Lettuce
Celery
Cucumber
Spinach
Cabbage
There is a few foods that equals to 3,500 calories. You can get foods that are fresh like veggies and fruits.
Ice cream and potato chips are foods that provide calories but very few essential nutrients.
There are very few foods that have no nutrients whatsoever, but still have calories. More foods would fall into the range that they contain calories, but very little nutrients. These are known as "empty calories", meaning that they really do not help for the body. Some examples of these would be fried foods, refined sugars / starches, bleanced flours, and high-fat foods (like butter and lard).
eat more calories from healthy foods. Calories from unhealthy foods will stop u from losing weight.
Yes. Healthy foods have very few calories, very few carbohydrates, and a lot of nutrition that can take off weight.
Any foods that are high in sugar/fat but low in fruits/vegetables will be high in calories but low in vitamins. Donuts would be a prime example.
Sugar, which has 16 calories per teaspoon has no vitamins or minerals.
White flour, red meat, milk fat, to name a few.
Generally, yes. But your body will process the foods differently. 2000 calories of cake is not that much cake. A few slices will do it with some cakes. 2000 calories of apples is a lot. That's like 20+ apples
Cellulose fiber does not provide energy (calories). It is a very complex carbohydrate. The human digestive tract cannot break it down, so it is indigestible in humans and is excreted as part of the feces.
Have well balanced meals with proteins, carbohydrates, and with the right kinds of fats, like unstratuated fats, and oilve oil just to name a few. Eat foods higher in calories and make sure to take a vitamin and get minerals.
In general, fruits and vegetables have very few calories per ounce. You can look up the exact values for various foods here: Look into a nutritional database to find out: http://www.nutritiondata.com/