Olive oil with lemon - does it really benefit our health?

A spoon of olive oil with lemon in the morning – this tip is currently everywhere on social media. What used to be a secret in Mediterranean households is now marketed as a modern "wellness shot." But what benefits does the combination of high-quality fat and sour fruit really offer?

As producers of extra virgin olive oil who control the entire process – from tending the trees in the Sierra de La Subbética to cold-pressing in our own mill – we know: an oil like Venta del Barón is a living food. Its antioxidant capacity is confirmed annually in laboratories, making it the ideal base for your daily routine.

Why the combination of olive oil and lemon?

When you mix lemon with olive oil, you harness the benefits of two natural products that complement each other.

Extra virgin olive oil provides valuable monounsaturated fatty acids and antioxidants. Lemon contributes vitamin C and natural fruit acids. This combination not only provides a fresh aroma but also makes the shot more digestible than drinking pure olive oil.

The benefits at a glance

In nutritional science and Mediterranean tradition, the mixture is valued for various reasons:

• Digestive Support: The oil acts as a gentle lubricant for the intestines, while citric acid can stimulate the production of stomach acid and bile. This helps against a feeling of fullness in the morning.
• Contribution to Well-being: A high-quality olive oil like Venta del Barón contains natural vitamin E and polyphenols, which protect the body from oxidative stress.
• Glow Effect for Skin and Hair: Since good digestion often goes hand in hand with better skin, the shot is often used for a natural "glow." Many also use our oil externally as a treatment, for example, as olive oil for hair.

Did you know? Vitamin C increases the absorption of iron from plant sources. If you take your olive oil and lemon shot shortly before or with breakfast, such as oatmeal or whole-grain bread, the lemon helps your body better absorb the iron it contains. The fat in olive oil, in turn, ensures that fat-soluble vitamins (such as A, D, E, and K) from your food are optimally absorbed.

Making your own olive oil with lemon: Here's how

You don't need to buy a ready-made product. A fresh dressing of olive oil and lemon or a shot can be prepared quickly:

1. 1–2 tablespoons extra virgin olive oil (e.g., Venta del Barón).
2. 1 tablespoon freshly squeezed organic lemon juice.
3. Briefly stir both and drink directly or pour over breakfast.

Tip: Drink the shot on an empty stomach for the greatest effect on digestion. If the acidity is too strong for you, a sip of lukewarm water afterwards helps.

What does science say?

Although the 'olive oil-lemon shot' is a modern trend, its effect is based on well-researched individual components. While the German Nutrition Society (DGE) emphasizes that there are no isolated studies that exclusively prove this shot to be a 'miracle cure,' the individual active ingredients are undisputed: polyphenols in olive oil have proven anti-inflammatory effects, and vitamin C is essential for the immune system. The shot is therefore not a magic elixir, but an efficient method of consuming these nutrients in high concentration.

Detox and weight loss – Myth or truth?

It is often claimed that the shot can detoxify the liver. Medically speaking, the liver is an organ that regenerates itself and cannot be 'flushed' in the classic sense. However, the bitter substances in olive oil and citric acid stimulate bile flow, which can support the liver in its natural work.

Even for weight loss, the shot is not a direct fat burner. However, it can help indirectly: the high-quality fats in Venta del Barón can promote the release of satiety hormones (such as oleoylethanolamide), which can reduce cravings in the morning.

Are there any side effects of olive oil with lemon?

Although these are foods, you should be aware of a few points:

• Tooth enamel: The acidity of the lemon can temporarily soften tooth enamel. Do not brush your teeth immediately after the shot; rinse with water instead.
• Sensitive stomach: In cases of heartburn or gastritis, the combination of acid and fat can be irritating. In this case, try a smaller amount first.
• Gallstones: Since oil stimulates bile, people with gallstone problems should consult their doctor beforehand.

The quality of the olive oil is crucial

A cheap, refined oil has hardly any health benefits and often tastes only greasy. For a real effect, you need oil from an early harvest.

Venta del Barón is regularly honored with international olive oil awards for its process and its origin in Andalusia. You can feel this quality: the oil tastes fruity, like grass and herbs, which harmonizes perfectly with the lemon.

Whether you use it as a shot, to fry with olive oil, or for care (such as olive oil for dogs to support their coat or for your own skin) – pay attention to freshness.

Looking for more tips and tricks about olive oil? In our blog, you'll find everything worth knowing, including information about the 2026 harvest.