Nutrition & Wellness News

People who do shiftwork are more likely to have a diet that promotes chronic inflammation—which may partly explain the health risks associated with shiftwork, reports a study in the February Journal of Occupational and Environmental Medicine, official publication of the American College of Occupational and Environmental Medicine (ACOEM). Michael Wirth, MSPH, PhD, of the … [Read more...]

A recent pilot study in Brooklyn, New York, with minority students found that exposure to Manga comics (Japanese comic art) promoting fruit intake significantly improved healthy snack selection. As snacking accounts for up to 27% of children's daily caloric intake, and childhood obesity has been linked to inadequate intake of fruits and vegetables, the results of this study … [Read more...]

A child suddenly runs out into the road. Brake!! A driver who has recently eaten spinach or eggs will stop faster, thanks to the amino acid tyrosine found in these and other food products. Leiden cognitive psychologist Lorenza Colzato publishes her findings in the journal Neuropsychologia. The German philosopher Ludwig Feuerbach has already said it: Der Mensch ist was er … [Read more...]

Drinking water with a relatively high concentration of magnesium protects against hip fractures, according to results of a study from the Norwegian Institute of Public Health. There are considerable variations in the quality of drinking water in Norway. The researchers studied variations in magnesium and calcium levels in drinking water between different areas, as these are … [Read more...]

People munching popcorn in a cinema don't change their eating habits whether the snacks are labelled high fat, low fat or not labelled at all, even if they are concerned about their weight, according to a new study led by the University of Greenwich. But add in a third factor -- the socioeconomic background of eaters -- and some quirky results emerge. When concerned eaters … [Read more...]

It is a commonly recommended weight-loss tactic to increase the feeling of being full by consuming more fruits and vegetables, but that may be another diet recommendation dead-end, according to a new study from the University of Alabama at Birmingham published in the American Journal of Clinical Nutrition. The recommended daily serving amount for adults is 1.5-2 cups of … [Read more...]

Consuming a plant-based diet results in a more sustainable environment and reduces greenhouse gas emissions, while improving longevity, according to new research from Loma Linda University Health. A study and an article, produced by researchers at Loma Linda University School of Public Health, will be published in full in the July issue of the American Journal of Clinical … [Read more...]

A healthy diet may reduce the risk of ovarian cancer in African-American women, according to data presented at the Eighth American Association for Cancer Research (AACR) Conference on the Science of Cancer Health Disparities in Racial/Ethnic Minorities and the Medically Underserved. "Because there is currently no reliable screening available for ovarian cancer, most cases … [Read more...]

It's no secret that a high-fat, high-cholesterol "junk food" diet has been linked to major health problems, including high blood cholesterol and the buildup of plaques in the arteries, known as atherosclerosis. Research led by the University of Michigan Life Sciences Institute has identified a pathway in the liver, controlled by a protein known as BAF60a, that contributes to … [Read more...]

Cooking tomatoes -- such as in spaghetti sauce -- makes the fruit heart-healthier and boosts its cancer-fighting ability. All this, despite a loss of vitamin C during the cooking process, say Cornell food scientists. The reason: cooking substantially raises the levels of beneficial compounds called phytochemicals. Writing in the latest issue of the Journal of Agriculture and … [Read more...]

Many parents presume their children will shun whole grains because they think they don't like them, a University of Florida researcher says, but a new UF study may start to debunk that idea. If whole grains are offered, kids eat them, according to a new study by researchers at UF's Institute of Food and Agricultural Sciences. Specifically, former graduate student Allyson … [Read more...]

University of Cincinnati (UC) researchers have discovered the negative impact a high fat diet has on red blood cells and how these cells, in turn, promote the development of cardiovascular disease. This is one of the first studies to demonstrate the effect of red blood cells on the disease and could also affect the way patients with other health conditions, like cancer, who … [Read more...]

The health benefits of a plant-based diet is well-known, but the question remains: Could vegans be at risk for deficiency of essential nutrients? A retrospective review by Mayo Clinic physicians recently published in the Journal of the American Osteopathic Association indicated that vegans should ensure adequate intake of a few nutrients. According to a 2012 Gallup poll, two … [Read more...]

Most children overeat significantly when served large portions of calorie-dense popular foods, according to a Penn State study. The results suggest that manipulating calorie content and portion size can substantially reduce children's overall caloric consumption. Researchers in the Department of Nutritional Sciences found that caregivers can lower the calorie density (CD) of … [Read more...]

New doctor's orders: No earbuds, no music, and no watching TV while eating. Researchers at Brigham Young University and Colorado State University have found that the noise your food makes while you're eating can have a significant effect on how much food you eat. The "Crunch Effect," as they call it, suggests you're likely to eat less if you're more conscious of the sound … [Read more...]

Therapies to improve the cognitive health of older adults are critically important for lessening declines in mental performance as people age. While physical activity and cognitive training are among the efforts aimed at preventing or delaying cognitive decline, dietary modifications and supplements have recently generated considerable interest. Now a University of South … [Read more...]

For its studies, the team of the Institute of Experimental Genetics (IEG) used mice that had become obese and had developed type 2 diabetes due to a high-fat diet. Their offspring were obtained solely through in vitro fertilization (IVF) from isolated oocytes and sperm, so that changes in the offspring could only be passed on via these cells. The offspring were carried and born … [Read more...]

Brown fat is well known for protecting the body from cold temperatures, and now researchers have discovered that this cell type in humans shows circadian rhythms in its consumption of glucose--an energy fuel for heat production. These rhythms, which rise just before waking, may have evolved as a thermal defense mechanism to prepare our ancestors for hunting and gathering in the … [Read more...]

Researchers estimate that each year 1,825 college students ages 18-24 die from alcohol-related unintentional injuries, including motor vehicle collisions. About 20 percent of college students meet the criteria for an alcohol use disorder, with one in four college students report adverse academic consequences from drinking, including missing class, falling behind, doing poorly … [Read more...]

While more consumers than ever are making healthier choices at the grocery store, they tend to purchase a balance of healthy and less-healthy foods, according to new research from the University at Buffalo School of Management. Published in the Journal of Retailing, the study found that consumers are concerned about eating a healthy diet, but junk food still ends up in the … [Read more...]

The study did not find a significant benefit in broad cognitive function (the study primary endpoint). Cognitive decline over the study period was less than originally expected when it was designed ten years ago, so differences found between the two groups were too small to be statistically significant. Project coordinator Professor Tobias Hartmann, Saarland University Germany, … [Read more...]

Government initiatives to improve access to healthy foods may have a limited impact on obesity in the US, according to new research by the London School of Hygiene & Tropical Medicine and Penn State University. Disadvantaged neighbourhoods often lack access to low-cost healthy foods, which has led to recent US policy initiatives that focus on increasing the number of … [Read more...]

The most comprehensive definition of whole grain termed to date has been published this week in the journal Food and Nutrition Research. The effort to create the definition, which is intended to assist in the production and labeling of foods rich in whole grains, was born of the HEALTHGRAIN EU project, the largest project ever focusing on cereals and health; and was led by a … [Read more...]

A study of 8 European countries presented at this year's European Congress on Obesity (ECO)in Sofia, Bulgaria, shows that children consuming a diet more in line with the rules of the Mediterranean one are 15% less likely to be overweight or obese than those children who do not. The research is by Dr Gianluca Tognon, University of Gothenburg, Gothenburg, Sweden, and … [Read more...]

The centuries-long search for the fountain of youth has yielded only a few promising leads, one of which entails an extreme, emaciating diet. A new study of the tiny nematode worm C. elegans begins to explain this marvel of calorie restriction and hints at an easier way to achieve longevity. Researchers at Duke University found that taking food away from C. elegans triggers … [Read more...]

It is often said that breakfast is important for our health, and a study conducted by Umeå University in Sweden, published in Public Health Nutrition supports this claim. The study revealed that adolescents who ate poor breakfasts displayed a higher incidence of metabolic syndrome 27 years later, compared with those who ate more substantial breakfasts. Metabolic syndrome … [Read more...]

Patients who have had bariatric surgery may need to take dietary supplements and pay closer attention to their nutritional intake, a UT Southwestern Medical Center study suggests. The study, published in the Journal of Investigative Medicine, tracked a group of gastric banding patients and found that despite nutritional counseling over a three-month period, most still did … [Read more...]

A clinical trial led by researchers from University of the Pacific and David Grant Medical Center adds to the evidence that energy drinks may be bad for your heart. Results of the study will be presented today at a meeting of the American Heart Association in Phoenix, Arizona. "Our findings suggest certain energy drinks may increase the risk of having an abnormal heart … [Read more...]