In today's research, people are more and more interested in finding out how to protect the heart muscle and deal with osteoarthritis. There's this one substance called Fisetin that has gotten a lot of attention. You can find it in all kinds of common veggies and fruits like strawberries, apples, persimmons, onions and cucumbers. Besides the anti-cancer, antioxidant and memory-boosting effects we talked about in previous articles, it has also shown really good health benefits in recent studies, especially for the health of our heart and joints.