Immunonutrition diet: Stock up on antioxidants to block viruses

The polyphenols, aromatic compounds found in tea, chocolate, red wine, and in many fruits and vegetables, including apples, grapes or onions, fight against inflammation and infection-related complications against long term.

“These are custom allies during periods when chronic infections are in the air, when the body stores iron in the liver and tissues: polyphenols have the particular ability to remain stable in contact with iron and maintain their protective abilities” says Jean-Paul Curtay. Some of them even have the capabilities of true watchdogs.

Green tea contains cathechins, a variety of polyphenols, the most active of which (epigallocatechin gallate) can control the spread of influenza virus, according to Japanese studies. Matcha powdered green tea may contain up to a hundred times more polyphenols than ordinary teas. Jean-Paul Curtay advises to consume organic varieties, without moderation. We can add it into salad dressings, sprinkle on slices of fruit, or even slip into smoothies and pastries. Doses recommended by the nutritionist: 2-3 cups of black tea and green tea in the morning, and the same amount in the evenings, though not close to bedtime as it is extremely energizing and may prevent sleep. In addition, we should avoid taking it at the end of an iron-rich meal if we lack iron, as the tannins in tea prevent its absorption.

Cocoa also contains caatechins in large quantities, responsible for its bitter note. For a good dose, opt for dark chocolate containing at least 70% cocoa, or even use cocoa powder in your cooking!

Red berries, cassis, blackberries, cherries, raspberries, blueberries, etc. are rich in anthocyanins, antioxidant pigments that give them their colour and infection-guarding properties. Enjoy it as frequently as possible with a fruit salad, juice, sweet sorbets… Jean-Paul Curtay reserves a special place in the fridge for substances that inhibit influenza virus. If the juice is fermented, its polyphenols are more easily assimilated. If it is not, keeping a little under the tongue whilst drinking it will also improve its absorption.

Continue reading our report “Immunonutrition diet: What is it and how to follow it?”

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