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.
Eat healthy foods: Healthy foods include fruits, vegetables, whole-grain breads, low-fat dairy products, beans, lean meats, and fish. Ask if you need to be on a special diet. You may need to eat foods that reduce stomach acid. Stomach acid can get into your esophagus and cause the varices to break open and bleed. Limit sodium: You may need to decrease the amount of sodium you eat if you have swelling caused by fluid buildup. Fluid buildup can cause increased pressure in your veins. Sodium is found in table salt and salty foods such as canned foods, frozen foods, and potato chips.