Articles tagged with Dietetics
A new study published in the American Journal of Clinical Nutrition found that a healthy Mediterranean diet can significantly improve symptoms of depression in young men. The 12-week randomized control trial showed that nearly all participants stayed with the program and reported positive results.
A new study at the European Congress on Obesity found that toddlers who were rewarded for trying vegetables ate more of them. The study, which involved 598 children aged 1-4, showed that regularly offering vegetables increased recognition and willingness to try different types.
Scientists have found that transplanting faecal microbiota from young mice into old mice can reverse hallmarks of ageing in the gut, eyes, and brain. The study suggests that gut microbes play a role in regulating some of the detrimental effects of ageing, offering a potential solution in the form of gut microbe replacement therapy.
A new article explores how plant-based diets can support immunity and decrease the risk of severe COVID-19 infection. Studies have shown that plant-based foods rich in nitrates and antioxidants can improve heart health and respiratory immunity.
Researchers investigated two common soluble fibers, arabinoxylan and long-chain inulin, on human physiology. They found that AX reduced LDL cholesterol, while LCI decreased inflammation markers and increased beneficial gut microbes, but high doses of inulin caused negative effects.
An automated nutrition app called eNutri improved participants' healthy diet scores by 6% compared to a control group. The app provides personalized nutrition advice based on evidence and uses a diet scoring system.
A Drexel University study found that individuals with a stronger connection to nature had more varied diets and higher fruit and vegetable consumption. This link could inform health promotion practices and urban planning initiatives.
Researchers found that adolescents who consumed ultra-processed foods were more likely to be obese, having abdominal and visceral obesity. The study used data from 3,587 US adolescents aged 12-19, dividing them into three groups based on the amount of ultra-processed foods in their diets.
A virtual cooking/nutrition program, Flint Families Cook, demonstrates success in reaching youth from low-income families and improving cooking self-efficacy and nutrition knowledge. The program encourages families to cook healthy meals together at home, using local ingredients.
A study presented at the American College of Cardiology's Annual Scientific Session found that personalized nutrition education in grocery stores significantly improved DASH diet adherence. Participants who received six one-on-one sessions with a dietitian showed an average increase of 4.7 points on their DASH scores.
The study found that nearly half of older adults in the US have poor diet quality, with overall diet quality worsening over the past two decades. Diet quality is a significant concern for this age group, as it can impact their health and well-being.
A new study found that a ketogenic diet significantly improves MS symptoms, including fatigue, depression, and cognitive function. Patients on the keto diet experienced reductions in neurologic disability and enhanced overall quality of life.
Eating meat five times or less per week is associated with a lower overall cancer risk, according to a study published in BMC Medicine. Participants who ate meat five or less times per week had a 2% lower cancer risk compared to those who ate meat more than five times per week.
Researchers found that higher levels of dietary fiber, particularly soluble fiber, are associated with a lower risk of developing dementia. The study suggests that a high-fiber diet may play a preventative role in reducing the incidence of dementia.
A new dietary tool can quickly and accurately assess micronutrient levels in oncology patients, helping to find better nutritional solutions for cancer treatment. Tested on 112 patients, the 21-item food frequency questionnaire can identify suboptimal micronutrient intakes in just 10 minutes.
A new study found that increasing sleep duration by an average of 1.2 hours per night reduced participants' overall caloric intake by an average of 270 kcal per day. This translates to roughly 12 kg, or 26 lbs., of weight loss over three years if the effects were maintained.
A culinary medicine curriculum significantly improved biometric and diet-related behavioral outcomes among low-income patients with type 2 diabetes. Participants showed reduced glycosylated hemoglobin levels and increased consumption of fruits and vegetables, suggesting a positive impact on diabetes management.
A plant-based diet has been shown to lower the risk of COVID-19 infection and severe illness, with some studies suggesting a 9% lower risk and 73% lower risk among healthcare workers. The 'blue zone' diet, prevalent in Okinawa, Japan, may also provide benefits.
A recent study found that people with Parkinson's Disease who consume more flavonoids have a lower mortality risk than those who don't. The researchers discovered that higher flavonoid intake is associated with improved survival rates in both men and women, particularly when it comes to anthocyanin-rich foods like berries and red wine.
A study published in PLOS ONE suggests that changing climate conditions 23,000 years ago expanded food options for humans in Israel's Sea of Galilee region. The research analyzed animal remains at the submerged archaeological site of Ohalo II, revealing a diverse diet with multiple prey sources.
Researchers discovered that Black women have a greater relative abundance of Actinobacteria, associated with reduced insulin sensitivity and elevated inflammation. The study highlights the importance of understanding the role of gut microbiome in cardiometabolic health disparities among Black women.
A study by Tulane University found that swapping just one serving of beef per day for a more planet-friendly alternative can reduce greenhouse gas emissions by up to 48% and water-use impacts by 30%. This simple change could collectively make a substantial difference in reducing the carbon footprint of US diets.
A new position paper argues that healthful foods for children are the same as those for adults, with age-appropriate adjustments in texture and portion size. Nutrition educators play key roles in shifting consumer demand and social norms to promote healthy food choices.
A recent study by North Carolina State University and Northern Michigan University found that eating human food reduces microbial diversity in black bears' guts. The researchers analyzed gut samples from 35 bears and found lower biodiversity in those with a diet rich in processed foods.
Researchers have identified genes associated with spinach's resistance to downy mildew and its levels of oxalates. The findings could help breeders produce disease-resistant varieties with more consumer appeal, improving spinach's market prospects.
A study found that one in five cancer survivors mistakenly believed taking vitamins could reduce the risk of cancer return. Those who thought supplements reduced recurrence were three times more likely to take them. Healthcare professionals must advise patients on safe dietary supplement use.
A large population study from Lund University found that a sustainable diet is associated with lower risks of premature death. The EAT-Lancet diet, which emphasizes whole grains, vegetables, and pulses, was linked to a 25% lower risk of total mortality and specific causes like cardiovascular disease and cancer.
Researchers at University of California - Riverside are studying the keto and intermittent fasting diets on a molecular level, finding that women may metabolize fat differently than men. The study aims to understand why keto diet may not be effective for women and how it affects their overall health.
A randomized clinical trial investigated the effects of a Mediterranean diet and mindfulness-based stress reduction on preventing small-for-gestational age birth weights. The study found that these interventions significantly reduced the risk of this adverse pregnancy outcome.
A randomized-controlled clinical trial found that eating prunes daily reduces biomarkers of bone breakdown and improves bone geometry in healthy men aged 50-79. The study adds to existing research on the beneficial effects of prunes on bone health, particularly for men.
A review of anti-aging dietary interventions reveals complex physiological consequences and intriguing similarities across diets. The study suggests a common mechanism involving the inhibition of protein kinase mTOR as a molecular target for increasing health longevity in humans.
A new study found that preadolescent endurance runners who experience weight loss, have a history of bone stress injury, or follow a vegetarian diet are more likely to use dietary supplements. The study discovered that supplement use was associated with lower food intake and energy deficiency.
A new study highlights the need for sustainable dietary choices to reduce food-related greenhouse gas emissions. Reducing discretionary foods like sweets, pastries, and processed meats can help lower emissions, which contribute to climate change.
A study published in PLOS ONE found that free food provided to US households at school and work is of poor nutritional quality. In contrast, food for families receiving the Supplemental Nutrition Assistance Program (SNAP) appears to be of better nutritional value.
Researchers found that eating high-fibre whole grain rye products resulted in greater weight loss and body fat reduction compared to refined wheat alternatives. The study, involving 242 participants, suggests that rye's unique fibre content may contribute to its weight-loss benefits.
Researchers have identified a gene that regulates fruit softening independent of fruit ripening, allowing tomatoes to stay firm until consumption while maintaining flavor. The discovery could lead to increased shelf-life without sacrificing flavor, benefiting commercial producers and consumers alike.
A new study found that para-athletes have lower nutritional knowledge compared to university student athletes, with 40% needing help with meal procurement and cooking. This highlights the need for targeted nutrition support and education for para-athletes.
A new study has found that consuming more dairy fat may actually be beneficial for heart health, challenging traditional dietary guidelines. The research analyzed data from over 43,000 people and found that those with higher intakes of dairy fat had a lower risk of cardiovascular disease compared to those with low intakes.
A new study suggests that failing to meet sleep recommendations can lead to higher intake of non-meal calories, including carbohydrates, added sugar, fats, and caffeine. Adults who don't get enough sleep tend to make poorer snacking choices, such as reaching for salty snacks and sweets.
Research by the University of Kent and University of Reading reveals that a healthy lifestyle can increase happiness. The study found that consuming more fruit and vegetables and exercising can improve life satisfaction, with delayed gratification playing a key role.
A large-scale review of clinical evidence suggests that losing significant weight through diet or surgery can bring about type 2 diabetes remission. Meal-replacement diets and low-carbohydrate diets were found to be effective in achieving remission, with people who lost the most weight being more likely to succeed.
A comprehensive review of keto diets found potential health risks, including increased heart disease risk, cancer risk, and adverse effects on pregnant women and kidney patients. For most people, the possible long-term benefits of a keto diet are outweighed by its potential drawbacks.
A new study published in Nutrients highlights the importance of adequate protein intake for adults living with diabetes. The research found that nearly half of US adults with diabetes did not meet the daily recommended protein intake, leading to greater physical limitations and potentially increasing the risk of muscle loss.
The American Academy of Family Physicians is investigating an 'educational' session promoting dairy products linked to increased risk of prostate cancer and other diseases disproportionately affecting African Americans. The Physicians Committee for Responsible Medicine filed a complaint, citing standards set by the Accreditation Counci...
The American College of Cardiology has issued clinical guidance on reducing ASCVD risk in patients with persistent hypertriglyceridemia, recommending lifestyle intervention and non-statin therapies. The guidance emphasizes the importance of individualized nutrition guidance for these patients.
A new analysis identifies neighborhoods in England where dietary habits deviate significantly from recommendations, prioritizing urban areas in northern England and inner-city London. Targeted strategies such as vouchers for fruits and vegetables may ultimately reduce health inequalities in these areas.
A study published in EClinicalMedicine found that docosahexaenoic acid (DHA) supplements can significantly reduce the risk of early preterm births. Women with low DHA levels who received a higher dose of 1000 mg had half the rate of early preterm birth compared to those given a 200 mg supplement.
A study analyzing meal kit recipes found high energy from fat and protein, while also being relatively high in sodium. However, the researchers suggest that improving vegetable and wholegrain ingredients could enhance nutritional value.
Researchers from Kanazawa University found that skipping breakfast and late dinner are associated with an increased risk of proteinuria, a key prognostic factor of CKD. Unhealthy dietary habits, including quick eating, were linked to the development of proteinuria despite no changes in body weight.
A study of over 3,000 adults found that higher vitamin D intake from food sources was associated with lower rates of cardiovascular events, particularly in men. The researchers suggest that increased vitamin D consumption may protect against heart-related problems.
A new study shows that intensive behavioral therapy from dietitians is an effective way for older Americans to lose weight. The study found that patients who received dietitian-provided therapy lost an average of 2.66 lbs, while those in the control group gained weight.
Most studies indicate that women do not meet recommended intake for vegetables, cereal grains, and folate. Pregnant women often exceed fat intake recommendations and fail to meet iron and calcium requirements.
The Regional Nutritional Information Program was a key component of the U.S. Sugar Association's public relations campaign, designed to promote sugar's safety and benefits in a balanced diet. The program involved dietitians hosting workshops, influencing dental professionals' attitudes towards sugar, and shaping oral health messages.
A study of 177,091 Greek children found that nearly one in four skipped breakfast due to unhealthy lifestyle factors. Poor dietary habits, insufficient sleep, and excessive screen time significantly increased the likelihood of skipping breakfast.
A new study found that fast food offerings have become more diverse, but also more calorie-dense and salty over the past 30 years. The analysis of 10 popular US fast-food restaurants reveals that portion sizes have increased significantly, contributing to a worsening obesity epidemic.
Medical nutrition therapy (MNT) is crucial for slowing chronic kidney disease progression and reducing healthcare costs. Despite its importance, only 10% of non-dialysis kidney patients receive MNT, which includes individualized nutrition assessment and personalized dietary education.
A study found that nearly half of all deaths due to heart disease, stroke, and type 2 diabetes in the US are linked to suboptimal dietary habits. The research identified specific foods and nutrients associated with cardiometabolic diseases, revealing opportunities for public health planning and strategy development.
Researchers from the University of Sydney have developed a portable and easy-to-use method to help people estimate portion size using only their hands. The 'finger width' method was found to be more accurate than household measures, with 80% of food sizes assessed within 25% of their true weight.
A study published in JAMA found that US diets improved between 1999 and 2012, with increased whole grain consumption and reduced sugar-sweetened beverages. However, disparities in diet quality persisted by race/ethnicity and income level.
A new study published in the Journal of the Academy of Nutrition and Dietetics found that higher protein consumption is associated with increased feelings of fullness after meals. Researchers conducted a systematic review of evidence on protein intake and perceived fullness, confirming that protein does make us feel fuller.