The active ingredients in Turmeric include beneficial flavonoids called Curcuminoids, which are plant-based antioxidants. They help fight cell-damaging free radicals in the body. Turmeric has a long history of use in India and it is a popular spice used in curry dishes. In fact, Many older citizens of India have been reported to be able to maintain healthy brain functioning as they age, which is why the high intake of turmeric in India is believed to contribute to brain health and functioning (studies reported in Lim and Singhal).