...But practitioners of South Asian medicine say treatments are safe....
BY Jonathan CamhiNEW YORK DAILY NEWS
But some experts fear the problem could be more widespread.
Specialists in Ayurveda — derived from the 5,000-year-old Indian system of medicine — contend the treatments are largely effective and safe.
But studies have shown some Ayurvedic supplements contain dangerous metals, leading the city to ban several of the products.