Tag: Does knowing your blood type help you lose weight

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Does Knowing Your Blood Type Help You Lose Weight? Unpacking the Diet Myth

Oct 26, 2025 •

5 min read

In 1996, naturopath Peter D'Adamo's book *Eat Right 4 Your Type* claimed that your blood type dictates your optimal diet for health and weight loss. But does knowing your blood type help you lose weight, or is this popular dietary theory a myth not supported by scientific fact?