Alcohol consumption is a deeply embedded part of many cultures. While social drinking is usually viewed as a norm, long-term alcohol consumption effects on the body and mind are often underestimated. The cumulative impact of alcohol can lead to a variety of physical and mental health risks, many of which are chronic and debilitating (including alcohol addiction). Yet even the short-term physical and mental drinking effects on the body can leave their mark.
Physical Alcohol Consumption Effects on the Body
From the very first drink, alcohol begins to physically affect your body. You may find the short-term drinking effects on the body enjoyable, such as a sense of relaxation or euphoria. However, continuing to drink can actually cause a range of negative alcohol consumption effects on the body, including:
- Poor sleep quality
- Difficulty concentrating
- Poor coordination
- Irritation of the digestive system
- Inflammation of the stomach lining
- Vomiting
- Stomach pain
- Diarrhea
- Dehydration
- Rosacea
- Dizziness
- Bloating
- Loss of balance
- Impair the gag reflex, creating a choking hazard
- Lowered body temperature
- Lowered blood sugar levels
- Alcohol poisoning
- Weakened immune system
- Miscarriage, stillbirth, or fetal alcohol spectrum disorder (FASD) in pregnant women
The Physical Impact of Alcohol Abuse
Despite the negative drinking effects on the body, many people across the United States struggle with alcohol abuse and addiction. In fact, the National Institute on Alcohol Abuse and Alcoholism (NIAAA) states that almost 30 million people in the US had alcohol use disorder in 2024, based on a national survey.
As a New England-based alcohol addiction treatment center, our team at Sana at Stowe has seen the toll of alcohol abuse firsthand. Not only can chronic, heavy drinking lead to a substance use disorder, but it can also cause damage to your body’s vital organs. This physical impact of alcohol abuse includes:
Long-Term Drinking Effects on the Body
- Liver damage: Frequent, heavy alcohol consumption disrupts the natural function of the liver, which is particularly susceptible to alcohol damage. Most individuals who drink heavily will develop fatty liver disease, which is often the earliest stage of alcohol-associated liver disease (ALD). This disease makes the organ more vulnerable to inflammatory damage, including cirrhosis, fibrosis, and alcoholic hepatitis.
- Brain dysfunction: According to the NIAAA, chronic heavy drinking can damage various regions of the brain responsible for essential cognitive functions like attention, sleep regulation, impulse control, decision-making, and memory. Alcohol can also create chemical imbalances in the brain and cause it to lose control of your body’s vital functions, potentially resulting in death.
- Heart issues: Alcohol can weaken the heart muscle and cause it to stretch or droop, known as cardiomyopathy, shares the Substance Abuse and Mental Health Services Administration (SAMHSA). The weaker the heart muscle, the less blood and oxygen that your organs receive. Drinking heavily can also result in high blood pressure, stroke, or irregular heartbeat, known as arrhythmias.
- Pancreatitis: Long-term alcohol consumption can cause a potentially fatal disease called pancreatitis, or inflammation of the pancreas. Alcohol is responsible for up to 25% of acute pancreatitis cases, shares StatPearls, and is the second leading cause of this disease. Recurrent attacks of acute pancreatitis are thought to result in chronic pancreatitis.
- Digestive issues: Alcohol irritates the stomach lining, leading to gastritis, ulcers, and eventually, an increased risk of gastrointestinal cancers. Long-term drinking can also impair nutrient absorption, leading to malnutrition.
- Increased Cancer Risk: Prolonged alcohol consumption has been linked to an increased risk of various types of cancer, including liver, breast, and esophageal cancer. Alcohol breaks down into acetaldehyde, a toxic chemical that can damage DNA and impede the body’s ability to repair cells.
How Does Alcohol Affect Mental Health?
While alcohol consumption can lead to physical effects on your body, your mind can also be negatively impacted by drinking. But how does alcohol affect mental health, exactly? Alcohol is a central nervous system depressant, meaning it slows brain activity. When using alcohol initially, you may feel good in the moment. Shortly after, however, you may begin to get anxious. The Alcohol and Drug Foundation describes the anxiety you feel shortly after drinking as “hangxiety,” which can include symptoms like:
- Racing thoughts or a sense of dread upon waking
- Increased heart rate
- Difficulty focusing or remembering details
- Irritability or restlessness
As alcohol impacts your mind, you may also struggle with feelings of anger and depression, regardless of your mood. Your brain’s ability to process information also slows down, shares the Mental Health Foundation, making it harder to understand what you’re feeling, as well as the outcome of your actions. Consequently, you may be less inhibited and more susceptible to risk-taking behaviors, such as:
- Driving while under the influence
- Getting into physical fights
- Having unprotected sex
- Engaging in self-injurious behavior
- Committing crimes
- Causing or being the victim of fatal injuries
The Long-Term Psychological Effects of Alcohol
If your alcohol habit spirals into frequent, heavy drinking, the psychological effects of alcohol will take an even deeper toll on your life. For starters, long-term alcohol use will actually change your brain’s chemistry and function in various ways, such as:
- Depleting neurotransmitters like serotonin and dopamine, leading to mood instability
- Impairing memory and cognitive function
- Reducing your brain’s ability to manage stress
Your brain’s changes affected by long-term alcohol consumption’s effects on the body and mind can also leave you vulnerable to further impairments and mental health disorders. These include:
- Types of anxiety disorders, such as social anxiety, panic disorder, or generalized anxiety disorder
- Mood disorders, most often major depressive disorder and bipolar disorder
- Impairment of vision, reflexes, or reactions controlled by the brain
- Alcoholic dementia
- Post-traumatic stress disorder (PTSD)
- Sleep disorders, such as insomnia
- Psychotic disorders, such as schizophrenia
- Increased risk of suicidal thoughts, behaviors, and death
Alcohol Consumption Effects on the Body and Mind: Addiction and Co-Occurring Disorders
One of the biggest long-term alcohol consumption effects on the body and mind is developing an alcohol use disorder. Long-term drinking can eventually lead to an alcohol addiction, especially if you use alcohol to self-medicate for negative feelings, stress, or underlying trauma. Before long, your drinking patterns can start looking like the criteria for alcohol use disorder:
- Needing more alcohol to achieve the same effect
- Drinking more or longer than intended
- Experiencing cravings or urges to drink
- Failing to fulfill responsibilities due to drinking
- Continued use despite social or health problems
When you have an alcohol addiction, you’ve shifted your drinking from simply an activity to something required for you to function. Behind the scenes, your body and mind have developed a chemical dependency on alcohol. That means simply reducing or stopping your alcohol consumption can generate physical and mental withdrawal symptoms, such as nausea, headaches, anxiety, and even more severe reactions such as seizures.
At the same time, alcohol addiction may have come as a result of coping from underlying mental health disorders like anxiety, PTSD, or depression. Unfortunately however, alcohol addiction will only make your mental health issues worse, generating a vicious cycle of co-occurring disorders. On the other hand, the changes to your brain as a result of alcohol addiction can leave you more vulnerable to developing a mental health disorder in the process.
Holistic Alcohol Addiction Rehab in Vermont
Alcohol consumption’s effects on the body and mind are far-reaching: both the short and long-term consequences that can dramatically impact your health. If you’re one of many across the US struggling with alcohol use disorder, getting professional help at a holistic rehab center offers you the best chance for lasting sobriety.
At Sana at Stowe in Stowe, Vermont, our comprehensive alcohol addiction treatment program addresses the root causes of your alcohol struggles—not just your symptoms—so you can actually achieve long-term recovery. We also provide dual diagnosis treatment for any co-occurring disorders as well. If you’re ready to partner with a rehab center that can help you reclaim your life and heal physically and mentally from alcohol, call us today.
