Whiskey and blood sugar

There is no need for people with diabetes to give up alcohol simply because of their diabetes.

Although alcohol does have an effect on blood sugar levels, with a few precautions and careful management, people with diabetes can also enjoy a drink.

There are also alcohol substitutes for those who abstain.

In fact, diabetes alcohol guidelines are the same as for the general population.

  • Read about alcohol’s effect on blood sugar

Contents

What are the recommended alcohol guidelines for people with diabetes?

The guidelines are two units for women and three units for men. However, it is worth being aware how many units a drink contains.

In some cases, a glass of wine will constitute two units, and a pint of beer can even reach three units.

Transcript

People with diabetes can drink alcohol and whether you decide to drink or how much you drink will be your personal choice. Different types of alcohol will affect blood sugar levels in different ways and this will largely be based on the carbohydrate content of each type.

Beer has a tendency to push sugar levels up, particularly if you have more than a single pint.

Wines tend to have less carbohydrate than beer so may have a less pronounced affect on sugar levels.

Spirits on their ow, such as whiskey, vodka, rum and gin, have no significant carbs in and therefore shouldn’t push blood sugar values up. If you have them with a mixer this will need to be taken into account.

An important point to mention about alcohol and sugar levels is the sugar level crash that can happen – particularly over night. A short term affect of alcohol is that it can stop it from raising blood sugar.

A lot of people with diabetes find that after drinking this can cause sugar levels to drop. People who take diabetic medication, particularly insulin, need to be aware of this and may need to adjust doses to prevent hypoglycemia.

Ask your health team if you need help or advice with avoiding low blood sugar levels after alcohol.

Alcohol has a significant number of calories and so if you’re watching your weight, you may want to limit your alcohol intake. Alcohol can cause damage to organs such as the liver, heart and pancreas and even the skin.

People with diabetes are more susceptible to organ damage and so you may choose to reduce your alcohol intake for this reason.

How much alcohol do drinks usually contain?

If you have diabetes and are wondering how much alcohol you should drink, it is worth reading the following list to see how much alcohol is contained in each type of drink.

One unit (approximate measure) :

  • 1/2 pint of standard strength beer, lager or cider
  • 1 pub shot/optic/measure (50ml) of sherry or vermouth
  • 1 pub shot/optic/measure of spirit (25 ml), eg gin, vodka or whisky.

So if I have diabetes I can drink as usual?

Not quite. People with diabetes need to be extra careful with alcohol.

Alcohol intake significantly increases the risk of hypoglycemia (low blood sugar levels). If your diabetes is already well under control, a moderate amount of alcohol may be fine either before, during or soon after a meal.

Even if you have a drink, this may not influence short-term blood glucose levels. However, there are some precautions to be taken care of.

What do I need to be careful of when it comes to diabetes and alcohol?

Avoid drinking on an empty stomach, as this will quickly increase the amount of alcohol in your bloodstream. Also avoid binge-drinking or sustained drinking, and never substitute alcohol for your meals. All of this can increase the risk of hypoglycaemia.

How will alcohol affect my blood sugar control?

Different alcoholic drinks will have varying effects on your blood sugar It also depends how much you drink. A single alcoholic drink (a 330ml bottle of beer, medium glass of wine) may not have a huge effect on your overall blood sugar.

If you have more than a single drink, most alcoholic drinks will tend to initially raise your blood sugar.

Typically beers, lagers, wines, sherries and liqueurs will have this effect. However, alcohol inhibits the liver from turning proteins into glucose which means you’re at a greater risk of hypoglycemia once your blood sugars start to come down. If you have a number of these drinks, you can expect to see a rise in blood sugar followed by a steady drop a number of hours later, often whilst asleep. People who take insulin, in particular, therefore need to be wary of hypoglycemia.

Each person will have a slightly different reaction to alcoholic drinks so it’s well worth using blood tests to check how your body responds to it.

Is drinking alcohol with diabetes dangerous?

Drinking lots of alcohol is dangerous for anyone. However, with larger amounts of alcohol, serious hypoglycaemia can occur.

Some sources (including Diabetes UK ) advise strict carbohydrate management, perhaps even chips or pizza, if a large amount of alcohol has been consumed.

However, avoiding alcohol in large quantities is the best recourse.

Will I have a hypo whilst drunk?

The symptoms of drunkenness can be very similar to a hypo, which can lead to very dangerous confusion.

Furthermore, if you have been drinking heavily, there may be a risk of hypos for up to 16 hours (or even more) after you have stopped drinking.

Monitoring blood glucose levels closely is an essential part of managing your diabetes in this situation.

What other dangers does alcohol pose for people with diabetes?

Drinking alcohol in high quantities regularly can cause an increase in blood pressure. Furthermore, alcoholic drinks contain calories, and therefore can lead to weight gain. Drinking alcohol can exacerbate neuropathy by increasing pain and numbness.

Low carbohydrate and low-alcohol drinks may be better than standard alcohol, but the dangers still need to be considered. Often alcohol is mixed with fizzy, sugary drinks that can impact on blood sugars.

So should I drink or not?

Drinking moderately in accord with the recommended guidelines, should definitely not be ruled out. Some alcohol, red wine in particular, may even offer health benefits… not that that means you should take up drinking.

Cost of drinking

Calculate the cost of drinking below or visit our Cost of Drinking Calculator for more information.

Does alcohol affect blood sugar levels in diabetes?

Share on PinterestPeople with diabetes should be sure to stay hydrated when consuming alcohol.

People with blood sugar problems should avoid mixed drinks and cocktails. These drinks are often full of sugar and empty calories and will increase blood sugar levels.

The American Diabetes Association recommend the following for people with diabetes when they drink:

  • Women should not have more than one drink per day.
  • Men should not have more than two drinks per day.
  • Do not drink on an empty stomach or when blood sugar levels are low.
  • Do not replace food with alcohol in a meal plan – do not count alcohol in a food plan as a carbohydrate choice.
  • Sip drinks slowly to make them last.
  • Keep hydrated with zero-calorie drinks like water or diet soda.
  • Try a light beer or wine spritzer.
  • Be wary of heavy craft beers, as these can have twice as much alcohol and calories as lighter beers.
  • Choose calorie-free drink mixers like diet soda or diet tonic water.

Different alcohols vary in content and how they affect the blood sugar. The following are tables using information from the U.S. Department of Agriculture showing the amount of carbs and sugar in alcohol:

Beer

Type Serving Carbs. (g) Sugars. (g)
Regular beer 1 can or bottle 12.64 0.00
Strong beer 1 can or bottle 0.96 0.00

Wine

Type Serving Carbs. (g) Sugars. (g)
Red wine 5 fl oz 3.84 0.91
White wine 5 fl oz 3.82 1.41

Spirits

Type Serving Carbs. (g) Sugars. (g)
Whiskey 1.5 fl oz 0.04 0.04
Vodka 1.5 fl oz 0.0 0.0
Gin 1.5 fl oz 0.0 0.0
Rum 1.5 fl oz 0.0 0.0

Cocktails

Most people with diabetes can enjoy an occasional alcoholic drink. Each alcoholic drink takes around 1-1.5 hours to finish processing in the liver. The more alcohol consumed, the bigger the risk of low blood sugar.

Low blood sugar symptoms can suddenly appear, and can be dangerous if the drinker is not prepared. It is a good idea to eat carbohydrates before drinking alcohol to help keep blood sugar levels steady.

People with diabetes can carry glucose tabs in case of an emergency and should check their blood sugar levels regularly. They should also remember that some diabetes medicine may not work if too much alcohol is consumed.

A recent study found that women who drink moderately had a lower risk of developing type 2 diabetes when compared with women non-drinkers. The study had a number of limitations, which might be altering the perception of impact. However, when it comes to alcohol, those with blood sugar problems should always remain cautious. It is best to follow daily recommended consumption limits.

Consult your physician to determine what alcohol consumption limits you, personally, should not exceed.

Alcohol is everywhere: at family reunions, picnics, even around sports fields. But people with diabetes need to take precautions when it comes to alcohol consumption. Here are some tips to help you make informed choices.

Your body and alcohol

Diabetes Canada 2018 Clinical Practice Guidelines for the Prevention and Treatment of Diabetes in Canada recommends that people with diabetes limit their consumption of alcohol based on the same recommendation for the general public:

Women:

  • A maximum of 2 alcoholic drinks per day
  • Less than 10 alcoholic drinks per week

Men:

  • A maximum of 3 drinks per day
  • Less than 15 alcoholic drinks per week

One alcoholic drink is the equivalent of:

If you suffer from high blood pressure, have a high triglyceride level in your blood, have liver or neurological problems, it would be better to limit your consumption of alcohol.

When in doubt, consult your physician to determine what alcohol consumption limits you, personally, should not exceed.

Alcohol has a hypoglycemic (low blood sugar) effect because it prevents the liver from producing sugar when foods don’t supply enough of it. This phenomenon can happen when drinking alcohol on its own, as an aperitif, for example.

Drinking alcohol when taking insulin or insulin secretagogue medication* puts you at extra risk of hypoglycemia.

A hypoglycemic episode under such conditions can be very serious because your body, while it is metabolizing the alcohol, cannot regulate your blood sugar the way it normally does. Hypoglycemia can even occur up to 24 hours later!

Hypoglycemia: Some prevention tips for people at risk

  • Drink alcohol slowly.
  • Never drink alcohol on an empty stomach.
  • Measure your blood glucose levels often. Do not forget to do it before going to bed.
  • Have an extra snack before bed, as needed to prevent hypoglycemia.
  • Make sure to get up at your usual time for breakfast the day after imbibing.
  • Avoid alcohol before, during and after exercise.
  • Note: Glucagon cannot counteract hypoglycemia caused by excessive alcohol consumption.

Carbohydrate content of common alcoholic beverages

Source: Adapted from the Manuel de nutrition clinique de l’OPDQ (Clinical Nutrition Manual of the Professional Order of Québec Dietitians), 2007.

Research and text : Diabetes Québec Team of Health Care Professionals

May 2018

J.L. Sievenpiper et al. (2018) “Nutrition Therapy,” 2018 Clinical Practice Guidelines for the Prevention and Treatment of Diabetes in Canada, (Canadian Journal of Diabetes, vol 42 p. S64-S79), Diabetes Canada.

5 Reasons Drinking Whisky Is Healthy For You

The historian Raphael Hollinshed wrote about the healthy properties of whisky in his 1577 book Chronicles of England, Scotland and Ireland.

“Being moderately taken, it slows the age, cuts phlegm, helps digestion, cures the dropsy, it heals the strangulation, keeps and preserves the head from whirling, the tongue from lisping, the stomach from womblying, the guts from rumbling, the hands from shivering, the bones from aching…and truly it is a sovereign liquor if it be orderly taken.”

And who am I to argue, especially when it comes to womblying (whatever that is)?

It should also be added that during Hollinshed’s time, whisky was also used as an antiseptic on battlefields, especially because effective medicine was hard to come by in those days.

During America’s Prohibition in the 1920s, whisky could be legally imported into the United States because it was considered as a medicine, not a liquor. Back then, it was sold in pharmacies for use as a tonic.

A warehouse full of medicine which makes you healthy Photo: Toukou Sonsul/Flickr Creative Commons

Toukou Sonsul on Flickr Creative Commons

It can even lead to a long life. Grace Jones, one of Britain’s oldest women, attributes her ripe age of 110 to drinking whisky every night for the last 60 years. Her whisky of choice, by the way, is the Famous Grouse blend.

Obviously, if you drink too much whisky every night you probably will suffer more than benefit. But at lower, more moderate quantities, science says that it might be good for you.

Here’s what the uisga beatha (Gaelic for “Water of Life”) can do for you and your body:

  1. Whisky Fights Cancer

Whisky has as many anti-oxidants as wine. It contains more ellagic acid (the same antioxidant found in wine) as wine, which helps absorb rogue cells in the body, according to Jim Swan, the celebrated whisky industry consultant dubbed the “Einstein of whisky.” at a medical conference in 2005. However, it should be noted that the same acid is easily found in fruit.

  1. Whisky lowers the risk of dementia

A study from 2003 published by the National Institute of Health says that adults who consumed one to six portions a week were half as likely to suffer dementia as non-drinkers and heavy drinkers. A 2011 German study came to a similar conclusion. This applied to alcohol generally as opposed to whisky specifically, though. I should also add that in 2015, Britain’s National Health Service released new guidelines recommending alcohol be completely excised from your diet to decrease dementia risk.

  1. Whisky lowers the risk of heart disease

Separate studies in the European Journal of Clinical Nutrition, Harvard University, and the European Heart Journal all come to the same conclusion: A moderate amount of alcohol – maximum seven small glasses of whisky a week – will reduce to some degree the risk of heart disease and heart failure. The European Journal study especially, led by the Rowett Research Institute in Aberdeen, is the most relevant and interesting. They measured antioxidant levels in a group of nine men after they drank wine, aged single malt, and “new spirit” (alcohol just out of the still). They found that the single malt provided the largest concentrations of antioxidants.

  1. Whisky has no fat, no carbs, and almost no sugar

Want to keep drinking but also lose weight? Or you want the drink that goes well with your diet? Whisky contains absolutely no fat, and barely any carbohydrates or sugar. That makes it a better choice for diabetics than most other alcohol, as it will barely change the levels of blood glucose. The previously mentioned Harvard study also finds that alcohol in moderate quantities might even protect against type-2 diabetes. Whisky is also gluten-free, due to the distillation process. When you sample a really sweet whisky, most of that taste comes from other oils and compounds in the whisky, not sugar. This applies even to whiskies with artificial coloring from caramel (yes, that happens even with high-end single malts), which adds an imperceptible amount of sugar.

  1. Whisky is good for colds

It’s been known in Scotland for a long time, but whisky does help fight colds (even if just a little bit). Everyone here knows that hot toddies – whisky mixed with hot water, lemon, and honey can be quite good for you (add spices for flavouring, if you like). The science behind it, according to Dr. William Schaffner, Chairman of Preventative Medicine at Vanderbilt University, is that the alcohol dilates blood vessels, making it easier for mucus membranes to deal with the infection. Here’s a hot toddy recipe that might help you get over your cold.

Here’s some information to help you make an informed decision.

How does alcohol affect diabetes?

Soon after you consume alcohol, your blood sugar levels drop and this hypoglycaemia may last for up to 24 hours. Normally, the liver compensates for this drop by releasing glucose from its emergency stores. But alcohol has the effect of blocking glucose production in the liver; thus your blood sugar may drop drastically leaving you in grave danger.

Besides, because the symptoms of hypoglycaemia are similar to those of excess alcohol – confusion, dizziness and sleepiness – you, or others around you, may not realize that you are in danger. (1)

So now, you’re probably saying, “Excessive alcohol is bad! – fine. But how do I know what is excessive?”

Follow these hacks so you don’t have to give up alcohol completely.

How much alcohol is okay to have?

Alcohol in moderate quantities is what doctors advise. This is the same quantity which is considered safe for non-diabetics. The American Diabetes Association ® (ADA) says that men must have not more than 2 drinks per day and women not more than 1 drink per day. Considering that 1 drink is a glass of wine, about a pint of beer and 30 ml of spirits such as gin, rum, vodka or whiskey.

Follow these guidelines

  • Never drink on an empty stomach; have your drink with some food.
  • Reduce the amount of alcohol you consume by diluting your drink with liquids that don’t add up to the calories – ice or water is best.
  • If you’re on insulin, check with your doctor if you need to reduce the dose on days when you consume alcohol.
  • Avoid unfamiliar drinks that may have a higher quantity of alcohol. (1,2)

Will alcohol interfere with diabetes medicines?

Alcohol interacts with certain oral hypoglycemic drugs, leading to a headache and nausea. In diabetics on tolbutamide, it has been observed that single episodes of consuming alcohol prolong the drug’s action, whereas chronic drinking reduces the availability of the drug. (3)

Let’s assume you do not have any medical complications of diabetes right now – but you definitely need to ask:

Does alcohol increase risk of complications?

Alcohol worsens the pain and other uncomfortable symptoms in those diabetics who have nerve damage. (1,2)

Diabetics with high triglyceride levels must be extra careful. Alcohol will cause a further elevate the levels, thereby increasing the chances of pancreatitis (inflammation of the pancreas) that in turn worsens diabetes, because insulin reserves get reduced. (4)

Heavy drinking can reduce visual acuity (the clarity of vision) and worsen eye disease in diabetes, too. (4,5)

In simple words, alcohol is okay for diabetics provided you consume it within the adequate quantity. Overdo it, and you’re staring disaster in the face.

And just in case you are thinking alcohol seems like a good way to lower your high blood sugar levels – stop right there! The effects of alcohol are highly unpredictable, and the risks are just not worth it. Stick to the time-tested formula of diet, exercise, medication and a low-stress life, and you’ll do just fine.

Photo Courtesy: Storyblocks

Balancing diabetes and alcohol can be a tricky endeavor. Even in a non-diabetic, not only does alcohol affect certain people differently, different types of alcohol have very different effects on the very same person!

When you add diabetes to a night of drinking, things can get complicated, and even potentially dangerous.

For people with type 1 and type 2 diabetes who take insulin or other diabetes medications that lower blood sugar levels, drinking alcohol needs to be done thoughtfully.

In this article, we’re going to look at how alcohol affects blood sugar levels, when it can become especially dangerous, and how to drink alcohol safely as a person with diabetes.

Table of Contents

How does alcohol affect your blood sugar?

The reason diabetes and alcohol is such a complicated combination is because your body essentially views alcohol as a poison that the liver must process immediately.

“Because the liver is busy dealing with processing the alcohol you drank, your body stops digesting and breaking down the food you ate,” explains Lisa Harris, CDE and RN at Rush University Medical Center in Chicago, IL.

“This means you have a much higher risk of having a low blood sugar even hours after eating and drinking, because you took insulin for food that isn’t being fully digested while alcohol is present.”

This is particularly true for people with type 1 or type 2 diabetes who are taking insulin or a medication that lowers blood glucose. For type 2 patients who are taking medications like metformin–which simply reduces the amount of glucose released from the liver, rather than increasing your insulin production–it’s unlikely that alcohol would cause low blood sugars.

“Imagine you take insulin for pizza, and you have 5 or more drinks,” explains Harris. “You could experience constantly recurring lows, lastly for even 12 hours, because your body stops breaking down the food you’re eating, and is much more focused on processing the alcohol and getting it out of your body.”

Meanwhile, however, many alcoholic drinks also contain a great deal of sugar. Some beers, dessert wines, cocktails like Cosmopolitans, and other liquor-based drinks with mixers like soda, juice or sour mix are all high in sugar. Trying to determine how much insulin you may need to dose for the sugar in your beverage while also anticipating a possibly sharp dip in your blood sugar hours after drinking is not easy or straight-forward.

Grams of carbohydrate in common alcoholic beverages

“It’s not that people with diabetes can’t drink at all,” says Harris. “I’d certainly rather my patients have a glass of dry wine or low-carb beer than a soda.”

And when it comes to guessing the carb-content in an alcoholic beverage, Harris says people too often make false assumptions.

“Wine, for example, whether it’s red or white doesn’t matter. It’s not the color that impacts the carb-content, but the level of fermentation because fermentation turns the sugar into alcohol. So that’s why the carbs in wine won’t impact your blood sugar as much that same carbohydrate amount from a glass of actual grape juice.”

Let’s take a look at the carbohydrate content of common alcoholic beverages, according to the Calorie King.

Red wines, per 5 fl oz/147 ml glass

  • Merlot 3.7 grams
  • Pinot noir 3.4 grams
  • Shiraz Syrah 3.8 grams
  • Zinfandel 4.2 grams
  • Cabernet sauvignon 3.6 grams

White wines, per 5 fl oz/147 ml glass

  • Chardonnay 3.8 grams
  • Pinot grigio 4 grams
  • Sauvignon blanc 2.7 grams
  • Moscato 11.4 grams
  • Dry riesling 5.5 grams
  • Most dessert wines 15 to 20 grams

Sweet Liqueurs, per 1 fl oz/37 ml

  • Amaretto sour 12 grams
  • Bailey’s 7 grams
  • Blue curacao 13 grams
  • Cointreau 7 grams
  • Creme de menthe 14 grams
  • Grand Marnier 6 grams
  • Kahlua 15 grams
  • Southern Comfort 3 grams
  • Samba 18 grams
  • Find more here…

Beer, per 12 fl. oz/1 bottle

  • Budweiser American Ale 18 grams
  • Blue Moon 13 grams
  • Bud Light 6.6 grams
  • Miller Lite 3.2 grams
  • Coors Lite 5 grams
  • Stella Artois 12.8 grams
  • Find more here…

Spirits, per 1 fl oz/37 ml

Most spirits (vodka, rum, whiskey, tequila) actually contain 0 grams of carbohydrates. Some flavored varieties, like Smirnoff Strawberry, still only contain fewer than 3 or 4 grams of carbohydrates, which is generally not a quantity you’d actually want to cover with insulin.

Mixers: Remember, the only mixers that don’t contain carbohydrates are club soda (aka. seltzer) and diet soda. Most other mixers, including tonic and sour mix, contain at least 20 to over 40 grams carbohydrates per 8 ounces.

Diabetes and alcohol is especially dangerous when…

Due to the unpredictable effects of alcohol on your blood sugar and insulin needs, there are two worst-case scenarios for a person with diabetes when consuming alcohol.

When you drink so much that you become unconscious or “blackout drunk”

While you’re unconscious, your blood sugar could begin to plummet as a result of the alcohol, having not eaten enough, and all of the other everyday causes of low blood sugar (like dancing wildly at a club with friends…while drinking). At this point, you’re not going to wake-up to the symptoms of a low blood sugar or be able to consume carbohydrates.

This puts you at severe risk for seizures or death because your friends think you’re just sleeping when you’re actually blackout drunk and suffering from severe hypoglycemia at the same time.

On the flip-side, you may become so drunk that you forget to take your evening long-acting insulin dose or you forget to dose insulin for the pizza and cake you ate a party. Then, while still unconscious, your blood sugar is rising to dangerously high levels, putting you at risk for diabetic ketoacidosis, coma, or death.

When you begin vomiting due to binge-drinking and alcohol poisoning

If you’re taking insulin or a medication that lowers blood sugar levels, and you start to vomit due a night of binge-drinking (or even an ordinary stomach virus), your body faces a dangerous mix of severe dehydration, inability to consume glucose to treat or prevent hypoglycemia, and either diabetic ketoacidosis or severe hypoglycemia.

When you start to vomit due to excessive alcohol consumption, it’s critical that you tell the friends you’re drinking with to help you test your blood sugar immediately, and potentially call 911 to get intravenous fluids and glucose if you’re unable to consume food or juice without puking again.

Severe dehydration in a person with diabetes can quickly lead to kidney failure if you are continuously vomiting, and unable to keep even plain water down. This is a sign that you need to get to an emergency room quickly by calling 911 or having a sober friend drive you.

Why your glucagon kit might not help while drinking

When you’ve started puking due to alcohol poisoning, you might think a glucagon kit would be the next best option to prevent a trip to the emergency room. Unfortunately, when alcohol is present, an injection of emergency glucagon isn’t going to be as effective as usual, explains a study published in the Endocrinology Advisor.

Should you still teach your friends (and yourself) how to administer emergency glucagon to use if you’re struggling with severe hypoglycemia and vomiting while drinking? Absolutely. But keep in mind that it isn’t going to raise your blood sugar nearly as quickly as it would when you are sober.

Tip: After properly mixing the ingredients per the instructions on your glucagon kit, you can use an insulin syringe to withdraw 10, 20, 30 units of glucagon and inject it into muscle or fat, signaling your liver to dump glucose and prevent seizures or death. It’s much easier to inject yourself using an insulin syringe than the terrifyingly large needle that comes with the kit. If someone else is administering your glucagon, they can also use a syringe.

How alcohol impacts your health with diabetes

Even if you don’t to the point of being drunk and vomiting, it’s still important to understand the way a couple of daily alcoholic drinks affect your overall health as a person with diabetes.

It contributes to type 2 diabetes and weight-struggles

“If you have type 2 diabetes, you have some level of metabolic disease, and adding the sugar and calories from alcohol to your regular diet is only going to contribute to your metabolic disease,” explains Harris.

For those already struggling with high triglycerides, the regular consumption of alcohol can significantly worsen your levels. Even just one or two drinks per night are 7 to 14 drinks per week and more than 40 drinks per month.

It’s harder to make good choices

“When you’re drinking, it’s simply harder to use good judgment and make good choices,” adds Harris. You’re more likely to choose cookies or vegetables, or more likely to eat far more cookies than your body can handle.

Even the morning after a night of drinking, you can find yourself craving greasy, heavy foods. It’s also pretty unlikely you’ll want to exercise that day, too. Even regularly drinking just one or two glasses of wine a night can have a large impact on your motivation to exercise the next day.

It wears on your entire body.

Regular drinking is not only going to make your blood sugars more difficult to control, it’s going to wear on your liver and your kidneys, both of which are already under greater stress if your blood sugars are higher than ideal.

If you already have diagnosed retinopathy in your eyes, regular drinking can worsen the health of the nerves and blood vessels in your eyes.

The long-term effects of regular alcohol consumption are well documented, but for people with diabetes, anything wears on us more noticeably because our body is already experiencing higher levels of inflammation along with blood vessel and nerve damage due to non-diabetic blood sugar levels.

The American Diabetes Association recommends that people living with diabetes follow the general guidelines for alcohol consumption:

  • Men: No more than 2 drinks per day on average
  • Women: No more than 1 drink per day on average

If you have kidney disease or liver issues…

If you’ve already been diagnosed with conditions relating to your kidney or liver function, Harris says alcohol truly is something you should avoid entirely.

The National Kidney Foundation says that while one drink on rare occasion for a person with existing kidney disease isn’t necessarily life-threatening, it isn’t going to help either. And they are very clear that “excessive drinking”–defined by more than four drinks daily–can absolutely worsen your kidney disease and be a life-threatening habit.

How to drink alcohol with diabetes safely

At the end of the day, no one expects you to abstain from alcohol for the rest of your life just because you’ve been diagnosed with type 1 or type 2 diabetes. And unless you have other health conditions that call for avoiding alcohol, there’s no reason why you can’t enjoy a refreshing glass of wine or unique microbrew now and then.

Here are a few guidelines to follow when drinking alcohol with diabetes:

If it’s your first drink as a person with diabetes, start with one drink

“If it’s your first drink as a person with diabetes, just start off with one low-carb drink like a dry red or white wine or a low-carb beer (like Miller Lite), don’t take insulin for the carbs in that drink. Eat a meal with it, and take insulin for the carbohydrates in that meal.”

And of course, check your blood sugar often! Then, take notes on what happens so you have a reference for next time.

Check your blood sugar before, during, and after drinking

The more alcohol you drink, the more you should check your blood sugar during the 10 to 12 hours after drinking. “If you drink one alcoholic beverage,” explains Harris, “it’ll take your liver about 1.5 hours to process it. But if you drink two alcoholic beverages, the time it takes to process doubles to 3 hours.”

The more you drink, the more hours it takes for your body to deal with all of that alcohol.

Teach your friends and family about alcohol and diabetes management

Even if it’s your first week at college with brand-new roommates, it’s critical that the friends you’re going to parties with know they can never let you just “sleep it off” if you pass out on the couch after a lot of alcohol.

They should try to wake you up to be sure you are not “blackout drunk” and insist that you check your blood sugar and think about any medications you still need to take. If they discover that you are “blackout drunk” and unresponsive, they should call 911.

The risk of experiencing a severe low blood sugar after that much alcohol is too high to risk hoping you wake up feeling fine in the morning.

Choose drinks that are generally lower in carbohydrates

Ordering a sugar-laden cocktail is sort of asking for trouble because you’re combining a lot of fast-acting carbohydrates with liquor that’s going to potentially cause a sharp drop in your blood sugar hours after drinking.

Instead, choose dry wines (red or white), cocktails with sugar-free mixers (diet soda or club soda), lighter beers.

And avoid (or be prepared to manage insulin around) choices like dessert wines (Moscato, Zinfandel, some rose, and some rieslings), alcoholic ciders, and cocktails mixed with tonic, sour mix, juice, and soda.

Take notes on how much insulin you took for different types of alcohol

“Everybody’s a little bit different, so you can’t just copy how a friend with diabetes manages their insulin around a glass of wine,” says Harris.

For some people, one glass of wine at 9 p.m. can cause a significant drop in blood sugar at 4 a.m. And for others, nothing happens at all! It’s crucial that you approach each type of alcohol with an awareness that it might affect you differently than the last type of alcohol you drank.

Beer, for example, varies in its carb-count but those carbs are coming from a very starchy source–grain. So you may find that one bottle of beer calls for 1 unit of insulin while two glasses of pinot grigio doesn’t require any insulin.

Harris wants to remind us all again to keep track of how many drinks we’ve had, too, because the more you drink, the more work your liver has to do to process that poison. And that means more time spent with alcohol impacting your blood sugars, too.

Eat food with your drinks

Even if you’re eating an entirely low-carb meal, eating a little peanut butter or cheese or mixed nuts with a few glasses of wine can help prevent or reduce the drop in your blood sugar hours later.

Generally, eating a meal with your drinks is critical, and ideally, that meal would contain a few carbohydrates, too. For high-carb meals, you will need insulin for a large majority of those carbs. The more complicated the meal (hello lasagna or Chinese food, high in both fat and carbs), the more complicated dosing your insulin around that meal with alcohol onboard too will be.

Take your medications before you’re too tipsy!

If you normally take your long-acting insulin dose every night at 10 p.m. but you’re downtown with your friends and plan on having quite a few drinks, take your long-acting insulin as close to normal as possible without risking forgetting entirely. Taking your long-acting insulin at 8 p.m. will have essentially no noticeable impact on your blood sugars, especially if it means you made sure to take it before the night got too rowdy.

If you are vomiting from alcohol…

If you begin to vomit because of excessive alcohol consumption, it’s critical to first test your blood sugar and test your ketone level. Whether you have ketones or not, next it’s important to try drinking water to replenish the fluids you lost and prevent dehydration.

If you did have large ketones, and you’re unable to keep fluids down, you should call 911 or ask a friend to drive you to the emergency room. The only way to safely rebalance your hydration, blood sugar, and ketone levels is an intravenous bag of saline, electrolytes and possibly glucose and insulin.

Even if you don’t have ketones, repeated puking and the inability to keep water down means you need to get to the emergency room quickly. Don’t be embarrassed, don’t hesitate. Just get the help you need. It’s not a fun part of life with diabetes, but it’ll keep you alive.

Patients share: This is how I manage diabetes and alcohol

We asked people with type 1 diabetes on Twitter how they personally manage diabetes and alcohol. Their experience and approach to alcohol is not medical advice for your own diabetes management. Here’s what they had to say:

“Winner answer: check your blood sugar. Repeat. Repeat. Repeat.” Notas Sobre T1D‏

“As much as I love red wine, I’ve discovered through experience that it tends to make my blood sugars plummet overnight or the next day. I stick to low-carb beer and I have smooth sailing…no highs, no lows.” Chris Miller‏

“After 13 years of living in Madrid, Spain, wine is just like water at dinner. And I have several glasses every night. It doesn’t affect my sugar level at all. I guess I’m lucky and a wino!” Richard Nazarewicz

“I drink IPA beers and usually see a blood sugar spike after the first one, so I bolus for 15 to 20 grams, and keep taking a look at my blood sugar as I have a second or maybe third.” Douglas‏

“Always cheesy chips before bed, and don’t put in any insulin for the whole evening. Would always rather be very high for one night than very low the next morning.” Christie Roberts

“One time, I was in one of those inexplicable chronic low blood sugar situations while on vacation (I think from all the extra activity). I finally made the best of it and treated the lows with Mai Tais! Others drank with me in “sympathetic support of my chronic hypos.” Donna Hill‏

“I always test before I go to bed. Depending on what time that is, and quantity of alcohol I consumed, I set my alarm for a few hours thereafter to check my blood sugar! I always have some chocolate and glucotabs with me just in case. This old head learned lessons from those young days of drinking and not caring really…” Shiv Gaffney

“Red wine does not affect my blood sugar. Spirits lower my blood sugar in the hours after drinking. Beer sends me up, so I run an increased basal along with loads of blood sugar checks, especially 3 a.m. and 5 a.m.” Andy Griffin

“Lots of scanning with my Freestyle Libre glucose sensor. I usually reduce my basal rate overnight. The next morning, I don’t do full bolus for breakfast.” Gayle Devlin

“Hats off to you all still being able to keep your blood sugar in target, or even going low when drinking. I tend to find I go high, and when I drink I have veggies near me. I would like to have crackers or chips, but my blood sugars go all over the place. I try to keep it to one drink with veggies or fruit.” Joel Wijey‏

“I avoid it, mostly. Small drink here and there, but I played with fire in college and recognize the stupidity now. One drink is social enough for me!” Brianna Wolin

“I try to limit myself to no more than two drinks, or else I tend to go low during the night.” Sportster

“I choose wine or spirits, and I leave the house with a few servings of treatments for low blood sugars. And I have a late-night kebab without a bolus to even it all out and wake up at 5.5 mmol/L.” Georgie‏

“I need to have lots of snacks. I like something like an Oh Henry bar or toast and peanut butter, something with sugar and fat. I’m on Tresiba, and don’t alter the dose because it just complicates my blood sugars the next day.” Shnoune

“I don’t really check while drinking, but I make sure I have a snack before hitting the sack.” Type 1 Traveller‏

“I tend to do a slightly reduced basal while I’m out but it depends on what I’m drinking. Malibu, for example, sends me high, but Jack Daniels and Vodka make me drop after just one drink. I always eat something at the end of the night, and I don’t always inject insulin for it. It depends on my blood sugar at the time. I do loads of tests through the night, and everyone I’m out with has a tube of glucogel, just in case. They all know what to do, and they check on me in the morning. Basically my strategy is: drink with good friends, reduce my insulin, eat some food with the drinks.” Kate Sired‏

“I always check my blood sugar a little more than usual and watch-out for the blood sugar drop overnight. I also always carb-up before bed. Who doesn’t love some chips on the way home right?” Type1Bri‏

“A glass of red wine isn’t a disruptor for me. Find what works for you and stick with it.” Jewels‏

“Using a CGM makes all the world of difference. I tend to stick to lower-carb alcoholic options, so I don’t have to bolus insulin for them, leaving less insulin in my system overall. I also eat some type of protein and fat snack before bed. Those seem to work for me.” Morgan Garretson

“I drink vodka waters and add sugar-free Crystal Lite. I always try to make sure I’m snacking on something as well. I have emergency snacks just in case and make sure someone else checks in on me throughout the night.” Sam Bahr‏

5 things to remember about alcohol & diabetes

Alcohol and diabetes can be a tricky combination, but it’s absolutely possible to enjoy drinking responsibly if you remember these guidelines:

  1. Check your blood sugar regularly! Before, during, and after you drink.
  2. Consider reducing the insulin dose of fast-acting insulin for meals while drinking to prevent low blood sugar hours after you’ve finished drinking.
  3. Choose low-carb drinks like dry wines, light beer, or cocktails that contain sugar-free mixers like diet soda or club soda.
  4. Be sure to teach your friends and family about the signs of hypoglycemia, how to help you if you’re struggling with alcohol poisoning, and that they should never let you “sleep it off” if you are unconscious and unresponsive.
  5. Be smart. Limit your alcohol consumption ideally to no more than 2 to 3 drinks, with a strict cut-off at 5 drinks if you do intend to drink more heavily.

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9 Things You Need to Know About Diabetes and Alcohol

There’s a misconception that diabetics should not consume alcohol, but the American Diabetes Association actually approves of diabetics having a drink or two. However, alcohol is not a typical carbohydrate, and understanding its relationship to blood sugar levels and diabetes is paramount to using it responsibly.

The body processes alcohol differently from other foods and beverages. After drinking a beer or a glass of wine, the alcohol is absorbed quickly through the lining of the stomach or the gut and flows directly into the blood stream. The liver (not the stomach) is responsible for metabolizing alcohol, but it can only process about one drink per hour. The remaining alcohol circulates through the bloodstream, which is why blood-alcohol level is a key indicator of intoxication. But the liver’s primary responsibility is to store and manufacture glucose, and to make sure that the proper amount of sugar is also circulating through the bloodstream.

9 Things You Need to Know About Diabetes and Alcohol Slideshow

For diabetics, alcohol in moderation is perfectly healthy, but drinking to the point of intoxication can result in serious problems. Drinking too much alcohol can “distract” the liver by forcing it metabolize the constant flow of alcohol, which disrupts the organ’s ability to properly regulate blood sugar levels. But for diabetics, a more common side effect of alcohol consumption is that it diverts attention from their carefully crafted wellness plans. Many diabetes treatment strategies require strict patient discipline and involvement, but a study tracking 65,996 adults diagnosed with diabetes found that any “alcohol consumption is a marker for poorer adherence to diabetes self-care behaviors.”

Here are nine things you need to know about alcohol and diabetes.

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