewer fruits and vegetables
• The high drop-out rate suggests that people found the Atkins diet hard to follow.
  
• Regular meat consumption may increase colon cancer and osteoporosis.
  
• high-protein diets may cause permanent loss of kidney function in anyone with reduced kidney function.
  

Conclusion:

• Atkins Diet is obviously a good way to lose weight in a short period of time.
  
• Bringing the carbohydrate back after reaching desired weight, over-exercise is required.
  
• It might be impossible for a person never consuming carbohydrates again in their whole life.
  
• If an obese person is interested in dropping a large amount of weight in a short amount of time, the Atkins diet is the way to try.
  
• A balanced diet, accompanied by daily physical activity or exercise, is the best way to insure good healthy, steady weight, and body composition.