Steak

Steak is a meat that is made from cows. A typical size (9 oz) steak has 650 calories, which is 33% of the calories that a typical human body burns in one day. (2000 Calories.) Steak has a lot of fat even when the fat is cut, (cutting the fat helps) which makes it a sometimes food, like potato chips or candy. Eating a lot of animal products can cause weight gain and cholesterol changes that plant foods don't cause as quickly because plant foods do not contain cholesterol unless cholesterol is added to it (like if milk is added to chocolate.)

Note: As usual, all calories are in food calories, not individual calories. (1 food calorie "Calorie" = 1,000 individual calorie)