Home > Diet and nutrition > Nutrition basics Nutrition basics 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 South Africans are addicted to fried chicken DietDoc investigates how fried chicken is contributing to making South Africans 'the fattest population in sub-Saharan Africa'. Check Glycaemic index tool » Count Calorie counter » Quiz Ready for weight loss? » Ask DietDoc » The lowdown on low-carbs 10 foods with hidden fat Fat is good for you Fat is good for you. The perception that all fats are bad is about to change as the experts all agree that it's the quality, not so much the quantity, of fat that really counts. Electrolytes and our ‘water balance’ Electrolytes are vitally important to our health: when the amount of water in our bodies changes, it can cause levels of electrolytes to become too high or too low. How to benefit from negative-energy foods Some foods have such a low energy content that you can eat large quantities of them without risking weight gain. Here's how to use these foods to your advantage. You need more kilojoules and fat if you have cystic fibrosis People with cystic fibrosis require a much higher energy intake than others and need to compensate for poor absorption caused by a lack of digestive enzymes. Eating too much? Blame your genes Recent research reveals that our genes not only affect the type of foods we choose to eat, but also how much, and how often. The fructose controversy Some say high intake of fructose is to blame for obesity, cardio vascular disease and metabolic syndrome while others say is a sugar like any other. DietDoc investigates. “ Latest comment on Health24 Notch Johnson says... True Schumacher's wife sues tabloids over speculation about his health ” Mediterranean or carb-free: which diet is best for your brain? The number of people living with dementia is increasing at an alarming rate. Could our dietary choices help prevent our brain cells from deteriorating? Am I eating too much fat? Are you consuming too much fat in your diet? Take this quiz to learn if you are at risk for being overweight, developing heart disease, diabetes and certain cancers? Drinking too much water can be dangerous There is serious danger faced by athletes if they drink too much water or too many sports drinks, according to a new study. load more articles advertisement From our sponsors Keeping your skin soft, moisturised and winter-ready The health benefits of donating blood Hydration is vital all year round Momentum Health: an industry leader in healthcare Live healthier Up for grabs » Raw pet food a risky choice New finding on pet food scare Why do wet dogs stink? Win food for your pet Stand a chance of winning a lazy bed and new Hill’s Ideal Balance dog food! Cure your cough » Diagnosing a chronic cough The most abused over-the-counter drug in SA Five of the weirdest things to cause a cough Why are you coughing? A cough can be a symptom of a wide variety of different health conditions, ranging from a foreign body to infective diseases and even cancer.