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PCOS And Alcohol: 5 Things You Need To Know

Kym Campbell

By Kym Campbell, BSc. | Updated March 18th, 2024

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You probably already know that getting your diet right is key to managing PCOS. If you’ve taken part in my free 30-Day PCOS Diet Challenge, then hopefully you’re seeing the results for yourself. If not, then download this free 3-Day meal plan and start today.

But where does alcohol fit into things?

As I explain below, there are risks associated with PCOS and alcohol. But there are also ways to manage these hazards.

1. How Alcohol Affects Your Health

Everyone knows that alcohol isn’t good for you. At least from a health perspective anyway. But for women with PCOS, there are extra risks. For example, even rare alcohol consumption in PCOS women is associated with non-alcoholic fatty liver disease [1]. This is a common problem for women with PCOS, even those that are lean [2].

Studies show that moderate alcohol consumption may adversely impact the ratio of estrogen to progesterone [3]. Since these hormones are already imbalanced in many women with PCOS, alcohol may make matters worse.

Moderate alcohol consumption is associated with reduced fertility [4] and it’s unsafe during pregnancy.

Alcohol has negative effects on other aspects of your lifestyle too. At all dosages, alcohol reduces sleep quality [5]. This is a particular problem since quality sleep is one of the most important natural treatments for PCOS. Alcohol is also known to reduce self-control and increase cravings [6]. That’s bad news if you’re working on your diet or exercise habits.

When it comes to mental health, there’s an important distinction to make. It’s widely claimed that alcohol consumption causes, or is linked to depression. This is true for people with alcohol use disorder, but the opposite is true for moderate drinkers. Studies show that light and moderate alcohol consumption is negatively associated with depression [7, 8]. This isn’t to say that alcohol is protective. But it doesn’t appear to cause depression in moderate consumers.

2. Drinking Alcohol While On Metformin

There are at least five good reasons not to take metformin for PCOS. But alcohol isn’t one of them.

Yes, excessive alcohol is a risk factor for people taking metformin. It can lead to lactic acidosis. Drinking excessively while on metformin can also cause hypoglycemia. But these risks say nothing about the effects of low to moderate consumption.

In 2009 researchers investigated alcohol consumption in diabetes prevention program participants. They found a reduced risk of incident diabetes in people who drank moderately while taking metformin [9].

A 2021 review also found a favorable effect in light to moderate alcohol drinkers [10]. Moderate drinking was defined as approximately 1-2 standard drinks per day. There’s little doubt that heavy and binge drinking is dangerous. But for people with metabolic disease, moderate alcohol consumption may be helpful. This of course assumes they’re also following a healthy lifestyle.

It’s important to note the limitations of this 2021 review. This study did not separate men from women in their analysis. Other analyses have found an increase in all-cause mortality among those who consumed more than seven standard drinks per week [11]. This dose is much lower than what is normally considered “moderate”.

As much as I hate saying this, more research is needed.

3. The Hazards Of Other Ingredients

Much like PCOS and coffee, alcoholic drinks need to be assessed in their entirety. The hazards aren’t limited to the active ingredient.

Sugar and gluten are both on my list of 7 foods to avoid with PCOS.

Most beer contains gluten. These proteins make PCOS worse by damaging the gut lining [12, 13]. This promotes inflammation, which is one of the underlying causes of all PCOS symptoms [14, 15]. The fructose in sugar also damages the gut and adds a burden to the liver [16-20]. Some experts argue that fructose is essentially just “alcohol without the buzz” [21].

The glucose content of sweetened alcoholic drinks is also unhelpful for women with PCOS. Regulating insulin secretion is central to managing a PCOS diagnosis [22, 23]. A sweetened cocktail is an ultimate insult to this goal. The sugar content can cause a spike in insulin, followed by a crash. This creates a significant disturbance to healthy hormone regulation.

4. Best Alcoholic Drinks For PCOS

If you understand the hazards, but you want to drink anyway, then there are smarter ways to go about it.

Red wine is one of the best alcoholic drinks for PCOS. Red wine contains resveratrol, a potent antioxidant [24]. This compound has shown potential as a therapeutic agent for PCOS [25-27]. Ultra-Brut Champagne and other dry wines are also reasonable options. These have the lowest sugar content.

Drinking a pure liquor is another way to drink alcohol that’s more suitable for women with PCOS. Gin, vodka, whiskey, tequila, and rum are >98% alcohol and water mixtures. So long as you’re not mixing them with something sweet, then your hazard is limited to the alcohol content (plus the limited quantity of impurities).

When it comes to PCOS and beer I’m much less of a fan. Beer contains gluten and carbs. While carbs aren’t intrinsically bad for PCOS, as I explain here, the carbs in beer aren’t the kind we want.

If you’re open to going teetotal, there are plenty of fun alternatives to alcoholic drinks. Coconut water, kombucha, homemade gingerade, or seltzer water are easy places to start. If you have a little more time on your hands, then there are many great non-alcoholic cocktail recipes to try. Strawberry daiquiri, for example, is a popular favorite from my PCOS meal planning platform.

5. Final Tips If You’re Going To Drink

Regardless of what you’re drinking, remember there are common-sense steps you can take to reduce the harm from alcohol.

  • Make sure to eat something substantial beforehand.
  • Stay well hydrated.
  • Limit how much you drink on any given day.
  • Keep your health and fertility goals in mind.

The Bottom Line

Heavy drinking is hazardous to anyone and may be more harmful to women with PCOS. But light to moderate alcohol consumption may fit within your risk tolerances.

Like all diet decisions, how you choose to enjoy alcohol is totally up to you. If and when you do imbibe, choose less harmful drinks. These include red wine, dry white wines, and pure liquors. Limit consumption, stay hydrated, and always enjoy your drink with some PCOS-friendly food.

Ready to Take Action?

  • Join my free 30-Day PCOS Diet Challenge here. This is a unique program where you'll receive weekly meal plans, shopping lists, and helpful video lessons. You'll also be part of a motivated and inspiring community of like-minded women.

  • Download my free 3-Day PCOS Diet Meal Plan here. This is perfect for getting started if you aren't ready to commit to 30 days.

  • Join my PCOS Monthly Meal Planning Service here. This service includes hundreds of PCOS recipes within a pre-populated, yet customizable meal plan. It's designed to save you time and help you apply a PCOS diet.

  • Sign up for my Beat PCOS 10-Week Program. This is a comprehensive program that covers diet, PCOS-centric emotional eating, exercise, stress management, and much more. All within a support group environment. The 10-Week Program includes the same recipes and meal plan as my monthly meal planning service.


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