Complementary medicine is used together with traditional/conventional medicine, while alternative medicine is used instead of traditional medicine. Complementary and alternative medicine includes biology-based practices like herbal medicine, energy medicine using magnetic fields, manipulative practices involving body movement, and mind-body medicine focusing on the brain's role in health. The Philippine Institute of Traditional and Alternative Healthcare regulates these practices and approves modalities like naturopathy, acupuncture, cupping massage, reflexology, acupressure, and nutrition therapy.