B group: Next blood group to be identified, B blood group was identified around 10,000 B.C. Our forefathers by this time started to travel extensively; leading the life of nomads and were eating anything they found. People with this blood group can usually eat any type of food. They can eat anything from dairy, meat, vegetables to grains, of their choice.

Eat excessively – Can eat all types of food
Eat moderately – Nuts, seeds, and any carbohydrate-rich food
Totally restrict – Eating processed food

One out of ten persons has this blood group; people with this blood group have to do a lot of exercise that includes some thought process too. This is because our ancestors with this blood group did a lot of thinking, thus activities like swimming, tennis, hiking etc are recommended for their fitness schedule.