“…Most of the reported FFQs are too detailed to be answered in clinical settings. The FFQ in this study was a modified version of the FFQ which was reported previously [10]. This modified FFQ included 22 food items: meats, fishes, tofu (bean curd), egg, milk, vegetables, fruits, fried foods, cakes, juice, snacks, sweets, miso soup, Japanese-style pickles, ham, frozen foods, small fishes, canned tuna, squid, shellfishes, fish eggs, and fish pastes.…”