Can Sugar Worsen A Cold
Sugar may indirectly affect your immune system due to its inflammatory effects. Image Credit: tashka2000/iStock/GettyImages Eating sugar when you have a cold won’t necessarily worsen your symptoms or delay healing. While it’s true that sugar can be blamed for many things, from weight gain to heart disease, its effects on the immune system are controversial. Advertisement Most sugary foods lack nutritional value, so they won't help you get back on your feet....