The developoment of a nation may be calculated by many different benchmarks.The best way is calculating the lifetime of the people of the country.Though there was not such medical improvements in their period our ancestors lived for long years.The reason is simple. They ate for living and they used their brain as well as their body in their daily life.But now what we are doing with our body? That is the reason the people of forties are in que for the doctors.
There is a simple remedy for this:
1.Avoid motorcycles and cars if unnecessary and Use bicycles regularly
2.Avoid grinders and mixies and Use kudakkal,ammi,ural etc.,
3.To pump the water from the well use your body instead of motors
These are all simple and our traditional ways which save electrical energy and give our body physical energy.