Home > Diet and nutrition Diet and nutrition 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 Why teenagers get fat South African teenagers are gaining weight at an alarming rate, a crisis that is also seen on a global scale. What are the reasons for adolescent obesity and is it preventable? Diet and nutrition News Living near fast-food outlets ups obesity risk Having a fast-food restaurant nearby might be a convenience, but living within two miles of one may boost your risk of obesity. More in Diet and nutrition News Online map is gateway to edibles How food colour 'warps time' when cooking Eating insects may help fight obesity Restaurant meals pack kilojoule punch Nutrition basics Beating IBS with the low-fodmap diet Reducing or eliminating certain fodmaps from your diet (carbs found in common foods that can be difficult to digest), can improve your irritable bowel syndrome symptoms, research has found. See all Nutrition basics » Fruit Cranberry cures The humble cranberry has been used and tested to treat a number of health problems - the most positive results being achieved with urinary tract infections. See all Fruit » Vitamins, minerals and supplements CoQ10 essential for heart health The antioxidant CoQ10 is the spark plug required for energy production in each and every cell in our body and has been proven to play a crucial role in improving heart health. See all Vitamins, minerals and supplements » Nutrition basics Food-poisoning culprits Feeling as sick as a dog? Here are foods that go off quickly. See all Nutrition basics » Take action Check Glycaemic index tool » Count Calorie counter » Quiz Ready for weight loss? » Ask DietDoc » 10 easy ways to cut 400kJ Top 10 foods with vitamin C Weight loss Top 10 reasons to lose weight If you've been ignoring those extra kilos, it's time to open your eyes. Obesity can have a tremendous impact on your health. Here are 10 sobering reasons to lose weight. See all Weight loss » Healthy diets 10 interesting vegetarian facts Thought you knew everything there is to know about the vegetarian diet? These few facts may surprise you. See all Healthy diets » Beverages Too much water could be dangerous Sports scientist Tim Noakes’s research has turned all previous beliefs about water intake for runners on its head. How much water should one really drink when exercising? See all Beverages » advertisement From our sponsors There are more than 200 different viruses which can cause a cold A clinically proven skin care range is now available Medihelp’s regional information sessions Superior comfort and support Live healthier Keep your bones healthy » Osteoporosis risk The beauty of bones Ask the expert Osteoporosis facts Here are some interesting facts about the condition that you might not have known: Fight cold and flu » Myths and facts Cold or flu? Where germs hide 15 tips to stay healthy in winter Don't let colds and flu stop you this winter.