Typically, concrete has a density of 150 pounds per cubic foot, which means that a block of concrete that is one foot wide, one foot long, and one foot high would weigh 150 pounds. Water has the density of only 62.4 pounds per cubic foot..
Best foods: Saltine crackers or pretzels can help, says Dr. Lee, as does small quantities of dry toast or cereal. Ginger or lemon tea, fresh or frozen lemon slices, and peppermint also work. Worst foods: Greasy, spicy, or oily foods, caffeine, alcohol, and carbonated drinks can make nausea worse.
1 Allergies â Food allergies are the most common cause of nausea after eating. 2  This can be allergies to various ingredients in food, such as, preservatives and additives etc. or to the food itself. 3  Some allergies cause digestion problems as well. 4  There are also times when you may feel nauseous after every meal.