| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | oocyte | Japan | Oocyte donation is a less common practice due to cultural and societal views on biological parenthood. | 1 |
| 2 | osteoclast | Japan | Osteoclasts are understood as cells that maintain bone balance and are associated with harmony and balance in the body. | 1 |
| 3 | osteoporosis | Japan | Osteoporosis is often addressed through diet and exercise, with a focus on calcium-rich foods and physical activities such as walking and tai chi. | 1 |