What avocado oil is and why people use it

Avocado oil is fat pressed from avocado fruit, usually extracted by crushing the flesh after the pit is removed. It looks golden or greenish depending on how it's processed, and it tastes mild—nothing like the strong flavor of olive oil. People use it for cooking, drizzling on finished dishes, and in some cases as a supplement, mostly because it contains compounds that research suggests may support heart health and reduce inflammation.

The oil comes in two main forms: refined (lighter color, higher smoke point, neutral taste) and unrefined or cold-pressed (darker, lower smoke point, more avocado flavor). Refined versions can handle higher cooking temperatures, while unrefined versions are better for salads or dishes you don't heat. Neither form is inherently "better"—it depends on what you're cooking and what flavor you want.

Key Takeaways

  • Avocado oil is high in monounsaturated fat, the same type found in olive oil, which some research links to better cholesterol levels and heart health.
  • The oil contains lutein and other compounds that may support eye health, though you would need to eat avocado oil regularly to see any effect.
  • Refined avocado oil can be heated to higher temperatures than unrefined versions, making it better for pan-frying or roasting.
  • Avocado oil is calorie-dense like all oils—about 120 calories per tablespoon—so portion size matters if you're watching your intake.

How avocado oil affects cholesterol and heart health

Avocado oil is roughly 70 percent monounsaturated fat, the same type that makes olive oil a staple in heart-healthy diets. Studies on monounsaturated fats show they can help lower LDL cholesterol (the kind linked to plaque buildup) while maintaining or raising HDL cholesterol (the protective kind). This matters because the ratio between the two affects your risk of heart disease.

That said, the research on avocado oil specifically is thinner than the research on olive oil. Most studies on monounsaturated fats used olive oil or looked at whole avocados rather than the oil alone. If you like the taste and use it instead of saturated fats like butter or coconut oil, the swap likely helps. If you're already using olive oil and doing well with it, switching to avocado oil probably won't make a measurable difference.

Lutein and what it might do for your eyes

Avocado oil contains lutein, a yellow pigment found in leafy greens and some fruits. Your eye tissue naturally stores lutein, and research suggests it may filter harmful light and protect cells from oxidative stress—the kind of damage that accumulates over time and is linked to age-related vision problems.

The amount of lutein in avocado oil is modest compared to what you'd get from eating a handful of spinach or kale. To see any real benefit, you'd need to use avocado oil regularly as part of a diet that also includes other lutein sources. It's not a replacement for leafy greens, but it's one more way to add the compound to your meals if you're already cooking with oil.

Inflammation and antioxidants in avocado oil

Avocado oil contains several compounds—including vitamin E and polyphenols—that act as antioxidants, meaning they may help neutralize molecules called free radicals that damage cells. Chronic inflammation is linked to many health problems, from heart disease to joint pain, so reducing it matters for long-term health.

Again, the research on avocado oil specifically is limited. Most of what we know comes from studies on whole avocados or on the individual compounds in lab settings. Real-world studies on whether eating avocado oil reduces inflammation in people are sparse. If you already use oil in your cooking and want to choose one with antioxidant potential, avocado oil is a reasonable choice—but it's not a treatment for inflammation on its own.

Smoke point and when to use refined versus unrefined

Smoke point is the temperature at which an oil starts to break down and smoke. This matters because when oil breaks down, it loses some of its beneficial compounds and can develop flavors you don't want. Refined avocado oil has a smoke point around 450–500°F, making it suitable for pan-frying, roasting, and even some baking. Unrefined avocado oil smokes at a lower temperature, usually around 250–300°F, so it's better for drizzling, salad dressings, or finishing dishes after cooking.

If you're cooking at high heat—searing meat, deep-frying, or roasting vegetables at 425°F or higher—refined avocado oil is the practical choice. For low-heat cooking, dressings, or dishes where you want the avocado flavor to come through, unrefined works well. You don't need both on hand unless you cook in many different ways.

Calories and portion size

Like all oils, avocado oil is calorie-dense: one tablespoon contains about 120 calories and 14 grams of fat. This doesn't make it unhealthy—fat is essential for absorbing vitamins and keeping you satisfied—but it does mean portion size matters if you're watching your total calorie intake. A tablespoon is roughly the size of your thumb, and it's straightforward to pour more without noticing.

If you're using avocado oil to replace another oil you were already using, the calorie count is the same. If you're adding it on top of your usual diet, those calories add up. Measuring with a spoon or a small pitcher rather than pouring straight from the bottle helps you stay aware of how much you're using.

How to store avocado oil and keep it fresh

Avocado oil oxidizes (breaks down) when exposed to light, heat, and air. Store it in a cool, dark place—a pantry or cabinet away from the stove works well. A dark glass bottle protects it better than a clear one. Once opened, most avocado oils stay fresh for six months to a year if stored properly; unrefined versions may go rancid faster than refined ones because they have fewer preservatives.

If your avocado oil smells musty, rancid, or off in any way, it's past its prime and worth replacing. Rancid oil won't make you sick in small amounts, but it tastes bad and has lost most of its beneficial compounds. Keeping the cap tight and the bottle away from heat extends its shelf life.

Frequently Asked Questions

Is avocado oil better for you than olive oil?

Both are high in monounsaturated fat and have similar heart-health benefits. Olive oil has more research behind it, while avocado oil has a higher smoke point for cooking. Choose based on what you're cooking and which flavor you prefer—neither is clearly superior.

Can I use avocado oil if I'm allergic to avocados?

Most people with avocado allergies can tolerate avocado oil because the allergenic proteins are usually removed during processing. That said, severe allergies can sometimes react to the oil. Talk to your doctor before trying it if you have a known avocado allergy.

Does avocado oil help with skin health?

Some people use avocado oil on their skin topically, and it does contain compounds that may support skin barrier function. Research on this is limited. If you want to try it, test a small amount on a patch of skin first to make sure it doesn't irritate you.

How much avocado oil should I eat per day?

There's no official recommendation. If you're using it as your cooking oil, one to two tablespoons per day as part of your normal meals is typical. More than that adds significant calories without clear additional benefit.