Foods that contain more antioxidants if they are canned

Foods that contain more antioxidants if they are canned
Foods that contain more antioxidants if they are canned

Canned foods are harmful. This is what we are used to thinking because of numerous myths and legends on the subject. That is why many people avoid the consumption of canned foods. It's a shame, because in some ways, canned foods can have even more benefits than their fresh or frozen equivalents.

So is the antioxidants in them. It turns out that preservation processes have a stimulating effect to increase the concentration of antioxidants in some foods, in particular for the substances lutein, beta-carotene and lycopene. Canned foods that contain these antioxidants have a higher concentration of the corresponding substances than in the fresh state.

This is according to a study published in the European Journal of Medicine Chemistry in 2015.

Antioxidants are extremely important for he alth because they fight oxidative stress and suppress systemic inflammation in tissues and organs, they have the property of fighting pre-cancerous and cancerous diseases, cardiovascular diseases, diabetes and other he alth problems.

What are the foods that contain more antioxidants if canned?


Cooking the pumpkin is quite labor intensive and can take the entire kitchen to clean up afterwards. The easier option – buying canned pumpkin is also he althier. Canned pumpkin contains up to 3 times more antioxidants than fresh. Pumpkin is rich in beta-carotene, which our bodies transform into vitamin A. This vitamin is an indispensable participant in the processes concerning vision, the immune system and the skin.

When choosing canned pumpkin, make sure it doesn't contain added sugars. Read labels carefully.


Tomatoes are also higher in the antioxidant lycopene when canned. The consumption of canned tomatoes stimulates the absorption of iron in the body, precisely thanks to the concentration of lycopene in them.


Apricots are rich in vitamins and antioxidants, especially beta-carotene. When buying canned apricots, you should also make sure that there is no added sugar, which actually poses various he alth risks.


Like pumpkin and apricots, carrots are another good source of beta-carotene among fruits and vegetables. The bioavailability of this antioxidant increases after conservation processes and this makes its absorption by the body and its transformation into vitamin A easier.

Sweet Corn

Delicious corn is another summer vegetable that is hard to find fresh in winter. So we turn to it in its canned form.The lutein in corn is also in a more saturated concentration when it is canned. Lutein prevents macular degeneration leading to blindness.

What to watch out for when buying canned goods?

Besides the added sugars in them, canned goods can be harmful to your he alth when they have added s alt and preservatives. Choose preserves that do not have added substances with shelf-life-extending effects. Some cans may also contain bisphenol A, a he alth hazard to avoid. Read labels carefully.

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