In feng shui, different items have different significant. Some are for love, protection; Some are for health, wealth. Wu Lou, turtle, crane bird and peach are the most common use items for longevity.
Chinese jade is also believed that it can improve blood circulating and expel negative energy and turn it into healthy energy. Wearing jade bracelet or necklace is recommended for elders.
God of Longevity is the symbol of longevity. Displaying Sau statue or hanging red scroll of God of Longevity at home bring healthy chi.
6 rod wind chime can decrease the effect caused by 5 Yellow flying star or 2 Black that causes sick. In addition, 5 Element Pagoda is also the good choice to lower 5 Yellow. You also can carry one 5 Element Pagoda key chain or Wu lou amulet with you all time.
Ling Tzi Ru Yi is one of the most powerful feng shui items for curing diseases.
Mani Cylinder and Sandal wood mala bead necklace can enhance body energy.
More details of above items are at Feng Shui Tips for Health.