<s>[INST] Is there any truth to the old saying "Feed a cold; starve a fever"? [/INST] No. When you have a cold or the flu, you should be sure to eat healthful foods and drink plenty of fluids, but there is no need to eat more or less than usual. Source: Harvard Health Publishing . Link: https://www.health.harvard.edu/diseases-and-conditions/frequently-asked-questions-about-colds-and-the-flu. Field: General Medicine. Disease: Cold </s>