Alcohol and weight loss? The (sober) truth

alcohol and weight loss

Can you lose weight healthily with alcohol?

An ice-cold beer after a hard training session? Or a good wine with your evening meal? Surely that doesn’t have any negative effects on your weight loss efforts. Or does it? From a health perspective not really and scientific studies show that half a glass of wine can in many respects even be good for health. But let’s be honest, which of us actually sticks to half a glass? The reality is usually very different.

The important things to know about alcohol

Although moderate alcohol consumption is not necessarily bad for health, when reviewed from a weight loss perspective alcohol performs poorly. When one compares the calorie content in alcohol with the other macronutrients we find the following:

Alcohol and macronutrients Calories per gram
Alcohol 7 kcal/g
Fat 9 kcal/g
Carbohydrates 4 kcal/g
Protein 4 kcal/g

Containing 7 kcal per gram, alcohol is not only high in calories (fat has 9kcal per gram and protein and carbohydrates only 4kcal), but is often mixed with high-calorie drinks like syrup, juice or cream. A colourful alcoholic cocktail can easily contain 800 calories, the equivalent of a full meal.

Unfortunately, it doesn’t look much better for the beloved beer. Although beer is lower in calories (due to its lower alcohol content) its glycaemic index of 100-110 is significantly high. As a result, beer has a strong effect on blood sugar and therefore insulin levels. The consequence is an increase in appetite, which often leads to further calorie consumption either in the form of unhealthy snacking or the next beer – a vicious cycle. Beer drinkers tend towards a generally more unhealthy lifestyle than wine drinkers. An aspect that is catastrophic for weight loss.

“The sweeter the drink, the more carbohydrates it contains.”

An overview of common alcoholic drinks can be found here:

DRINK: 100ml kcal Alcohol in g Carbohydrates in g
Beer 40 4 3
Red wine 81 9,7 3
White wine 88 10,2 4
Sparkling wine (medium-dry) 87 10 4
Liqueur e.g. Baileys 334 15 25
Vodka 227 32

WARNING: pay attention to quantity! You may be thinking “oh beer doesn’t have that many calories I can drink that without worrying”. But let’s be serious, do you really just drink 100ml of beer? Before you know it you’ve drunk half a liter. You therefore also need to take into account the quantities you drink types of alcohol in. Vodka you normally drink as a shot for instance.

Why alcohol is so harmful - its effects on your body.

A further negative aspect of alcohol is its effect on our metabolism. Once alcohol enters your system, your body makes metabolizing it the priority. And because your liver is busy breaking down the alcohol, your body slows down the metabolism of protein and carbohydrates and almost completely stops burning fat.

Alcohol throws our hormones out of balance. It causes the levels of the stress hormone cortisol to rise, which doesn’t just cause irritability and restlessness (as you may have experienced in the past) but also has a negative effect on our metabolism. Cortisol, along with insulin and glucagon, is one of the hormones which regulates blood sugar and is therefore necessary. However, alcohol consumption throws the body’s natural cortisol levels out of balance, reducing its ability to burn, and causing it to store additional, fat. Increased cortisol levels and above all false timing of cortisol distribution is bad for sleep, motivation and many other aspects of health.

“Heavy, frequent alcohol consumption causes your cortisol levels to increase.” The result is poorer sleep and regeneration, reduced motivation levels along with increased appetite and fat storage. Above all, visceral fat (fat around the stomach) is stored, which not only causes the classic beer belly but also releases metabolically active chemical messengers which can lead to various forms of inflammation in the body. That doesn’t only sound bad but can also be really dangerous: cardiovascular disease and diabetes are just two of the illnesses whose risks are increased through alcohol consumption and visceral fat.

The smallest amount of alcohol activates aromatase which causes testosterone levels to sink. Aromatase ensures that the appropriate raw materials are turned into oestrogen and not testosterone. An increase in aromatase leads to muscle reduction and fat storage in tissues. In particular, it causes strength trainers to display a noticeable loss in strength.

Since alcohol also impairs nutrient utilization and affects the body’s water balance, the bitter truth is that alcohol is a fat-blocker and weight loss inhibitor. It is important not to forget (amongst all the focus on weight loss) that over time alcohol also harms the liver, increases the risk of cancer and has a high risk of addiction.

What is the ideal alcoholic drink for weight loss?

It should be clear by now that alcohol is not a good companion for weight loss. As a rule, try to avoid it. If however, it is unavoidable for whatever reason then follow these tips:

  • Drinks with a high alcohol percentage (e.g. vodka) have virtually no carbohydrates. This means they don’t spike your blood sugar like other alcoholic drinks — and you are less likely to binge on fatty, high sugar foods. In addition you usually drink less of them which means a lower calorie content.
  • If you are mixing alcohol with other drinks, turn to low-calorie mixers.
  • Wine can be drunk as a spritzer. Just mix with water and you’re done. This is an easy way to save a few calories.

What can you do against the dreaded hangover?

hangover from alcohol

You usually experience the first symptoms of a hangover as soon as you wake up. What causes a hangover and what helps against the resulting nausea and headaches? We explain that here.

When you are under the influence of alcohol, you lose more water than you take in. This causes the body to become dehydrated and is one of the causes of those dreadful headaches. The first solution to those terrible headaches is therefore to drink lots of water. Ideally, you should drink water during the party, to normalise your water levels. Still, water is best. If the alcohol is already in your system, there are two ways to get it out of your body:

  • Through sweating
  • Through your bladder

This means that moderate exercise, as well as drinking plenty of fluid, can help remove alcohol from the body quicker.

Alcohol Myths

There are a lot of myths surrounding alcohol. We will debunk a few of them here.

1. Mixing your drinks - does this get you drunk quicker?

“Wine before beer makes you feel queer, but beer before wine and you’ll be fine.”

Everyone has heard this saying. But is there any truth behind it?

Unfortunately not. It makes no difference whether you drink your beer before your wine or vice versa. It is far more dependant on the quantity. The quantity is key!
The reason that mixing your drinks often gets blamed for your hangover is that that if you keep switching drinks, you often end up drinking more than you would have if you had stuck to the same drink the whole night. Drinking the same drink over and over gets boring for your taste buds so you automatically drink less.

Summary: It is irrelevant which order you drink your alcoholic drinks in. It’s the quantity that matters. If you want to lose weight you should reduce your alcohol consumption, because it just contains unnecessary calories! If however, you do decide to throw caution to the wind, we have some helpful tips for making your hangover less severe.

2. A schnapps after dinner aids digestion

Who hasn’t heard that? At the end of a meal in a restaurant, we are often offered a “digestif“. Does it really help alleviate that full feeling?
Unfortunately not! Despite many people claiming this, it’s simply not true. In fact the opposite is true. Alcohol actually leads to worse digestion. It paralyzes the muscles in the stomach walls, which slows down the stomach action and the food stays in the stomach longer.

“”The more alcohol you drink after eating, the slower your digestion becomes””

You should stick to tea and water after a meal, they do boost digestion!

3. Why is it that women often tolerate less alcohol than men?

The answer is quite simple. Women have fewer enzymes that are responsible for the breakdown of alcohol than men. Consequently, alcohol remains in their bloodstream longer and it takes longer before it is completely broken down. Furthermore, women have proportionally less body water and more fat than do men of the same body weights. Because alcohol is dispersed in body water (body fat does not absorb alcohol), a woman’s blood alcohol concentration will be higher than a man’s who has drunk the same amount of alcohol.
Hence women get drunk quicker.

You want to lose weight with alcohol? Then stick to these rules!

alcohol myths

Before you throw all of your good intentions out of the window due to frustration – there is a small consolation: as is so often the case – quantity matters. You can continue to drink a moderate amount of alcohol if you stick to the following five rules:

  1. Plan a minimum of one hour movement for the day following the alcohol consumption. That helps break down the alcohol, stimulates circulation and burns excess calories from the prior evening.
  2. On days when you drink alcohol, you should reduce your fat and carbohydrate intake. You can find ideas for low carb recipes for weight loss here. Lean protein sources and lots of vegetables should dictate your menu. This way you save calories and don’t give your body any materials which it can quickly store in the fat tissues. However, be aware not to drink alcohol on an empty stomach as it will get into your bloodstream even quicker.
  3. If you are drinking alcohol then don’t mix it with sugary juices, sodas, syrups or cream. A glass of wine or a beer isn’t the end of the world as long as it doesn’t become a daily ritual. In addition, sugar and carbonated drinks accelerate the absorption of alcohol.
  4. It is important that you drink enough water whilst you are consuming alcohol. Drink a large glass of water before you go to bed and a little more than usual the next day. This prevents dehydration and helps your body to detoxify quicker. Furthermore, it reduces the risk of headaches which are often associated with alcohol consumption.
  5. Someone who is trying to lose weight should not drink alcohol more than once a week. Of course you shouldn’t go overboard. Depending on alcohol content, you should limit yourself to one glass of wine (0,2l) or one to two beers.


alcohol and weight loss

All that being said, we’d like to reiterate that alcohol is bad for weight loss. Sure one glass now and then is ok, but this should be the exception rather than the rule. If you do decide to drink alcohol, be sure to follow these 5 tips so that you don’t completely sabotage your weight loss efforts. And be aware that it will take longer to reach your goal with alcohol than without it. It’s your choice!

More exciting articles