MSD Manual

Please confirm that you are not located inside the Russian Federation

honeypot link

Effects of Aging on the Liver

By

Christina C. Lindenmeyer

, MD, Cleveland Clinic

Last full review/revision Oct 2019| Content last modified Oct 2019
Click here for the Professional Version

A number of structural and microscopic changes occur as the liver ages. (See also Overview of the Liver and Gallbladder for a discussion of normal function of the liver and gallbladder.) For example, the color of the liver changes from lighter to darker brown. Its size and blood flow decrease. However, liver test results generally remain normal.

The ability of the liver to metabolize many substances decreases with aging. Thus, some drugs are not inactivated as quickly in older people as they are in younger people. As a result, a drug dose that would not have side effects in younger people may have dose-related side effects in older people (see Aging and Drugs). Thus, drug dosages often need to be decreased in older people. Also, the liver's ability to withstand stress decreases. Thus, substances that are toxic to the liver can cause more damage in older people than in younger people. Repair of damaged liver cells is also slower in older people.

The production and flow of bile decrease with aging. As a result, gallstones are more likely to form.

NOTE: This is the Consumer Version. DOCTORS: Click here for the Professional Version
Click here for the Professional Version
Others also read
Download the Manuals App iOS ANDROID
Download the Manuals App iOS ANDROID
Download the Manuals App iOS ANDROID

Test your knowledge

Veno-Occlusive Disease of the Liver
Veno-occlusive disease of the liver, also known as sinusoidal obstruction syndrome, is blockage of the very small (microscopic) veins in the liver. Which of the following is NOT a symptom of veno-occlusive disease?
Download the Manuals App iOS ANDROID
Download the Manuals App iOS ANDROID
Download the Manuals App iOS ANDROID

Also of Interest

Download the Manuals App iOS ANDROID
Download the Manuals App iOS ANDROID
Download the Manuals App iOS ANDROID
TOP