Just they are able to reduce the fragility of blood vessels, while stimulating the concentration of memory and attention, and also effectively affect the blood supply to the brain and improve the cardiac work.
Ziyakwazi ukunciphisa i-fragility yemithanjeni yegazi, kuyilapho zivuselela ukukhunjulwa kwenkumbulo nokukhathalela, futhi zithinte ngokuphumelelayo ukunikezwa kwegazi ebuchosheni futhi zithuthukise umsebenzi wezinhliziyo.