Last week I read the news in one Tamil newspaper about the physical health among people now a day.  That news explained the 29% of people in India did not do proper exercise or physical work necessary for their health because of their work pattern. So the diseases like diabetics, obesity, hyper tension occurs due to overweight. Nobody bother about it.   They simply take the medicine and go along their way.  This also causes a global warming indirectly.  Due to increase of diseases the pharmaceutical industries produce more medicine and emit more pollution.   To avoid this one may spend their weekend for gardening, planting sapling, or maintaining Public Park etc. This will save their health and also our environment.  If possible each family maintains a home garden for their vegetables. So the travel with vehicle for buying vegetables is to be avoided.   I insisted this point in my awareness speech near a school in my grandpa?s village.