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 Drug-resistant bacteria cause stubborn infections The more bacteria are exposed to antibiotics, the higher the chance they will develop resistance to the drugs. Unnecessary exposure can happen in humans who take antibiotic drugs they don't need. Check Glycaemic index tool » Count Calorie counter » Quiz Ready for weight loss? » Ask DietDoc » WATCH: KFC staff hosing down chicken Portion sizes: getting it right 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. Apes have more diverse gut bacteria than people Researchers determined that the African apes have more diverse microbes in their guts than people, and that the change in human microbial diversity is accelerating. Fight disease with fermented foods Fermenting foods is by no means a new process and there is evidence that our ancestors made bread, beer and wine at least 8 000 years ago. The role of your mind in disease What role do mind and attitude play in disease? There's a real connection - and it's called psychoneuro-immunology. Smile your way to better health It’s not only apples that will keep the doctor away: laughter is just as effective! 5 immune-boosting tips There is much you can do to avoid falling victim to colds and flu this winter. “ Latest comment on Health24 Sam's Dairy Hermanus says... We as South Africans eat too much and too many carbs. We as a family have cut our carbs and meal portions and are much leaner and healthier for it. SA has a big fat problem - academic ” Can you really boost your immune system? Can any product really boost your immune system, or are you being taken for a ride? 10 facts about autoimmune diseases Autoimmune diseases (AIs) develop when the body’s immune system mistakes healthy cells for harmful foreign ones and attacks them. 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". load more articles advertisement From our sponsors Is your baby dehydrated? How to tell. Taking charge of your health Man, take care of your health! Live healthier Too Tired? » 20 signs of burnout Staying active reduces stress 10 ways to have a healthier work day Why you're exhausted Lost your mojo? Here are 5 surprising energy drainers, plus the easy fixes that will help put the pep back in your step! Kick the habit » Cancer doesn't make smokers to quit Non-smokers don't use e-cigs Hookah contains benzene How South Africans quit smoking We asked ex-smokers to share their secrets to successfully quitting smoking. Find out how they managed to kick the habit.