Can you gain weight if you eat too much boiled lettuce?

Boiled lettuce as long as you do not put too much seasoning and fat, eat more than the possibility of gaining weight low.
Lettuce belongs to the green leafy vegetables, moderate consumption is good for health, its energy is low, generally does not lead to weight gain, but if a large number of long-term consumption, may still lead to caloric intake exceeds the standard, thus triggering obesity and other issues.
100 grams of lettuce contains 10 calories, of which 1.1 grams of carbohydrates, 1.6 grams of protein, 0.4 grams of fat, vitamin A4 micrograms, 91 milligrams of potassium, 14 milligrams of calcium.
Moderate consumption of lettuce can add a certain amount of water for the body, lettuce calories are very low, moderate consumption does not lead to obesity, if a large number of food, you need to reach a very large amount to trigger the calorie intake exceeds the standard. So generally boiled lettuce, as long as you do not put too much seasoning and fat, not easy to lead to obesity.
Excessive intake of lettuce will affect the intake of other nutrients, will lead to nutritional imbalance, malnutrition.
Therefore, weight loss emphasizes moderate control of calories, while combining exercise, not excessive dieting, and can not rely on a single food for weight loss, so as not to lose more than they gain.