Nowadays, chemicals are used to keep the vegetables fresh, which work to damage the health of your health. Vegetables are green and fresh for a long time because of the chemical in the vegetables. But it is very harmful for health. 1- Health Specialist believes that always use fresh and non-chemical vegetables. Proteins and vitamins are found in fresh vegetables, so these vegetables tastes delicious and the vegetables preserved for longer periods should not be consumed. 2- If you use preserved vegetables for a long time, it does not bring any benefit to your health. 3- The nutritious ingredients of vegetables are destroyed when you repeatedly heat it. Also read: World Health Organization: Global killer of teenagers is Road accidents Job Vacancy in National Institute for Research in Tribal Health Control your obesity with eating healthy food