You know the saying, "An apple a day keeps the doctor away"? Turns out eating one apple isn't enough. A new study suggests people who eat up to seven servings of fruit and vegetables a day can cut their risk of death by 42% – and that vegetables may be more important than fruit to your overall health.
The study, conducted by scientists in the United Kingdom, was published online Monday in the Journal of Epidemiology and Community Health.
Eating a high-protein diet in middle age could increase your risk of diabetes and cancer, according to a study published this week in the journal Cell Metabolism. But don't stay away from meat for too long – the same study showed those over 65 need more protein to reduce their mortality risk.
Choosing healthier foods at the grocery store may soon be a little easier.
The Food and Drug Administration is proposing several changes to the nutrition labels you see on packaged foods and beverages. If approved, the new labels would place a bigger emphasis on total calories, added sugars and certain nutrients, such as Vitamin D and potassium.
The FDA is also proposing changes to serving size requirements in an effort to more accurately reflect what people usually eat or drink. For example, if you buy a 20-ounce soda, you're probably not going to stop drinking at the 8-ounce mark. The new rules would require that entire soda bottle to be one serving size - making calorie counting simpler.
Anyone who's ever read a nutrition label knows that our food supply is full of hard-to-pronounce chemicals. Most are generally recognized as safe, as the Food and Drug Administration likes to say, but a few have given scientists cause for concern.
Azodicarbonamide, for instance. Subway announced last week that it would be removing the controversial chemical from its bread. Generally used for strengthening dough, azodicarbonamide is also found in yoga mats and shoe soles, according to the Centers for Science in the Public Interest. One of the breakdown products is a recognized carcinogen.
Though Subway is going to remove azodicarbonamide, there's a long list of other chemicals used in its bread: calcium carbonate, calcium sulfate, ammonium sulfate, DATEM, sodium stearoyl lactylate, potassium iodate and ascorbic acid, according to the restaurant's website (PDF).
And Subway certainly isn't alone. What other chemical additives are commonly found in your food? Here are seven, picked at random as good practice for the upcoming CNN Spelling Bee (just kidding).
Paignton Zoo in Devon, England, isn't monkeying around with their animals' diets anymore. Zookeepers are trading the monkeys' favorite fruit in for green leafy vegetables, saying bananas grown for human consumption are full of sugar and calories.
"Wait, even the fruit isn't healthy anymore? What's left?!?!" CNN reader NeoPrudentist posted in what was soon rated the No. 1 comment on the story.
What's left, indeed. First coffee. Then salmon. Now this?
Salmonellosis is a nasty illness. People infected with Salmonella develop diarrhea, a fever and abdominal cramps that usually last for four to seven days.
The dangerous bacteria is found in the food we eat, usually chicken, beef or eggs that have been contaminated with animal feces. And a new report from Pew Charitable Trusts says the U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS) isn't doing enough to keep our food Salmonella-free.
"When more than 500 people get sick from two outbreaks associated with chicken that meets federal safety standards, it is clear that those standards are not effectively protecting public health," Sandra Eskin, director of Pew's food safety project, said in a statement.
Every year, approximately 42,000 cases of salmonellosis are reported in the United States, according to the Centers for Disease Control and Prevention, but the actual number of infections may be much higher. The majority of outbreaks over the last two decades have been linked to live poultry.
Eating nutritious foods is one of the best ways to reduce obesity. But following a healthy diet isn't always easy, especially for lower socioeconomic groups.
One of the biggest barriers to buying good food is the cost, many experts say. Now researchers at Harvard School of Public Health have put a dollar amount on the price of healthy eating. By reviewing 27 studies on the cost of healthy vs. unhealthy foods, they've estimated the daily cost of eating better. Their results are published in the British Medical Journal.
When SpongeBob SquarePants skips onto shelves in boxes of Kraft Macaroni and Cheese next year, he may be a little less, well, yellow than your kids are used to.
Kraft has revamped its character-shaped product line for 2014, according to company spokeswoman Lynne Galia. The new versions will have six additional grams of whole grains, be lower in sodium and saturated fat, and will use spices instead of artificial food dyes to create its famous yellow-orange color.
Anyone who's ever eaten an Oreo knows how difficult it can be to eat just one.
Scientists have long suspected that our brains crave junk food in the same way they crave other pleasurable substances, such as illegal drugs. Previous studies in rodents and in humans have shown the same area of the brain that lights up on scans when people use drugs, also shows increased activity when study participants consume, or even look at, high fat, high sugar foods like ice cream or bacon.
Some scientists believe certain foods trigger the brain to signal for more, similar to the way addictive drugs prompt cravings; if we don't fulfill the brain's request, the body could produce a physical response (like caffeine headaches) similar to withdrawal symptoms.
New research from undergraduate students at Connecticut College adds to the growing evidence suggesting that food can be addictive. The students were interested in understanding how the availability of junk food in low-income areas has contributed to America's obesity epidemic.