Home > Diet and nutrition > The immune system The immune system All sections in Diet and Nutrition » Beverages » Healthy Diets » Healthy foods » Nutrition Basics » The Immune System » Vitamins, Minerals and Supplements » Weight loss » Diet and Nutrition News » Food Safety Why do we lose our appetite when we are ill? Researchers from Stellenbosch University are calling for a reassessment of the medical practice of force-feeding ill patients. They argue that loss of appetite may be one of nature's bug-fighting mechanisms. Vit & Min doses per day » Count calories in food » Is my vegetarian diet balanced? » Ask The Dietitians » 10 foods to boost your immune system Your quick guide to Banting Who needs to supplement? Is it really necessary to take vitamin and mineral supplements if you follow a balanced diet? Well, it depends on your situation, really. Here's some sound advice from DietDoc. Can you really boost your immune system? Can any product really boost your immune system, or are you being taken for a ride? If you think you'll get sick you will Some patients may develop symptoms and side effects purely because they've been told about them, known as the so-called "nocebo effect". Mercury in seafood linked to autoimmune diseases High amounts of mercury in seafood have been linked to autoimmune diseases, which affect around 50 million Americans, most of whom are women. Moderate alcohol consumption may support immunity Forget an apple a day to keep the doctor away – research shows a glass of wine could be just as effective. How will the 'Tim Noakes' diet affect your immunity? Can following a low-carb diet help boost your immunity and keep you healthy this winter? load more articles advertisement From our sponsors Eat smart for a healthy heart with B-well’s Canola oil Put back what life takes out with StaminoGro! Win a Controlice® hamper worth R800 Is erectile dysfunction a taboo topic in relationships? Live healthier Caffeine and Kids » Good news! Coffee and wine may promote a healthy gut Daily caffeine may not push up your heart beat Health check: is caffeine actually bad for kids? Is there truth to the belief that coffee stunts children's growth or disturbs their rest? Yum! » Heat up some chicken soup Home-made soup is best for your bones How to make super-nutritious winter soups Soup is a great comfort food, especially in winter, but we need to make sure our soups contain the maximum amount of nutrients without providing too many kilojoules.