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45 news posts in Frontiers in Nutrition

Featured news

04 Aug 2023

Consuming added sugars may increase risk of kidney stones

By Mischa Dijkstra, Frontiers science writer In an observational study, researchers showed that consuming more added sugars is consistently associated with greater odds of developing kidney stones in the US, especially for ethnicities such as Native Americans or Asians, or for people with a relatively higher income. The mechanisms of this relationship, and whether it is directly causal, aren’t yet known. Between 7% and 15% of people in North America, between 5% and 9% of people in Europe, and between 1% and 5% of people in Asia suffer from kidney stones. Common symptoms are severe pain, nausea, vomiting, fever, chills, and bloody urine. But kidney stones don’t just reduce the quality of life: in the long run, they may lead to infections, swollen kidneys (hydronephrosis), renal insufficiency, and end-stage renal disease. Known risk factors for developing kidney stones include being an adult male, obesity, chronic diarrhea, dehydration, and having inflammatory bowel disease, diabetes, or gout. Now, a study in Frontiers in Nutrition has shown for the first time that an elevated consumption of added sugars should probably be added to the list of risk factors for kidney stones. Added sugars occur in many processed foods, but are especially abundant in […]

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02 Aug 2023

Fighting chronic pain with food: Here are five Frontiers articles you won’t want to miss

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. Certain foods help ease chronic pain Chronic pain caused by rheumatic diseases often requires prolonged treatment using drugs which are associated with side effects. Eating a certain diet, however, has been suggested as a possible way to alleviate chronic pain symptoms. Recommended foods include berries, fatty fish, and avocados. In a pilot study, researchers in Spain have evaluated the efficacy of an anti-inflammatory diet in patients with chronic pain. They have published their findings in Frontiers in Nutrition. In a first step, the researchers designed a 13-item anti-inflammatory dietary guide, including anti-inflammatory foods like curcumin and coffee. Foods with inflammatory properties, for example red meat, gluten, and cow’s milk, were excluded from the list. In the second part of the study, participants followed the diet for four months. The researchers found a positive correlation between the anti-inflammatory food participants ate and physical characteristics, stress, and pain. Consuming the anti-inflammatory diet also […]

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27 Jul 2023

Low fiber intake during pregnancy may delay development in infants’ brains

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com Certain nutrients – including dietary fiber, vitamin C, and folic acid – are often consumed in too small amounts. Previous research has shown that during pregnancy these nutrients are essential for the development of offspring. In a new cohort study, researchers have confirmed the link between children’s brain development and maternal fiber consumption. They found that neurodevelopmental delays correlated with the amount of dietary fiber expectant mothers did – or did not – consume during pregnancy. Maternal dietary fiber insufficiency affected several domains related to children’s brain function, including communication, and personal-social skills. Undernutrition during pregnancy is one of the factors linked to an increased risk of diseases in children as they grow older. Yet, maternal malnutrition remains a problem for women worldwide. Animal studies have shown that a low-fiber diet during pregnancy impairs brain nerve function in offspring. Now, in the first human cohort study on the relation of maternal nutritional imbalance and infants’ brain development, researchers in Japan have investigated if the same effects can be found in humans. “Most pregnant women in Japan consume far less dietary fiber than what is the recommended intake,” said Dr Kunio Miyake, a […]

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19 Jan 2023

Microalgae could be the future of sustainable superfood in a rapidly changing world, study finds

By Peter Rejcek, science writer The global population recently hit eight billion people. Yet climate change and human environmental impacts threaten our long-term food security. Researchers at the University of California, San Diego, recently published a scientific review demonstrating that microalgae and other microscopic, plant-like organisms could help feed the world’s growing population more sustainably than current agricultural systems. Algae. It’s what’s for dinner. This variation on the iconic US advertising slogan from the beef industry may sound funny, but it’s no joke that the current agriculture system is a major source of greenhouse gas emissions and environmental pollution. In turn, the climate crisis and ecosystem degradation threaten long-term food security for billions of people around the world. Researchers at the University of California, San Diego (UCSD), believe algae could be a new kind of superfood thanks to its high protein and nutrition content. They make their case in a paper recently published in the journal Frontiers in Nutrition that examines the current scientific literature on microalgae, a catch-all term for the thousands of microscopic algal species and other photosynthetic organisms like cyanobacteria found in various aquatic environments. A more efficient food source The review highlights the current technologies for […]

Featured news

09 Jan 2023

Eating almonds daily boosts exercise recovery molecule by 69% among ‘weekend warriors’

By Mischa Dijkstra, Frontiers science writer A new randomized controlled trial showed that participants who daily ate 57g almonds over four weeks had a 69% higher level of the beneficial oxylipin molecule 12,13-dihydroxy-9Z-octadecenoic acid in their blood after a 90 minute session of eccentric exercise than control volunteers. In contrast, they had a 40% lower level of the mildly toxic 9,10-Dihydroxy-12-octadecenoic acid in their blood after exercise than control participants. The authors conclude that daily consumption of almonds changes the metabolism to recover faster after strenuous exercise. For those who exercise regularly, eating almonds each day might be the ideal new year’s resolution. A randomized controlled trial in Frontiers in Nutrition showed that female and male participants who ate 57g almonds daily for one month had more of the beneficial fat 12,13-dihydroxy-9Z-octadecenoic acid (12,13-DiHOME) in their blood immediately after a session of intense exercise than control participants. This molecule, a so-called oxylipin (oxidized fat) is synthetized from linoleic acid by brown fat tissue, and has a beneficial effect on metabolic health and energy regulation. Corresponding author Dr David C Nieman, a professor and director of the Appalachian State University Human Performance Laboratory at the North Carolina Research Campus, said: “Here […]

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06 Dec 2022

10 Frontiers articles that caught the world’s attention in 2022

By Frontiers’ science writers Image: Shutterstock.com As part of Frontiers’ passion to make science available to all, we highlight just a small selection of the most fascinating research published with us each month to help inspire current and future researchers to achieve their research dreams. 2022 was no different, and saw many game-changing discoveries contribute to the world’s breadth of knowledge on topics ranging from the climate crisis to robotics, and exercise to the lives of our ancestors. So to round of the year, here are 10 Frontiers articles from this year that got the world’s top media talking. 1. This illusion, new to science, is strong enough to trick our reflexes Have a look at the image below. Do you perceive that the central black hole is expanding, as if you’re moving into a dark environment, or falling into a hole? If so, you’re not alone: a study published to Frontiers in Human Neuroscience showed that this ‘expanding hole’ illusion, which is new to science, is perceived by approximately 86% of people. The researchers don’t yet know why a minority seem unsusceptible to the ‘expanding hole’ illusion. Nor do they know whether other vertebrate species, or even nonvertebrate animals […]

Featured news

23 Aug 2022

Skipping breakfast at home may increase chance of kids and teens developing psychosocial health problems

By K.E.D Coan, science writer Image: Shutterstock.com Eating breakfast at home is linked with fewer behavioral problems in young people, reports a new nationwide study from Spain. Previous research has supported the importance of children and teens eating a healthy breakfast, but this is the first study to show that eating at home can have a positive effect as well. Young people who eat healthy breakfasts at home have better psychosocial health, shows a recent study in Frontiers in Nutrition. While previous research has reported the important role of a nutritious breakfast, this is the first study to look at the reported effects of whether kids eat breakfast, as well as where and what they eat. These results provide valuable insights and recommendations for parents and their children. “Our results suggest that it is not only important to eat breakfast, but it’s also important where young people eat breakfast and what they eat,” said first author Dr José Francisco López-Gil of the University of Castilla-La Mancha in Cuenca, Spain. “Skipping breakfast or eating breakfast away from home is associated with increased likelihood of psychosocial behavioral problems in children and adolescents. Similarly, consumption of certain foods/drinks are associated with higher (eg, […]