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.
The National Institutes of Health recommends mild foods like broth, soup, fruit juices, soft fruits, vegetables, and liquid solutions like Pedialyte, and against eating foods high in dairy, fat, fiber, and sugar. Another recommended course is the BRAT diet â bananas, rice, applesauce, toast. Bland foods like potatoes, crackers, and cooked carrots may also be gentle on the stomach. We often turn to plain congee, although this time the only thing we wanted was instant mashed potatoes (lapsed locavore alert!) and flat ginger ale.