What the science actually says about tequila
Tequila contains compounds that researchers have studied for potential health effects, but the evidence is limited and comes mostly from laboratory work rather than large human studies. The main active compound is agavins, a type of sugar found in the agave plant that your body processes differently than regular sugar. Some research suggests agavins may not raise blood sugar as quickly as other sweeteners, and that compounds in tequila called polyphenols have antioxidant properties. However, these findings come from small studies or test-tube experiments, not from tracking what happens when people actually drink tequila regularly.
The reality is that any potential benefit from tequila's compounds gets complicated by alcohol itself. Alcohol affects your liver, sleep, digestion, and many other systems in ways that can outweigh smaller positive effects from plant compounds. Most health organizations do not recommend drinking alcohol specifically for health reasons, even if a drink contains beneficial compounds.
Key Takeaways
- Agavins and polyphenols in tequila have shown some antioxidant properties in laboratory studies, but human research is very limited.
- Any potential benefit from tequila's plant compounds is likely offset by the effects of alcohol on your body.
- Moderate drinking is defined as up to one drink per day for women and up to two for men, according to U.S. dietary guidelines.
- If you drink tequila, 100% agave tequila contains fewer added sugars than mixtos (which blend agave with other sugars).
Agavins and how your body processes them
Agavins are inulin-type fructans, which means they are long chains of fructose molecules that your small intestine cannot break down the way it breaks down regular sugar. Because of this, agavins pass through your digestive system more slowly and do not cause the sharp blood sugar spike that table sugar or high-fructose corn syrup would. This is why some researchers have looked at agavins as potentially useful for people managing blood sugar levels.
However, this does not mean tequila is a blood sugar management tool. The amount of agavins in a typical serving of tequila is small, and the alcohol itself can affect how your body regulates blood sugar. Additionally, most tequila drinks consumed outside of Mexico are mixed with juice, soda, or other sweeteners that contain regular sugar, which negates any advantage from the agavins in the tequila itself.
Polyphenols and antioxidant claims
Tequila contains polyphenols, the same compounds found in red wine, green tea, and berries. In laboratory settings, polyphenols have shown antioxidant effects, meaning they can neutralize unstable molecules called free radicals that may contribute to aging and disease. This is why polyphenols have received attention from researchers studying aging and chronic disease prevention.
The catch is that most polyphenol research comes from test-tube studies or animal studies, not from tracking human health outcomes over time. A few small human studies have looked at polyphenols from other sources like wine or tea, but there is not a large body of research showing that drinking tequila specifically reduces disease risk or extends lifespan. The polyphenol content also varies widely depending on how the tequila was made, aged, and stored.
Alcohol's effects on your body outweigh plant compounds
Even if tequila contains beneficial compounds, alcohol is a psychoactive drug that affects nearly every system in your body. Regular drinking increases the risk of liver disease, certain cancers, heart problems, and brain changes. Alcohol disrupts sleep quality, interferes with nutrient absorption, and can lead to dependence. For most people, these risks are significant enough that the potential antioxidant benefit from polyphenols or the slower sugar absorption from agavins does not balance out.
If you are considering drinking tequila for health reasons, the evidence does not support that as a primary strategy. If you already drink alcohol and enjoy tequila, choosing 100% agave tequila over mixtos (which contain added sugars) is a reasonable choice, but it should not be framed as a health decision.
100% agave versus mixto tequila
Mexican law requires that tequila be at least 51% agave by volume. 100% agave tequila contains only agave sugars and no added sweeteners, while mixto tequila blends agave with other sugars like cane sugar or high-fructose corn syrup. From a sugar and ingredient standpoint, 100% agave tequila is simpler and contains fewer added sugars.
The label will clearly state "100% agave" or "100% de agave" if that is what you are buying. Mixto tequilas do not always advertise their sugar content, so reading the label matters if you are trying to limit added sugars. That said, the difference in health impact between the two is small, and neither should be considered a health product.
What moderate drinking means
The U.S. Dietary Guidelines define moderate drinking as up to one drink per day for women and up to two drinks per day for men. One standard drink of tequila is 1.5 ounces of 80-proof spirits. Most tequila cocktails contain more than this amount, plus mixers with added sugar, so a single margarita or tequila soda often counts as more than one drink.
If you drink tequila, staying within these guidelines is the most evidence-based approach to minimizing health risks. Drinking less frequently or in smaller amounts is always safer than drinking more, and not drinking at all eliminates the risks alcohol poses.
How tequila is made and what that means for compounds
Tequila production involves cooking agave hearts in ovens, fermenting the juice with yeast, and then distilling the liquid. Some tequilas are aged in barrels (called reposado or añejo), while others are bottled right after distillation (blanco). The aging process and barrel type can affect the polyphenol content and flavor, but there is no research showing that aged tequila is healthier than unaged tequila.
The cooking and fermentation process also changes the agavins and other compounds in the original plant. By the time tequila reaches your glass, the compounds have been transformed significantly from their original form in the agave plant. This is another reason why assuming tequila has the same health properties as raw agave is not accurate.
Frequently Asked Questions
Is tequila better for you than other alcoholic drinks?
Not significantly. While tequila contains agavins and polyphenols, beer, wine, and spirits all contain plant compounds with antioxidant properties. The alcohol content and overall health impact are similar across these drinks. The choice between them should be based on preference, not health benefit.
Can tequila help with digestion?
Some people claim that agavins support gut health because they are not fully digested and may feed beneficial bacteria. However, there is very limited human research on this. If you are interested in supporting digestion, fiber from whole foods like vegetables, fruits, and grains has much stronger evidence behind it.
Does 100% agave tequila have fewer calories than mixto?
Slightly. Both are roughly 65 calories per 1.5-ounce serving, but 100% agave tequila may have a few fewer calories because it does not contain added sugars. The difference is small enough that it should not be a deciding factor in choosing one over the other.
What happens to the agavins when tequila is fermented?
Fermentation breaks down some of the agavins into simpler sugars and other compounds. The final tequila contains fewer intact agavins than the original agave plant did. This is why drinking tequila is not the same as consuming raw agave in terms of the compounds your body receives.
Can I drink tequila if I am trying to manage my blood sugar?
Alcohol itself can affect blood sugar regulation, so it is worth discussing with your doctor if you have diabetes or prediabetes. While agavins may not spike blood sugar as quickly as regular sugar, most tequila drinks are mixed with sweetened beverages, which contain regular sugar. If you do drink, choosing 100% agave tequila without sugary mixers is the better option.