Research on diet and how food affects the body. Covers the microbiome, meal timing, cardiovascular risk, and nutrition in illness.
The American Dietetic Association supports the consumption of fortified foods as part of a balanced diet to reduce disease risk and promote optimal health. The organization encourages further research into the health benefits and risks of individual functional foods, advocating for evidence-based health claims on food labels.
Research suggests that folate intake can have dual positive and negative effects, with adequate intake offering protection against cancer but excessive amounts facilitating tumor growth. The optimal level of folate intake varies depending on the individual's specific circumstances, highlighting the need for tailored guidelines.
A study published in World Journal of Gastroenterology identified four predictors of post-operative enteral nutrition problems: pre-surgery enteral nutrition, esophageal hiatal hernia, past paralytic ileus, and chronic renal dysfunction. These predictors can help determine PEG indications and potential preventive methods.
Researchers at UT Southwestern Medical Center found that patients with type 2 diabetes excreted less calcium through their urine when consuming a high-fiber diet. This suggests that dietary fiber reduces the body's capacity to absorb calcium, leading to potential benefits for bone health.
Researchers found that adolescents with regular family meals had better diet quality, with increased intakes of vegetables, calcium-rich foods, and several nutrients. However, overall dietary adequacy was not achieved for the entire study sample.
The Lancet Series on Health in The Occupied Palestinian Territory highlights the urgent health struggle of mothers and children in the OPT. Despite high fertility rates, infant mortality has not decreased since 1990, and interventions require a functioning health system for effective delivery.
Regular moderate consumption of beer or wine may have protective effects on bone, while heavy drinking contributes to bone loss. Moderate alcohol intake was associated with greater bone mineral density in men and post-menopausal women.
The high-quality protein in eggs contributes to muscle strength by building and preserving muscle mass. Additionally, it provides sustained energy due to its steady release of amino acids without causing a surge in blood sugar levels.
A new study suggests that consuming large amounts of acrylamide from potato chips daily may increase the risk of heart disease. Limiting potato chip intake and choosing a balanced diet can help reduce exposure to acrylamide.
A Columbia University study found that a diet rich in fish oils can prevent fat accumulation in arteries and lower cholesterol levels. The researchers discovered that omega-3 fatty acids inhibit the entry of 'bad' cholesterol into arteries, providing new insights into heart health benefits.
A large body of science supports the beneficial role eggs play in a healthful diet. However, an association between egg intake and increased incidence of type 2 diabetes was found in a recent study, raising questions about lifestyle factors that may have influenced the results.
Iowa State University researchers have developed a technique called tape-FISH that can test produce for Salmonella contamination in about two hours. This approach uses adhesive tape to collect a sample from the skin of the produce, which is then analyzed using Fluorescent In-Situ Hybridization.
A study found that American consumer awareness of trans fats increased significantly between 2006 and 2007, with 92% of consumers aware of the term. However, despite this increase, many respondents struggled to identify food sources of trans fats.
The study found that many schools have improved the nutritional quality of their meals, but there is still much work to be done. Schools need to reduce the availability of high-calorie, low-nutrient foods and make school meals more nutritious.
A study found that a daily nutritional supplement in Niger significantly reduced the rate of weight loss and wasting among children, with a 36% reduction in wasting and 58% reduction in severe wasting. The effectiveness of this program may depend on RUTF acceptability and public health systems.
A new study published in the Journal of Nutrition found that longer periods of breastfeeding were associated with lower BMI at one year of age and no significant difference by age 60. The research suggests that infant feeding may have a protective effect on obesity until around age 7.
The USDA Center for Nutrition Policy and Promotion has reported a significant increase in calories in home-cooked recipes over time, with the iconic cookbook 'The Joy of Cooking' experiencing a 63% rise from its first publication to 2006. Small changes in recipe ingredients can have a substantial impact on nutritional content.
According to ASN President James O. Hill, PhD, small changes in diet and physical activity can prevent weight gain and reduce the magnitude of the obesity problem. Examples of such small changes include taking the stairs instead of the elevator, walking extra 2,000 steps a day, and reducing food portion size by 5%.
Children's eating habits and leisure-time patterns may not meet current recommendations as they transition from preschool to school age, according to a study published in the Journal of Nutrition Education and Behavior. Parents of older children reported unhealthy food choices and lower levels of physical activity.
Research shows that protein sports drinks are superior to carbohydrate-only drinks in improving cyclists' recovery from exercise. The study found that subjects who consumed a mix of carbohydrate and protein had lower self-reported fatigue levels and increased fat oxidation.
A study found that implementing evidence-based guidelines for nutritional support in ICUs led to better feeding practices, including earlier initiation of enteral nutrition, but did not reduce hospital mortality or length of stay. The change also resulted in lower incidence of clinically significant kidney dysfunction.
A new study uncovers 11 gene variants associated with three blood lipids measured to determine cardiovascular disease risk. Researchers believe that these variants could lead to precise dietary recommendations for individuals at risk, such as carriers of certain gene variants who may benefit from low-cholesterol or Mediterranean diets.
A study found that sugar-sweetened beverage consumption among US adults increased by 46 kilocalories per day and rose to 20% of daily calorie intake. The highest consumption was among young adults, while the elderly consumed the least.
A new partnership between nutritionists and chefs will provide Quebec daycares with healthier meal options. The three-year project aims to improve childcare centers' food preparation methods and introduce new approaches to healthy cuisine.
Rutgers University has received a $10 million grant to establish the Institute for Food, Nutrition and Health, which will focus on obesity and related diseases. The new facility will enable researchers to collaborate more easily and address critical issues in food production, nutrition, and human health.
Researchers from Tufts University advocate for the use of systematic reviews in nutrition research, emphasizing the need for objectivity and transparency. They provide examples illustrating the approach's flexibility in addressing unique challenges posed by nutrition-related topics.
Researchers found that fast-food customers prioritize quickness, accessibility, and taste, but 21% also cite nutritious options. Studies suggest gradual changes in food choices can improve diet quality and meet dietary guidelines.
A three-year study found that vitamin K supplementation improved insulin resistance in elderly men, while worsening it in women and those not given supplements. Vitamin K may help regulate glucose metabolism by storing in fat tissue.
Research by Elizabeth Gardner shows that calorie restriction makes it harder to fight off the flu virus, leading to increased mortality and weight loss. A normal diet helps the body produce natural killer cells quickly enough to combat the infection.
Experts call for more focused efforts on delivering better quality food aid to prevent and treat malnutrition in high-burden areas. A broader strategy involving local agricultural development and empowering women is needed to address global food insecurity.
Reducing availability of sugar-sweetened beverages in schools had limited effect on total consumption by adolescents. Consumption of SSB decreased across all students, regardless of whether they attended an intervention or control school, suggesting that successful reduction can occur but may not lead to significant change.
Researchers identified associations between single nucleotide polymorphisms (SNPs) and altered blood folate, homocysteine, and DNA uracil concentrations in Puerto Rican adults. These findings suggest that SNPs may increase the risk for cancer by causing DNA breakage.
A double-blind study found that beta-alanine supplementation increases physical working capacity in elderly individuals, improving fitness levels by 67% compared to placebo. This increase is clinically significant, as decreased functional capacity is associated with increased mortality.
According to the American Dietetic Association's 2008 survey, two-thirds of consumers believe diet and nutrition are very important for their personal health. Meanwhile, younger adults and those with lower education levels tend to be less concerned about these aspects. The results indicate a shift towards healthier habits among Americans.
Research suggests a shared metabolic pathway between vitamins E and K may cause interaction, diminishing vitamin K levels as vitamin E increases. The Women's Health Study found 24% fewer deaths from heart disease in women taking 600 IU vitamin E supplements.
A growing body of research suggests that consuming foods rich in grape polyphenols can help reduce the risk of heart disease. Grape polyphenols have been shown to slow or prevent cell damage caused by oxidation and decrease the oxidation of low-density lipoprotein cholesterol.
A new study suggests that incorporating vegetable juice into a daily diet can significantly increase vegetable intake. Researchers found that individuals who consumed one or two servings of V8 vegetable juice per day were more likely to meet the daily recommended amount, with over half of those who drank one serving meeting the recomme...
A US study found that adults in a poverty-alleviation program with a cash component were more likely to be overweight, obese, and have high blood pressure. The researchers suggest that increased income may lead people to purchase unhealthy foods and drinks.
A meta-analysis of 103 studies found that people tend to overestimate their knowledge, especially in health and social policy. However, subjective knowledge is more closely aligned with objective knowledge for fun products compared to practical ones.
A study published in Aging Cell found that calorie restriction did not lower IGF-1 levels in humans, unlike in animals. However, strict vegans had significantly less circulating IGF-1, suggesting a correlation between protein intake and longevity.
New research by Sugar Nutrition UK reveals that most children have sufficient levels of essential vitamins and minerals in their diets. The study found that even though children consume more added sugars than recommended, they still get the required amounts of most nutrients.
Harvard Initiative for Global Health will develop a curriculum in nutrition and global health, addressing infectious disease, perinatal/child health, and chronic diseases. The grant also supports partnerships with Indian and Brazilian research institutions.
Researchers found a substantial inconsistency between healthful snack choice intentions and actual behavior, with 27% switching to unhealthy snacks when presented. However, individuals who plan to make a healthy choice are more likely to do so than those who plan to make an unhealthy choice.
Researchers from the University of Granada found that university students following Ramadan experience macronutrient imbalances, leading to increased corporal fat and reduced muscular mass. A new diet plan has been proposed to counterbalance these effects by reducing fat and increasing protein and carbohydrate intake.
A new study published in the British Journal of Nutrition found that eating high-quality protein foods for breakfast leads to a greater sense of sustained fullness throughout the day. The study concluded that consuming more protein at breakfast, rather than lunch or dinner, is critical for maintaining feelings of fullness.
A new study published in BioMed Central's Nutrition Journal found that popular slimming programmes do result in reduced energy intake while providing enough nutrients. The four commercial diets tested were Slim Fast, Atkins, Weight Watchers, and Rosemary Conley's Eat Yourself Slim Diet & Fitness Plan.
A new study published in PNAS found that a B-vitamin deficiency can cause vascular cognitive impairment in mice. The research, conducted by researchers at Tufts University, used an experimental model to examine the effects of dietary B-vitamin deficiency on metabolic, cognitive, and microvascular changes.
Adults who eat eggs for breakfast lose 65 percent more weight and feel more energetic compared to those who eat a bagel breakfast of equal calories. The study also found that blood lipids were not impacted during the two-month study, supporting previous research on the importance of high-quality protein in diet.
A recent study published in the journal Bone found that higher intakes of calcium significantly improve bone health in children. The study, which pooled data from 21 randomized clinical trials, revealed a substantial increase in total body bone mineral content among children with inadequate calcium consumption.
Eating CLA-enriched cookies increases levels of conjugated linoleic acid in breast milk, a potentially healthful fatty acid. The study found significant higher levels of CLA in breast milk from women who ate CLA-enriched cookies compared to those who ate regular cookies.
Dr. Gilbert Leveille, Wrigley Science Institute executive director, received the 2008 Nicholas Appert Award for his contributions to food science and technology. He has worked tirelessly to advance research on the benefits of chewing gum, exploring its potential to reduce stress, manage weight, improve focus, and enhance oral health.
A systematic literature review found that peer nutrition education significantly improves health outcomes among Latinos, including diabetes self-management and breastfeeding. The study highlights the need to formally incorporate peer nutrition educators into healthcare systems to address health disparities.
A study found that 63% of children's foods made some sort of nutritional claim, including 62% with high sugar levels. Only 11% met the CSPI nutritional standards, and 34% of high-sodium products made health claims.
Research suggests that improved early-life nutrition is associated with better cognitive function in adulthood, regardless of years attended school. Participants exposed to nutritional supplements between birth and age 24 months scored higher on reading comprehension and cognitive tests.
A study published in Journal of Neurosurgery found that early nutritional supplementation can improve survival rates for traumatic brain injury patients, with a four-fold increase in chances of survival. The researchers recommend a minimum of 25kcal/kg daily intake to achieve optimal healing.
Researchers found that adults who consumed at least one serving of lowfat milk or milk products daily had 37% lower odds of poor kidney function linked to heart disease. A diet rich in lowfat milk and whole grains, fruits, and vegetables was also associated with a reduced risk.
A DNA study has identified genetic locations that contribute to differences in body shape, weight, fur color, and behavior among various dog breeds. This breakthrough may lead to better care regimes and tailored products for pet health.
The summit concludes that eating a higher protein diet within the recommended range can have health benefits, including a lower risk of type 2 diabetes, metabolic syndrome, cardiovascular diseases, osteoporosis, and sarcopenia. High-quality protein sources like dairy products are particularly beneficial.
According to a study by the University of Granada, one out of every four obese school-aged children develops metabolic syndrome. The syndrome, typically associated with adults over 40, is caused by child obesity and can lead to arterial hypertension, insulin resistance, and type two diabetes.
A pilot study showed that older adults with early memory decline who drank Concord grape juice daily experienced improved list learning and trends of short-term retention and spatial memory. The study, led by Robert Krikorian, found significant benefits in cognitive function.