Can You Drink Olive Oil Every Day Or Is It Overhyped?
- 01. Can You Drink Olive Oil Every Day or Is It Overhyped?
- 02. Potential benefits of daily olive oil consumption
- 03. When drinking olive oil is not worth it
- 04. How to use olive oil safely and effectively
- 05. Illustrative daily usage table
- 06. Quality and storage considerations
- 07. Alternatives and complementary fats
- 08. Scientific and regulatory context
- 09. Practical takeaways for daily use
Can You Drink Olive Oil Every Day or Is It Overhyped?
Yes, you can safely drink small amounts of extra virgin olive oil every day for most healthy adults, as long as it fits within your overall calorie and fat intake, but drinking it in large "shots" on an empty stomach is not better than using it in meals-and can cause digestive discomfort or unwanted weight gain over time. Clinical cohorts such as the PREDIMED study have tracked participants consuming up to about 40 milliliters (roughly 4-5 tablespoons) of extra virgin olive oil daily within a Mediterranean-style diet for more than five years without significant safety issues, provided the oil replaces other fats rather than simply adding calories.
A 2022 meta-analysis of large prospective cohorts found that individuals consuming about 25 grams of olive oil per day (roughly 1.5 tablespoons) had a 22 percent lower risk of developing type 2 diabetes compared with those who consumed little or none. Other analyses suggest that people who consume about 30 grams of olive oil daily reduce their risk of total mortality by about 20 percent, with stronger reductions in cardiovascular-related deaths.
At the same time, each tablespoon of olive oil supplies about 119 calories, so drinking even two tablespoons straight every morning can add more than 230 calories per day without other nutrients typically found in whole foods. If this pushes your total daily calorie intake above your energy needs over weeks or months, it can contribute to gradual weight gain.
Most dietitians recommend that fats-including olive oil-supply about 20-35 percent of your daily calorie budget. For someone eating 2,000 calories per day, that translates to roughly 44-78 grams of fat (about 4-7 tablespoons of olive oil) total, not solely from olive oil. Staying within this range while using olive oil to replace saturated fats like butter and lard is generally considered safe and beneficial.
Potential benefits of daily olive oil consumption
Research ties regular olive oil intake to several specific health improvements. These include:
- Reduced risk of coronary heart disease, likely due to lower LDL oxidation and improved endothelial function.
- Lower risk of type 2 diabetes, possibly through better insulin sensitivity and reduced systemic inflammation.
- Modest protection against certain cancer types, particularly some gastrointestinal cancers, though evidence remains observational.
- Slower cognitive decline in older adults, especially when olive oil is part of a Mediterranean-style dietary pattern.
- Improved gut motility and stool softening, which some people notice as a mild natural laxative effect.
A 2022 review of prospective cohort data estimated that replacing just 10 grams of butter or margarine per day with 10 grams of olive oil was associated with a roughly 10-15 percent lower risk of total mortality over more than a decade. These associations are not proof of direct causation, but they are consistent enough that major cardiovascular guideline bodies explicitly recommend replacing saturated fats with unsaturated fats like those in olive oil.
- Calorie overload: Because olive oil is so energy-dense, drinking even small "shots" on top of a normal diet can push total calories higher, leading to weight gain over time.
- Digestive upset: Some people experience nausea, acid reflux, loose stools, or abdominal cramping when taking a straight shot of oil, especially on an empty stomach.
- Interactions with blood-pressure medications: Olive oil may modestly lower blood pressure, so combining large doses with antihypertensive drugs could theoretically cause readings to drop too low in sensitive individuals.
- Quality and oxidative stability: Cheap, old, or repeatedly heated oils may contain higher levels of oxidized compounds and fewer polyphenols, which reduces benefits and may promote inflammation.
Pregnant and breastfeeding women are usually advised to limit olive oil to food-level amounts rather than treating it as a supplement, since there is insufficient evidence on the safety of high therapeutic doses in these populations. People with gallbladder disease (such as gallstones or a history of cholecystitis) may also experience biliary colic or cramping with large, rapid intakes of fat and should consult a clinician before starting a daily "shot" routine.
When drinking olive oil is not worth it
Drinking olive oil straight every morning is not clearly superior to using it in meals. A 2023 clinician commentary notes that there is no strong evidence that consuming olive oil on an empty stomach provides better cardiovascular or metabolic outcomes than drizzling it over salads or using it in cooked dishes. In fact, pairing the oil with fiber-rich foods such as vegetables, legumes, and whole-grain bread may improve satiety and blunt blood-sugar spikes, making this approach more practical for long-term weight management.
Clinical nutritionists often point out that "shots" of olive oil are marketed more as a social-media wellness trend than a medically necessary habit. For most people, simply adopting a Mediterranean-style diet that includes olive oil as the primary fat source-without forcing a daily spoonful-achieves the same benefits with fewer side effects.
How to use olive oil safely and effectively
To get the benefits of olive oil without overdoing it, consider the following practical steps:
- Choose true extra virgin olive oil: Look for cold-pressed, unrefined oils with a recent harvest date and opaque or dark-colored bottles to minimize light exposure and oxidation.
- Keep portions modest: Aim for 1-2 tablespoons per day total, adjusting so that olive oil replaces rather than adds to your existing fat intake.
- Use it in meals: Add olive oil to salads, vegetable dishes, soups, or whole-grain bread instead of taking it as a straight shot first thing in the morning.
- Monitor body weight and digestion: If you notice unexpected weight gain, acid reflux, or loose stools after starting a daily regimen, reduce the amount or switch to using it only in cooked dishes.
- Check with your doctor if you have medical conditions: People on blood-pressure medications, those with gallbladder issues, or anyone managing diabetes should discuss targeted olive oil use with a healthcare professional.
Illustrative daily usage table
The table below illustrates how different approaches to daily olive oil intake compare in terms of calories and practicality.
| Approach | Daily olive oil amount | Approximate calories | Notes on safety and practicality |
|---|---|---|---|
| Salad dressing only | 1 tablespoon (15 g) | 119 calories | Easy to fit into calorie budget; pairs well with fiber and vegetables. |
| Cooking + dressing | 2 tablespoons (30 g) | 238 calories | Close to levels used in Mediterranean-diet studies; generally safe if replacing other fats. |
| Daily "shot" on empty stomach | 2 tablespoons (30 g) | 238 calories | May cause digestive discomfort and offers no proven extra benefit over food use. |
| Very high intake (added to normal diet) | 4 tablespoons (60 g) | 476 calories | Raises risk of calorie surplus and weight gain unless total food intake is reduced. |
Quality and storage considerations
The health benefits of olive oil depend heavily on quality and freshness. Extra virgin olive oil is defined by the International Olive Council and USDA as oil obtained solely by mechanical means, with free acidity below 0.8 percent and no chemical refining. High-polyphenol, fresh oils tend to have a peppery, slightly bitter taste and a strong aroma; these sensory notes often correlate with higher antioxidant content.
Once opened, olive oil gradually oxidizes, losing polyphenols and gaining potentially harmful oxidation products. Storing olive oil in a cool, dark cupboard in a tightly sealed container can help maintain shelf-life and potency for several months. If the oil smells rancid or tastes stale, it should be discarded, regardless of the print-date label.
Alternatives and complementary fats
While olive oil is an excellent source of monounsaturated fat, it does not supply high levels of the omega-3 fatty acids found in fatty fish and flaxseeds. A balanced approach is to combine olive oil with other unsaturated-fat sources such as avocados, nuts, seeds, and oily fish, which together provide a broader spectrum of essential fatty acids and phytonutrients.
Some experts recommend an approximate fatty-acid balance in which omega-3 and omega-6 intake are closer to a 1:1-1:4 ratio, whereas typical Western diets often exceed 1:15. Using olive oil as the primary cooking and dressing fat, while also regularly consuming fish rich in EPA and DHA, can help shift this balance toward a pattern associated with lower systemic inflammation and cardiovascular risk.
Scientific and regulatory context
The European Union's Regulation 432/2012 formally recognizes that olive oils containing at least 5 milligrams of hydroxytyrosol and its derivatives per 20 grams of oil "have been shown to protect LDL particles from oxidative damage, a process that may contribute to the development of atherosclerosis." This is a formal, evidence-based health claim, not marketing fluff, and it underpins much of the current enthusiasm for extra virgin olive oil in preventive medicine.
Nonetheless, regulatory bodies emphasize that the protective effect occurs "in the context of a diet low in saturated fats," meaning that simply drinking olive oil while otherwise eating a high-saturated-fat Western diet is unlikely to yield the same benefits. This regulatory nuance is important for consumers trying to separate evidence-based guidance from viral social-media claims about "miracle shots" of olive oil.
Practical takeaways for daily use
For a healthy adult, the safest and most effective way to incorporate olive oil into daily life is to treat it as a flavorful, functional fat within a balanced diet rather than as a standalone supplement. Aim for roughly 1-2 tablespoons of high-quality extra virgin olive oil per day, used primarily in place of saturated fats, and enjoy it as part of meals rich in vegetables, legumes, and whole grains.
Drinking a shot of olive oil every morning is not inherently dangerous in small amounts, but it is not clearly better than using the oil in food and may introduce digestive or calorie-related side effects over time. If you already eat a Mediterranean-style or heart-healthy diet, the decision to drink olive oil daily should be based on your individual tolerance, calorie goals, and medical history, ideally with guidance from a registered dietitian or clinician.
Key concerns and solutions for Can You Drink Extra Virgin Olive Oil Daily Safe Or Not
What happens if you drink olive oil every day?
When you drink extra virgin olive oil daily, the main effects come from its high content of monounsaturated fatty acids, especially oleic acid, and polyphenol antioxidants such as hydroxytyrosol. These compounds have been linked in numerous observational and interventional studies to modest improvements in cardiovascular markers, including lower LDL cholesterol, reduced blood pressure, and improved endothelial function.
What is a safe daily amount of olive oil?
The European Commission's Regulation 432/2012 on "healthy properties of food" states that beneficial effects from olive oil are expected at a minimum daily intake of about 20 grams (roughly 1.5-2 tablespoons) of extra virgin olive oil, which provides at least 5 milligrams of hydroxytyrosol and related compounds. The PREDIMED study, a landmark Spanish trial on the Mediterranean diet, used a target of about 40 milliliters (about 4 tablespoons) of extra virgin olive oil per day spread across cooking, dressings, and occasional spoonfuls, yet this was still considered safe and cardio-protective in high-risk adults.
What are the risks and side effects?
For most healthy people, drinking a moderate amount of extra virgin olive oil daily is well tolerated, but there are several potential downsides. The most common issues are:
Is drinking olive oil every day overhyped?
Drinking extra virgin olive oil daily can offer real, modest health benefits**, especially when it replaces less healthy fats and is part of a broader Mediterranean-style pattern. However, the practice is often marketed with exaggerated claims-such as "miracle detox" or "rapid weight loss"-that are not supported by current evidence. For most people, the benefits come from the long-term dietary pattern, not from a single spoonful taken as a ritualistic shot.
Is it safe to drink olive oil on an empty stomach?
For many healthy adults, drinking a small amount of olive oil on an empty stomach is generally safe, but it can trigger nausea, acid reflux, or loose stools** in some individuals. There is no strong evidence that taking it this way is better than consuming it with food, and doing so may worsen digestive symptoms or lead to overconsumption of calories if done daily. Clinical guidance therefore favors using olive oil in meals rather than as a straight pre-breakfast shot.
How much olive oil should I drink daily?
For most adults, a daily intake of about 1-2 tablespoons (roughly 15-30 grams) of extra virgin olive oil is consistent with studies showing benefits and is unlikely to cause harm if it replaces other fats rather than adding to total calories. The European regulation and PREDIMED-style programs suggest that at least 20 grams (about 1.5 tablespoons) per day is needed to reliably obtain the antioxidant and cardiovascular benefits associated with olive oil polyphenols.
Can drinking olive oil every day make you gain weight?
Drinking olive oil every day can contribute to weight gain if the additional calories from the oil are not offset by reducing calories elsewhere, because each tablespoon adds about 119 calories. However, when used to replace saturated fats and integrated into a balanced diet, olive oil does not appear to promote obesity or significant weight gain in long-term observational studies.
Who should avoid drinking olive oil daily?
People with active gallbladder disease (such as symptomatic gallstones), those on strong blood-pressure medications without close monitoring, and individuals with conditions that affect fat digestion should be cautious about high or frequent olive oil intakes and should consult a healthcare provider before starting a daily "shot" routine. Pregnant and breastfeeding women are generally advised to stick to normal food-level amounts** rather than using olive oil as a medicinal supplement.
Does drinking olive oil have proven long-term benefits?
Long-term observational data and randomized trials suggest that diets rich in extra virgin olive oil-around 25-30 grams per day-are associated with lower risks of cardiovascular disease, type 2 diabetes, and total mortality over periods of up to several years. However, these benefits are tied to the overall dietary pattern, and there is limited evidence that drinking olive oil in a shot form specifically confers greater long-term protection than simply using it in meals.