To lose a pound of fat, you must create a calorie deficit. Photo Credit deeepblue/iStock/Getty Images. Excess body weight is a widespread problem in the United States, since roughly 7 in 10 adults are either overweight or obese.
Taking Herbs and Supplements. 1  1. Drink herbal teas that improve liver health. There are many herbs that have been traditionally used to support liver function. 2  2. Cook with garlic and turmeric. These herbs not only taste delicious, but are also known to improve liver health. 3  3. Take antioxidant supplements.
Liver function tests check the levels of certain enzymes and proteins in your blood. Levels that are higher or lower than normal can indicate liver problems. Some common liver function tests include: 1  Alanine transaminase (ALT). 2  ALT is an enzyme found in the liver that helps your body metabolize protein. 3  When the liver is damaged, ALT is released into the bloodstream and levels increase.