Anyone who’s trying to shed excess weight knows that the key to weight-loss lies in eating less and exercising every day without fail. While it’s not that difficult to include some form of physical activity in one’s daily routine, reducing portion size remains a big challenge for weight-watchers, as their metabolism and appetite have become accustomed to large quantities and all-day eating. To effectively reduce the amount of food you consume each day, you need to make some clever changes that will automatically help you eat less with every meal. Here are some practical tips and tricks to help you limit your food intake on a daily basis. Drink two…