You can find out if a blood type diet is effective by trying it on yourself. This is a way of life and not a time limit. With the right approach, the result will be impressive. Nutritional properties, permitted and prohibited foods are described in the article.
Nutrition guide. A complete guide to healthy eating. The basics and rules of a healthy diet, how many calories should I get per day? A Healthy Eating Planning Guide for Beginners.
How to lose weight on a protein diet: Basic nutrition principles, pros and cons. What you can eat on a protein diet: a list of foods and a sample of the weekly menu.