Integrative medicine or integrative health is the combination of practices and methods of alternative medicine with evidence based medicine. The term has been popularised by, among others, Deepak Chopra, VA Shiva Ayyadurai, Andrew Weil and Prince Charles. Weil says that patients should take the Western medicine prescribed by the doctor, and could significantly benefit from complementary therapies such as omega-3 fatty acids, vitamin D, and herbal remedies, meditation and other strategies.