What a month without alcohol really does to your body (2023)

Many years ago, I gave up drinking alcohol for a month, and was so impressed with myself, I felt I’d cracked the Da Vinci Code. Of course, once the arbitrary 30 days were up, I returned immediately to my normal drinking pattern of “most nights”. I didn’t think about it again until five years ago, when a combination of nagging headaches and peri-menopausal facial flushing drove me to give up.

I’ve barely had a drink since, so Dry January and Sober October have passed me by. The latter, however, which raises funds for Macmillan Cancer Support by asking people to quit booze in return for sponsorship, is gearing up for a bumper month as many, mindful of drinking too much during the long nights of lockdown, are signing up.

Diageo, the spirits company, recently estimated that by the end of 2022, the UK alcohol industry will be worth £46.7 billion, with an estimated 29.2 million regular consumers, with over-30s in professional occupations drinking the most. In 2020, according to government figures, there were 8,974 UK deaths from alcohol-specific causes; an 18.6 per cent increase on 2019.

Countless studies have shown links between excessive drinking and cancers, heart failure and diabetes, among other chronic health issues.

No wonder, then, that so many of us are reconsidering our drinking habits. But does a month of sobriety really make any difference to overall health – or are habitual drinkers simply whitewashing the problem, without any discernible benefits?

(Video) What Happens To Your Body When You Stop Drinking Alcohol

Sober October may not just benefit physical health, says Dr Catherine Carney, of Delamere rehab clinic in Cheshire.

“Alcohol can also affect sleep quality, so you’ll have more energy,” Dr Carney says. “Regular and excessive alcohol consumption can also have a detrimental effect on mental wellbeing. While 56 per cent of the UK say they consume alcohol for relaxation, it’s only temporary relief, and may leave your mental wellbeing in a worse state overall.”

When it comes to physical health, “drinking large amounts of alcohol over a prolonged period of time can increase blood pressure to unhealthy levels”, says Dr Carney, “and result in more health complications down the line. When you give up alcohol, your blood pressure will reduce, which can help to prevent heart failure, strokes and heart attacks.”

She warns however, that “proving” you can quit for a few weeks doesn’t necessarily suggest a healthy relationship with alcohol. “It promotes this negative mindset that if someone can go without alcohol for the duration, it means that they don’t have a dangerous relationship, when in fact, they do have a substance issue,” she says. “Heavy drinkers could use this month of sobriety as an excuse to abuse alcohol for the remainder of the year.”

(Video) 100 Days Without Alcohol: Here's What Happened | Men's Health UK

For some, though, a month off is the beginning of a full reset. Confidence coach Lucy Baker, 46, from Lincolnshire, gave up for a few weeks earlier this year, and has entirely reset her drinking habits as a result.

“I worked in advertising, and for 18 years, my social life was centred on alcohol – it was just the norm,” she says.

Half-hearted attempts to cut down were met by friends insisting, “go on, just have one…”

“I stopped when I got pregnant, but went back to drinking socially,” she says. Things changed on a holiday to Ibiza this year. “I met an old drinking friend, who told me he was now sober. It really resonated. When I came home I thought, ‘Why am I still drinking?’’’

Lucy decided to stop for a month. “I started to feel really good. I didn’t drink a lot at home, but I made a choice to stop when out, too. I went to a hen party and drank tonic, and to a couple of work things without glugging white wine. Not having to wonder if I’d have a hangover felt so good, it took me by surprise.”

Now, Lucy drinks very occasionally, and also has more energy. “I’m going to the gym more. I don’t miss it, especially hangovers. I absolutely support Sober October now – 10 years ago I’d have thought, ‘What are you doing that for?’”

(Video) 30 Days Without Drinking Alcohol Will Do This To Your Body | Curiosity

GP Dr Ross Perry lists the benefits of a month off the booze. “After your last drink, the liver starts working overtime and the pancreas starts producing extra insulin,” he says. “It’s important to drink lots of water, as your body will be flushing out toxins via the liver and kidneys, so you’re going to the loo more.”

If you don’t feel better immediately, he adds, “it takes up to 72 hours before you mentally and physically feel ‘normal’.”

After two weeks, “you will likely see a drop in body weight, eye bags reduced and far less overall bloating around the stomach, as well as clearer skin”, he goes on. “After three weeks, blood pressure may reduce. A month in, skin and eyes will look brighter and clearer – liver fat reduces by up to 15 per cent, increasing its ability to flush out toxins.

Mild liver disease, such as fatty liver can be reversed completely [how long this takes will depend on the state the liver is in and how old the person is] over time, if a person stops drinking alcohol altogether, he concludes. “When there is no alcohol in your blood for several months, often, the liver cells can gradually repair and return to normal.”

(Video) Things Happen When You Stop Drinking Alcohol for a Month

Most of us feel we drink “moderately” but counsellor and author of Sober on a Drunk Planet, Sean Gay, found his drinking was out of control and stopped at 31.

“We are conditioned by society to believe that drinking and hangovers are ‘fun’,” he says. “But for a lot of people, the empty wallets, shaky mornings and anxiety are far from it.”

Sean believes “a lot of people have spent their entire adulthood using alcohol as an emotional aid – so just having a month off won’t suddenly undo all the physical, mental, emotional and financial issues caused when they may have been using alcohol since their teenage years”.

For him, as well as many others, “alcohol is a depressant, so it’s no wonder that hangovers and depression go hand in hand”, he adds. “Alcohol also releases cortisol, the stress hormone, into our systems. One big night out can leave cortisol in our bodies for a full seven days.”

My own anxiety improved dramatically within a week of giving up alcohol. I can’t pretend I lost any weight (because I replaced the calories with snacks) – but I slept better almost immediately. Now, my moods are more stable, the headaches have gone, and my skin is no longer flushed.

“The main benefit of going sober for a month is breaking a habit,” says pharmacist Abbas Kanani, of Chemist Click. “It takes around 30 days to form a habit so not drinking for four or five weeks can help you stop.” But in the long term, he warns, it’s back to square one if you return to previous habits. “Thirty days without drinking is not long enough to reverse any long-term damage. If you go straight back to drinking, it will have been a waste of time.”

Most Sober October participants might not quit permanently – but for anyone concerned about their health, finances or fluctuating moods, it’s the perfect opportunity to take a step back, and reset their relationship with alcohol – perhaps for good.

Have you ever partaken in Dry January or Sober October? Share your experiences in the comments section below

(Video) What Happens When You Quit Alcohol?


What does 30 days of no drinking do? ›

Better physical and mental performance. Lower risk of long-term health problems such as cancer and heart disease. Saving money. Showing yourself that you can get through life without drinking.

What does 4 weeks without alcohol do to your body? ›

Research has found that just four weeks without a drink can be enough to start lowering both blood pressure and heart rate. * Your risk of type 2 diabetes has already started to reduce (in one study insulin resistance came down by an average of 28 per cent) and your cholesterol levels should be starting to lower.

How long does it take for your body to be completely free of alcohol? ›

Blood: Alcohol is eliminated from the bloodstream at about 0.015 per hour. Alcohol can show up in a blood test for up to 12 hours. Urine: Alcohol can be detected in urine for up 3 to 5 days via the ethyl glucuronide (EtG) test or 10 to 12 hours via the traditional method.

What happens when you don't drink alcohol for 28 days? ›

2 – Your blood sugar levels improve. 3 – Your cholesterol levels improve. 4 – Your stomach will thank you for sparing it from all that junk food that usually comes with excessive drinking. 5 – Your liver regenerates better when you don't assault it with beer and wine.

How do you know your liver is healing? ›

You will experience physical signs your liver is healing, such as healthier-looking skin and eyes, increased energy levels, and reduced stomach pain and swelling. Other signs your liver is healing include: Improved amino-acid regulation – Your liver processes proteins and amino acids that your body cannot store.

What alcohol does to your face? ›

Alcohol causes your body and skin to lose fluid (dehydrate). Dry skin wrinkles more quickly and can look dull and grey. Alcohol's diuretic (water-loss) effect also causes you to lose vitamins and nutrients.

How long do you have to abstain from alcohol for your liver to recover? ›

Individuals who occasionally binge drink on weekends can usually avoid toxic liver diseases when abstaining from alcohol for two weeks to a full month. Most expert guidelines suggest avoiding drinking alcohol for 30 days to help your liver restore to its normal function.

What happens after a month of not drinking? ›

Across the month, your body is likely to have benefitted greatly from giving up alcohol. Better hydration and improved sleep will have increased your productivity and daily wellbeing. Your liver, stomach and skin will also have benefitted from not dealing with alcohol.

How long does it take for your liver to recover? ›

The liver, however, is able to replace damaged tissue with new cells. If up to 50 to 60 percent of the liver cells may be killed within three to four days in an extreme case like a Tylenol overdose, the liver will repair completely after 30 days if no complications arise.

Do dopamine levels return to normal after quitting alcohol? ›

Both excessively high and abnormally low levels of dopamine can have adverse effects, but over time your brain will begin to normalize dopamine levels as well as your brain's response to the chemical without the intrusion of alcohol.

What is considered a heavy drinker? ›

For men, heavy drinking is typically defined as consuming 15 drinks or more per week. For women, heavy drinking is typically defined as consuming 8 drinks or more per week.

What are the first signs of liver damage from alcohol? ›

Symptoms of alcohol-related liver disease (ARLD)
  • feeling sick.
  • weight loss.
  • loss of appetite.
  • yellowing of the whites of the eyes or skin (jaundice)
  • swelling in the ankles and tummy.
  • confusion or drowsiness.
  • vomiting blood or passing blood in your stools.

What happens to your body after 2 months of not drinking? ›

“Within a month to a few months, we start to see a decrease in heart-related issues such as high cholesterol and blood pressure levels,” Johnson says. “Future cancer risks — such throat, stomach, and liver cancer — also decrease significantly.” Cheers to that.

What happens to your body after 40 days of no alcohol? ›

You'll also likely notice fewer cravings, improved mental clarity and an increased ability to focus. Within a month you can start to see and feel the changes in your weight, particularly if alcohol was contributing to a significant amount of excess calories.

When you stop drinking alcohol for a month? ›

“The simple act of taking a month off alcohol helps people drink less in the long term; by August, people are reporting one extra dry day per week,” notes Dr. de Visser. “There are also considerable immediate benefits: nine in 10 people save money, seven in 10 sleep better, and three in five lose weight,” he adds.

How long does it take for your liver to recover? ›

The liver, however, is able to replace damaged tissue with new cells. If up to 50 to 60 percent of the liver cells may be killed within three to four days in an extreme case like a Tylenol overdose, the liver will repair completely after 30 days if no complications arise.


1. We Quit Alcohol For 30 Days, Here's What Happened...
(Buff Dudes)
2. Jordan Peterson Will Leave You SPEECHLESS | One of the Most Eye Opening Interviews Ever
3. When You Stop Alcohol, THIS Will Happen To Your Body (Science Explained)
(Sober Leon)
4. How Alcohol Changes Your Body
5. 20 Things That Happen to Your Body When You QUIT Drinking ALCOHOL For 30 DAYS (Episode 31)
(Getting Sober ...Again)
6. I Quit Drinking Alcohol For 30 Days... Here's What Happened
(Jordan LoNigro)
Top Articles
Latest Posts
Article information

Author: Carmelo Roob

Last Updated: 12/24/2022

Views: 6064

Rating: 4.4 / 5 (45 voted)

Reviews: 84% of readers found this page helpful

Author information

Name: Carmelo Roob

Birthday: 1995-01-09

Address: Apt. 915 481 Sipes Cliff, New Gonzalobury, CO 80176

Phone: +6773780339780

Job: Sales Executive

Hobby: Gaming, Jogging, Rugby, Video gaming, Handball, Ice skating, Web surfing

Introduction: My name is Carmelo Roob, I am a modern, handsome, delightful, comfortable, attractive, vast, good person who loves writing and wants to share my knowledge and understanding with you.