According to Dr.Lam, blood type-O people aren't allowed to eat ;

a. Bacon, Ham, Goose, Pork [x kisah pun!]

b. Barracuda, Pickled herring, Catfish, Smoked salmon, Caviar, Octopus, Conch

c. All other dairy products and yogurts. [ Type Os need to severely restrict the use of dairy products and eggs]

d. Type Os need to severely restrict the use of dairy products and eggs.

e. Brazil, Cashew, Peanut, Pistachios, Poppy Seeds.

f. Beans - copper, kidney, navy, tamarine. Lentils - domestic, green, red.

g. Corn, Gluten, Graham, Wheat (Bulgur, Durum, Sprouted, white and whole, Germ and Bran) farina, Oat, Seven-grains, or any products such as flour, bread and noodles made with these grain products.

h.Brassica family: Cabbage, Brussels sprouts, cauliflower, mustard greens.

i. Alfalfa sprouts, shiitake mushrooms, fermented olives.

j. Corn [This vegetable affect the production of insulin, often lead to obesity and diabetes for the Type Os]

k. Melons, cantaloupe, honeydew. OH MY FAVOURITE! These fruits contain high mold counts which can aggravate Type Os hypersensitivity problems (allergies)

l. Oranges, tangerines and strawberries, blackberries, Rhubarb. [These fruits are high in acid content which may irritate the acidic stomach of Type Os]

m. White and black pepper, vinegar, capers, cinnamon, Cornstarch, Corn syrup, Nutmeg, Vanilla [Irritants to the Type O stomach]

n. Coffee, Distilled liquor, Black Tea.