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 Vitamin D could help protect your heart Vitamin D may help combat heart disease, hypertension and stroke, researchers have found. Diet and nutrition News Adults should eat less than 6 teaspoons of sugar a day The WHO recommends a reduced intake of free sugars for adults to avoid health risks such as weight gain and tooth decay. More in Diet and nutrition News High-protein diet may up cancer and diabetes risk Globalised diet threatens health and food security Ethiopian grain a gluten-free alternative to wheat High-calorie diet may slow Lou Gehrig's disease Healthy diets Could vitamin D help prevent cancer? According to news reports, vitamin D could help prevent colon cancer. But excessive intakes of vitamin D could also be dangerous. What should you know? See all Healthy diets » Healthy you - zap stress 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? See all Healthy you - zap stress » Nutrition basics Junk food costs you more There is a common misconception that healthy eating is expensive, but in fact the opposite is often true. See all Nutrition basics » Nutrition basics Could lupins be the next superfood? Global warming poses a serious threat to the cultivation of traditional cereal crops such as wheat and rice. Could the humble high-protein/low-GI lupin grain become the next superfood? See all Nutrition basics » Take action Check Glycaemic index tool » Count Calorie counter » Quiz Ready for weight loss? » Ask DietDoc » Enjoying fish without the risk Lactose-intolerant – is milk a pain in your gut? Nutrition basics Too much salt could kill you A staggering 80% of heart attacks and strokes could be prevented with simple lifestyle changes - such as reducing your salt intake - experts say. See all Nutrition basics » Eat Well - A chocolate affair A chocolate affair As a chocoholic I firmly believe that life’s too short to not love chocolate. Everyone should experience this seductive pleasure at least once a week. See all Eat Well - A chocolate affair » Weight loss 5 crazy diets you should avoid Experts have drawn up a list of the five most bizarre and dangerous celeb weight-loss diets that are currently the rage. Here's why you should avoid them. See all Weight loss » Nutrition basics 5-a-day for better health Cansa's 5-a-day campaign refers to five servings of fruit and vegetables a day for better health. DietDoc tells us about the role of nutrition in the fight against cancer. See all Nutrition basics » advertisement From our sponsors Recovery after exercise is an essential part of any workout What is Metabolic Syndrome? Could you have it? Eyecare for computer users Treet-It Anti-Lice aiding schools in the prevention of Head Lice Live healthier Fight the flu » Colds and flu Flu near you? Flu can kill Swine flu is coming – time to get your shot! The WHO has warned that the swine flu is making its way south as the temperature drops. And it's a particularly virulent strain. Everyone should get vaccinated. Great skin » Probiotics and skin Your skin Oily skins 5 steps to blemish-free healthy skin Thought those embarrassing breakouts would go the same way of teenage angst and strict curfews? As it turns out, adult acne is becoming increasingly common.