Berries are so healthyMore and more studies confirm the positive effect of berries on our health. They can strengthen the cardiovascular system, reduce inflammation and have a positive effect on the immune system.
Berries strengthen our health in many ways – Photo: ©gitusik – stock.adobe.com
Berries are in high season. This opportunity should be used to enjoy the fresh fruit and incidentally strengthen the immune system, memory, eyes and cardiovascular system. Because more and more studies point to the positive effect of raspberries, blueberries and Co. on our health.
A few years ago, a study by researchers at the Harvard School of Public Health showed that eating a bowl of strawberries or blueberries a week reduced the risk of heart attack by an average of one-third. And a study at the Brigham and Womens' Hospital in Boston, in which over 120 people took part.00 women showed that weekly consumption of one bowl of the two berry varieties significantly increased memory performance – even in old age.
Flavonoids strengthen the immune system
However, a clear causal relationship cannot be proven by means of such observational studies. Still, it can't hurt to add more berries to your diet, as their ingredients have been shown to have antioxidant effects and can strengthen the body's defenses.
According to experts, the health-promoting effects of berries are mainly due to their high content of secondary plant compounds, the so-called bioflavonoids. They are found in many plants and give flowers and fruits an intense red, purple or blue coloration. Bioflavonoids have anti-inflammatory effects. Cell-protective effects on the human body.
Anthocycans have an antioxidant effect
Anthocyanins, which have antioxidant effects, are said to be particularly beneficial to health among flavonoids. Dark berries in particular are rich in these water-soluble phytochemicals, which protect the body from damage by free radicals or. can repair already damaged body cells.
In principle, all edible berries are considered to be healthy, although their benefits do vary. Blueberries have an anti-inflammatory effect, strengthen the immune system and lower blood lipid levels. In addition, the pectins contained in them are effective against diarrhea. Strawberries contain a particularly high amount of vitamin C, even more than oranges. They also have a high content of folic acid, iron, calcium, potassium and magnesium.
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Raspberries are particularly rich in iron
Blackberries are also particularly rich in vitamins, especially vitamin E, vitamin C and provitamin A. In addition, they have a high content of magnesium, calcium and potassium. A tea made from blackberry leaves is also said to help with gastrointestinal complaints. A particularly high iron content distinguishes raspberries. Phosphorus, calcium and magnesium supplement the mineral content of the sweet fruit.
Red and black currants offer peak values of minerals and vitamins. They have high amounts of vitamin C, potassium, iron, fiber and anthocyanins. Other very healthy berries include cranberries, sea buckthorn, aronia, acai berries and acerola.