Astragalus - it should be considered if you have low energy, get colds frequently, and feel a general weakness. Astragalus can be found in health food stores in capsule, tablet, or liquid form. It is recommended for those who are taking many pharmaceutical drugs and for those who are heavy drinkers. It can be taken on a long-term basis. There are several other herbs that are beneficial and it is important to educate yourself on their effects and proper doses.
Exercise is vital in keeping healthy in old age.
Walking is one of the best forms of exercise in general and is perfects for the elderly. Stretching is also as important. Many injuries occur from inflexibility. Regular stretching and walking keep you strong and prevent debilitating injuries. Another excellent form of exercise is water aerobics or swimming, especially for those with joint problems like arthritis.