Many would agree that gaining weight is not tough, especially if you are talking about unhealthy ways of gaining weight. Slop on your couch with enough soft drinks, fries and chips as you watch one movie after another, and within a week you will have gained enough weight. Ask those millions of obese people who will vouch how easy it is to pile on those pounds, where as it is nearly impossible to shed them. Not every person gains weight naturally. We all have envied that one person who can gulp down all those chocolates, ice-creams, cheese, fries and soft drinks without having to shop for new clothes. It is great challenge for them to gain some weight and put on those extra pounds to make them look healthy. If you walk down the path of gaining weight in an unhealthy manner, it will not be long that you start regretting your decision, as the ill effects are seen on your health and figure. Here are 7 effective ways to gain weight quickly, without adverse effects on your body and health.