Weight loss, in the context of medicine or health or physical fitness, is a reduction of the total body weight, due to a mean loss of fluid, body fat or adipose tissue and/or lean mass, namely bone mineral deposits, muscle, tendon and other connective tissue.

Just when you thought you’d heard everything, something new comes along. The Blood Type diet is one of the newest weight loss plans to hit the diet circuit. Many believe that this diet is merely a gimmick and not based on sound scientific evidence.

The Blood Type Diet is a diet plan designed for you! Because it's specified for your blood it helps you digest and absorb food better, as well as aid with weight loss.

According to the book “Eat Right for Your Type” written by Dr. Peter J. D’Adamo, a weight-loss strategy for every individual should take into consideration his blood type. The blood type provides the key to the body’s immune, metabolic, and hormonal systems.

In his book “Eat Right for Your Type”, Dr. Peter J. D’Adamo offers a revolutionary theory of nutrition, which is based on four blood types. Although the theory is not specifically designed for weight loss, people following the recommendations of Dr. D’Adamo naturally lose excess weight and achieve optimum performance.

The author of a popular diet book “Eat Right for Your Type”, Dr. Peter J. D’Adamo, states that healthy weight can be achieved by eating in accordance with our blood type. People gain weight because they eat wrong foods - the foods, which can be harmful for their blood type genetics.