In his book Eat Right By Your Type, Peter D'Adamo, theorises that your blood type is an important genetic factor that influences many areas of your health.

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Eating and exercising as dictated by your blood type will help you become the healthiest version of yourself.

1. Blood Type A

2. Blood Type B

3. Blood Type O

4. Blood Type AB

Is it safe?

The diet is considered safe by experts as it doesn't advocate for the elimination of necessary food groups.

It may help you lose weight by default because it encourages users to eat less processed foods and helps you stick to an activity routine.

There’s no scientific evidence that eating based on your blood type works.

The Blood Type Diet can help you lose weight, not because your blood type really impacts what you should be eating but due to the fact that all variations recommend exercise and eating healthy.

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