Home > Diet and nutrition Diet and nutrition All sections in Diet and Nutrition » Beverages » B-well » Healthy Foods » Nutrition Basics » The Immune System » Vitamins, Minerals and Supplements » Weight loss » Diet and Nutrition News Can diet prevent cancer? In South Africa one in six men and one in seven women will get cancer during their lives. Could dietary changes help prevent cancer? Diet and nutrition News Japanese kids want Big Macs, not rice Traditional Japanese cuisine is being considered for designation as cultural heritage, but youngsters want fast food. More in Diet and nutrition News Few people read calorie counts on menus Obese people do have more heart attacks Smaller bowls may keep kids from overeating Ulcer treatment causes weight loss News Obese people do have more heart attacks An analysis supports the idea that obese people who are otherwise healthy are still at risk of heart problems down the road. See all News » B-well 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. See all B-well » Nuts, seeds and grains Which oil should you use? Oils are often considered the bad guys in our diet, yet we need them to prepare the simplest meals. Here’s the lowdown on the most popular types of oils. See all Nuts, seeds and grains » Vitamins, minerals and supplements Insulin resistance and weight loss: does antagolin work? Antagolin is being promoted as a supplement that can alleviate insulin resistance and help you lose weight. Is it safe and effective? DietDoc investigates. See all Vitamins, minerals and supplements » Take action Check Glycaemic index tool » Count Calorie counter » Quiz Ready for weight loss? » Ask DietDoc » What 100 calories of fruit looks like Should you try the Paleo diet? Weight loss 10 tips to lose weight Need to shed some weight? Get rid of those extra kilos for good with these 10 expert weight loss tips, compiled by Health24's DietDoc, Dr Ingrid van Heerden. See all Weight loss » Nutrition basics Top tips to downsize your portions As portions have supersized over the years, so have our waistlines. Did you know that a large coffee shop muffin can equal up to five slices of bread? Here's help. See all Nutrition basics » Eat Well - Party-season survival plan Party-season survival plan If you've been watching your diet over the past months and getting ready to show off your new figure this summer, you may be approaching the party season with some trepidation. See all Eat Well - Party-season survival plan » Nutrition basics Sports nutrition for vegetarians Can a vegetarian diet sustain optimal sports performance? Caryn Davies, registered dietician, makes the case for competitive vegetarianism. See all Nutrition basics » advertisement From our sponsors Your retirement - a healthy mindset So many people, why so alone? You can still enjoy the sweet things in life Take the sugar test, it could save your life. Live healthier Child nutrition » Your child's nutrition Nutrition for schoolkids Diets for toddlers The parent's guide to food labels Making sense of food labels and matching them to the needs of family members can be a challenge. Here are some tips from dietician Megan Pentz-Kluyts. Financial wellness » Money disappointments Investment tips Financially freaked out? High debt may have negative health consequences A new study found that high financial debt is associated with higher blood pressure and poorer general and mental health in young adults.