To live a happy life, one needs both wealth and health; however, health is the greatest wealth in the world. If you are healthy, you can create wealth and you can endure any bad circumstances in life. But nobody in this world, even your close friend or relative, may help you when you are in bad health. But, unfortunately, when we start working, we forget all philosophies and do hard work, ignoring our health. A well-balanced diet, regular exercises, fresh air, clean water, good postures, meditation, sufficient sleep, regular medical check-up, and above all a tension-free mind will keep us always healthier.