Soft and sticky natto actually has the ability to strengthen bones. This is because natto contains a lot of vitamin K2, which is important for healthy bones, and this vitamin promotes bone metabolism and creates strong bones.
Furthermore, in addition to this vitamin K2, natto also contains components involved in bone formation, such as calcium and soy isoflavones, making it the perfect food for strengthening bones. Recent research has shown that natto is also good for preventing bone fractures and osteoporosis, so if you have concerns about your bones, eating natto may be the answer.

Why natto is good for you?