
“The good news is that earlier stages of steatotic liver disease are usually completely reversible in about four to six weeks if you abstain from drinking alcohol,” Dr. Sengupta assures. With continued alcohol use, steatotic liver disease can lead to liver fibrosis. Eventually, you can develop permanent and irreversible scarring in your liver, which is called cirrhosis. “Some people think of the effects of alcohol as only something to be worried about if you’re living with alcohol use disorder, which was formerly called alcoholism,” Dr. Sengupta says.
- Glutamate plays an important role in the ability of the brain to create new memories.
- It has a high rate of NADPH oxidase activity, which leads to the production of large quantities of O2 •− and H2O2 48.
- And prolonged alcohol use can lead to mental health conditions like anxiety and depression.
- These compounds can form adducts with proteins in the areas of fat liver infiltration, focal necrosis and fibrosis 62.
- Biopsies from patients with ALD showed partial villous atrophy, increase in lamina propia infiltrate, and intraepithelial lymphocytes.
Long-Term Alcohol Effects on the Brain

The blood alcohol level (BAL) increases when a person consumes a higher amount of alcohol than the body can metabolize. Increase in BAL slows down the respiratory system and results in fatality or the coma stage, due to interruption in the oxygen supply to the brain. Normally the rate kidney pain from drinking of blood flow through the kidneys is tightly controlled, so that plasma can be filtered and substances the body needs, such as electrolytes (electrically charged particles, or ions), can be reabsorbed under optimal circumstances. Advanced liver disease impairs this important balancing act, however, by either greatly augmenting or reducing the rates of plasma flow and filtration through a mass of capillaries called the glomeruli.
- While opting for a few drinks during the week is not a cause for concern, it’s important to be mindful of the long-term health effects of chronic alcohol use.
- Additionally, Moon et al. have demonstrated alcohol-dependent inactivation of ALDH and several β-oxidation enzymes via oxidation and nitrosation of thiols 59.
- Acute pancreatitis can turn into a condition of constant inflammation of pancreas, which is known as chronic pancreatitis.
- In addition to the short-term effects on the body, there are many long-term consequences of chronic alcohol use on the body, particularly for the brain, kidneys and liver.
- This in turn can change the body’s fluid level and disturb the electrolyte balance.
What Does Alcohol Do to Your Body? 9 Ways Alcohol Affects Your Health

As a result of these and other changes, brain mass shrinks and the brain’s inner cavity grows bigger. People with alcohol use disorder (AUD) often have problems with memory, sleep, and mood long after the alcohol wears off. Your kidneys are a pair of organs that perform many essential bodily functions and are responsible for the regulation of pH, the production of hormones and the excretion of wastes and toxins, such as alcohol.
Medical Links

Due to its soluble nature, alcohol does not bind to any tissue nor is it bound to plasma proteins, but can cross the blood brain barrier and placenta 139. Neuropathologic abnormalities in FAS include neuronal-glial heterotopias, cerebellar dysplasia, and agenesis of the corpus callosum, hydrocephalus, and microcephaly 140. These lesions are indicative of aberrant migration, decreased proliferation, and the death of neuronal cells. Hence, alcohol may affect the growth of the fetus’s forebrain through its effect on 5-HT signaling 143. Liver injury mediated by alcohol involves both liver parenchymal and nonparenchymal cells, including resident and recruited immune cells that contribute to liver damage and inflammation 114.
Cancer risk

Chronic pancreatitis can have these symptoms as well, which causes significant reduction in pancreatic function and digestion, and blood sugar problems. In people with alcohol use disorder, acute pancreatitis often presents on top of a chronic pancreatitis (“acute on chronic”) and may in some cases lead to both localized and systemic complications including severe and life-threating medical conditions. Over time, alcohol can produce mental disorders, including feelings of depression, anxiety and sleep disorders. Chronic, long-term use of alcohol can have many far-reaching effects on the brain and can even alter the brain’s structure and function in the limbic system, cerebellum and cerebral cortex. As a amphetamine addiction treatment result of urinary fluid losses, the concentration of electrolytes in blood serum increases.
- Moreover, chronic alcohol consumption is an established risk factor for the development of hepatocellular carcinoma in patients with liver cirrhosis 110.
- This ONOO− can directly or indirectly participate in reactions leading to inactivation of mitochondrial proteins via post-translational modifications 52,58.
- Brain mitochondria appear to be the principal targets of the oxidative stress generated by ethanol intoxication and withdrawal.
- The progression to alcoholic steatohepatitis represents the key step in the development of ALD, where hepatic stellate cells are activated and recognized as fibrogenic cells and lead to deposition of collagen 111.