The leading causes of death in alcoholics stem from both acute events and chronic diseases, including liver diseases (cirrhosis, hepatitis), cancers (mouth, throat, liver, breast, bowel), cardiovascular issues (heart failure, stroke), injuries (accidents, falls, suicides, poisonings, transport crashes), and pancreatitis, with mental health issues like suicide also being prominent, showing alcohol's impact across nearly all body systems.
Conclusion. Alcoholic ketoacidosis is the immediate cause of death in a relatively high number of cases of death of chronic alcoholics (up to 23%).
The major causes of alcohol-related death are alcohol poisoning, cancer, car accidents, heart failure, liver damage, and violence.
Each time your liver filters alcohol, some of the liver cells die. The liver can develop new cells, but prolonged alcohol misuse (drinking too much) over many years can reduce its ability to regenerate. This can result in serious and permanent damage to your liver.
Excessive alcohol use can lead to:
Conclusion. People hospitalized with alcohol use disorder have an average life expectancy of 47–53 years (men) and 50–58 years (women) and die 24–28 years earlier than people in the general population.
Alcohol use disorder (AUD) often co-occurs with other mental health disorders, and the conditions may develop simultaneously or in sequence. The prevalence of anxiety, depression, and other psychiatric disorders is much higher among persons with AUD compared to the general population.
If you do experience early symptoms of ARLD, these are often quite vague, such as:
Myth 3: Drinking hard liquor is worse than drinking beer or wine. Contrary to popular belief, the type of alcohol you drink doesn't make a difference – what matters is how much you drink. "The safe limit is fixed at 14 units a week," explains Dr Lui. "Below this limit, alcoholic fatty liver is less likely to occur.
Early signs your liver is struggling often include persistent fatigue, unexplained weight loss, loss of appetite, nausea, abdominal pain/bloating (especially upper right), and itchy skin, with changes in urine/stool color and easy bruising also being key indicators, though sometimes symptoms are absent in early stages. Pay attention to changes like dark urine, pale stools, or jaundice (yellow skin/eyes), as these signal the liver isn't filtering toxins or processing bilirubin properly.
The first signs of kidney damage from alcohol include fatigue, swelling (hands/feet/face), changes in urination (more/less frequent, foamy, bloody), persistent nausea/vomiting, loss of appetite, metallic taste, itchy skin, and dull lower back pain, as the kidneys struggle to filter waste and regulate fluids, leading to toxin buildup and fluid imbalances.
The 1-2-3 Rule for drinking is a guideline for moderate alcohol consumption: no more than 1 drink per hour, no more than 2 drinks per occasion, and ideally, at least 3 alcohol-free days per week, with variations like the 0-1-2-3 adding zero drinks if driving, pregnant, or underage. This simple framework helps pace intake and avoid heavy drinking, aligning with expert advice to stay within lower-risk limits, though some agencies suggest even lower weekly limits.
The pattern of an alcoholic typically involves a progressive increase in alcohol consumption over time, loss of control over drinking, and negative consequences related to alcohol use. This may include health problems, relationship issues, and financial difficulties.
Intelligence, alcohol, and adverse consequences
As noted, several studies have found a positive association between intelligence and alcohol consumption. In two different UK cohort studies, high childhood intelligence predicted more frequent drinking [6] and lifetime problem drinking [6,7].
Health Failure Deaths due to Long-term Excessive Alcohol Consumption. The vast majority of those who pass away from the long-term effects of excessive alcohol consumption pass away due to alcoholic liver disease. In nearly all categories, alcohol causes health failure most prominently via the liver.
Those who did not have cirrhosis but did have other liver malfunctions had intermediate rates of alcohol intake. In addition, patients with normal liver function had been drinking heavily for only about 8 years on average, whereas those with cirrhosis had been drinking heavily for more than 17 years on average.
It depends on many factors, but usually people with alcohol dependence who live to old age are said to have won the “genetic lottery”. They were simply lucky to have genes that provided better resistance to toxins and protection from the associated diseases caused by alcoholism.
Alcohol use disorder (AUD) was significantly associated with neuroticism, disinhibition, and low conscientiousness, but not extraversion, openness to experience, or agreeableness.
Long-term effects of alcohol misuse
Highest risk drinking behaviors include:
Two fingers means a single pour. Three fingers means a double pour. Served neat in a rocks glass. It's old school.
NIAAA defines heavy drinking as follows: For men, consuming five or more drinks on any day or 15 or more per week. For women, consuming four or more on any day or eight or more drinks per week.
Is a bottle of wine a day too much? The honest answer is 'yes'. UK Chief Medical Officers advise that both men and women should not regularly drink more than 14 units of alcohol per week, spread over three or more days. They also say that women should have no more than one a day.
Alcohol contains empty calories, filling the stomach without providing the nutritional value usually obtained from food [9]. An alcoholic's sense of taste and smell is dulled due to loss of zinc through excessive urination, further suppressing hunger [10].
The kidneys can often recover from alcohol damage. Studies show that kidney-related problems caused by alcohol may resolve with four weeks of abstinence. While the kidneys can heal quite well once heavy alcohol use is removed, there may be situations where the stress is so great that it causes lasting damage.