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.
Drinks&Foods to Improve Kidney Function in Kidney Disease. When kidney function is affected by Kidney Disease, the body becomes unable to filtering blood and wastes adequately. Taking kidney friendly foods and drinks is important to improve kidney function. Chat with our online doctor for personalized advice! 1. Water. Drink enough liquids, especially plain water, is one of the simplest and best ways to improve renal function and have the kidneys to do their jobs properly.