It’s a cycle a lot of competitors have gone through, myself included: you train, you heavily restrict you diet to the point of borderline absurdity, and then adding insult to injury you come down with a cold either right before or immediately after your tournament.
An article recently published suggests that depriving the body of nutrients may suppress your immune system and as a result make you more prone to infection. I am by no means suggesting this is the only reason you get sick, but I thought it was pretty interesting and possibly something to consider when prepping for your next tournament.
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