Special Reports

Americans consume 17 teaspoons of added sugars a day on average (more than one-third cup). Thats not to say we scoop that much into our coffee or tea. Sugar, in one form or another, is added to a huge variety of processed foods, from sweet drinks to cakes, cookies, candy, ice cream, and even breads, yogurt, and seemingly savory condiments and sauces such as ketchup and tomato sauce. Sugars and high added-sugar foods are not healthful choices, and switching sweeteners (say, from high fructose corn syrup to raw cane sugar) is not the answer.

Nutrition information (and mis-information) is all around us, in books, magazines, talk shows, news stories, or just a tap of the mouse or the touchscreen away. How do we know if the information we are getting is credible? Interpreting research studies can be difficult, even for highly-trained researchers, says Jeanne P. Goldberg, PhD, professor of nutrition communication at the Friedman School of Nutrition Science and Policy. Sometimes news stories or websites simply get it wrong. Sometimes the author may have an agenda of their own, such as the desire to sell more of a particular product. To be more confident in the information youre getting, try following the ABCs: does the information have Authority? Is there Bias? Is it Complete and current?

It is recommended that adults consume between 25 and 30 grams of dietary fiber a day. The average American currently gets about half that amount. According to the latest Dietary Guidelines for Americans, dietary fiber is a nutrient of public health concern, meaning this low level of intake could actually be detrimental to our health. So, its potentially good news that food manufacturers are adding fiber to processed foods. But is that fiber as good for our health as fiber found naturally in fruits, vegetables, nuts, legumes, and whole grains?

The gut microbiota-a community of trillions of bacteria and other microbes that live in the human digestive tract-may have a powerful impact on human health. The study of the microbiota (or microbiome) is a major frontier in nutrition research, as scientists work to understand how these organisms interact with our bodies and the foods we eat. While work is just beginning in this exciting new field, it is hoped that someday soon we will understand how to take care of our gut microbes, so they can take care of us.

According to surveys, the two most popular New Years resolutions involve losing weight and getting fit-and for good reason. Moving toward a healthier dietary pattern and being more physically active are crucial steps toward achieving well-being-with or without weight loss.

According to the World Cancer Research Fund (WCRF), 20 percent of all cancers diagnosed in the U.S. are related to poor dietary choices and lack of exercise. So what should we eat, and what should we avoid? News outlets and the internet are full of (sometimes conflicting) reports claiming links between specific foods or nutrients and cancer. Many of these claims are based on a limited number of studies. But when researchers analyze all of the research on cancer and nutrition together, it becomes clear that increasing intake of individual foods or popping dietary supplements doesnt work. Overall dietary pattern, however, can make an important and significant difference.

The U.S. Food and Drug Administration (FDA) has finalized regulations mandating several important changes on the Nutrition Facts panels on packaged foods. Poor diets are the leading cause of poor health and rising healthcare costs in America, says Jerold Mande, MPH, a professor at Tufts Friedman School of Health Science and Policy who, as senior advisor to the commissioner of the Food and Drug Administration, led the design of the original Nutrition Facts label. The new label can help us as we work to solve this underappreciated nutrition crisis. Here is a rundown of the changes.

When gathering together for a holiday, or any other group event, people may bring different dietary needs to the table. In addition to varying taste preferences, individuals may have dietary restrictions for medical, religious, or even moral reasons, or they could be following a particular plan they believe will support health or weight loss. Before undertaking preparing food for a group, it can be helpful to have a basic understanding of some of the most common dietary restrictions.

Eating more plant foods is associated with longevity and reduced risk for most chronic diseases, including heart disease and type 2 diabetes. Plant foods (such as whole grains, beans, fruits, vegetables, nuts, and seeds) are rich in health-promoting nutrients and compounds like vitamins, minerals, fiber, and phytochemicals. But plants can also be a good source of protein.

Each year, one in six Americans gets sick from eating contaminated food. In the spring of 2018, people across the United States and Canada began falling ill with common food poisoning symptoms: diarrhea, stomach pains, nausea, and vomiting. In the following months, nearly 200 people became ill, and five people died. CDC investigators traced the infection to Romaine lettuce grown in one particular region of the US. Any type of food, even healthy greens, can harbor pathogens. Fortunately, following some simple food safety tips, and paying attention to warnings and recalls, can prevent the majority of foodborne illnesses.