Bacons, luncheon meat, hot dog sausages and corned beef are some of the most popular sandwich fillings. These foods are, however, high in fat and salt content. 100 grams of bacon, for instance, contains almost an adult's recommended daily intake of sodium, which is no more than 2440 mg. Moreover, some of the Ingredients of bread making, such as baking soda, also contain high level of sodium. People suffering from cardiovascular disease and hypertension need to be particularly vigilant.

Dietitian, Carmela LEE, reminds us that Cooking Method could decide how healthy a dish is. Pan-fried or deep-fried food, she says, is inevitably high in fat while soft drinks, tea and coffee with sugar and milk added have higher sugar contents.

Carmela says, “A sandwich or hamburger can also be a healthy meal if you follow the principles of the ‘food pyramid’; that means one should observe the appropriate ratio of cereals, meats and vegetables”. As she suggests,

Eat more fibre and avoid excessive fat: do not put too much meat or deep-fried stuffing in your sandwich. Brown bread with coarse grains, rye, oatmeal bread and multi-grain bread are healthier choices because they aid digestion and make you feel full. Avoid processed foods: most processed foods contain high amount of salt and additives. Include a wide variety of Ingredients in your sandwich or burger: to create a nutritionally balanced sandwich or burger that contains an adequate amount of fresh meats and vegetables. Tomatoes, eggs, low fat cheese, skinned chicken breasts, beef, tuna in water, vegetables and mushrooms are healthy choices. Go for the right combination of food and drinks: have your sandwich and burger alongside vegetable soup, grilled potatoes, green salad and lemon water. They contain lower sugar and calorie.