Articles tagged with Diets
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Increasing physical activity, particularly daily 20-minute walks, can improve cardiovascular health and reduce disparities in heart health. Despite this, only one in four American adults meet the recommended physical activity levels, with certain groups facing additional barriers to accessibility.
A study of 12,000 medical students found that poor eating habits established during post-secondary studies can contribute to future health issues. The researchers call for universities to provide healthy, affordable food options to prevent long-term problems.
A new study published in the European Heart Journal found that plant-based diets can play a significant role in reducing blocked arteries and lowering the risk of heart and blood vessel diseases. The analysis of 30 randomised trials with over 2,300 participants showed a 14% reduction in artery-clogging lipoproteins.
Researchers found that focusing on satiety and satiation through the consumption of fruits and vegetables can lead to better weight loss outcomes. Both diet programs increased levels of satiation and satiety among participants, as well as promoting better quality of life and emotional well-being.
A randomized trial found that very low carbohydrate diets led to greater improvements in systolic blood pressure, glycemic control, and weight compared to the DASH diet. The addition of extra support did not have a statistically significant effect on outcomes.
A new study from the University of South Australia shows that the Mediterranean diet is not only good for health but also for your weekly budget. Compared to the typical Australian Western diet, the Mediterranean diet costs less, with a family of four saving $28 per week and nearly $1500 per year
A new study suggests that high-sugar diets can exacerbate inflammatory bowel disease (IBD) symptoms by disrupting the colon's lining renewal process. The research found that a high-sugar diet led to impaired cell division and altered metabolic pathways in mice, resulting in faster gut damage.
A new study has identified the preferred flower species of Midwest bumble bees, revealing that these social bees have more discerning dietary preferences than expected. The research found that common flower species like milkweed and thistles are favored by bumble bees, while others, such as alsike clover and black-eyed Susan, are ignored.
A literature review found that dietary nitrate from vegetables may prevent cardiovascular disease, while nitrate from meat and water may pose a cancer risk. Experts emphasize the need for clarification in current guidelines and more research to distinguish fact from fiction.
The National Institutes of Health is enrolling 10,000 participants in a landmark precision nutrition study. The study aims to develop algorithms predicting how individuals respond to different foods and diets based on genetic, lifestyle, and environmental factors.
A UNLV study found a significant correlation between 10 specific types of gut bacteria and the likelihood of developing Alzheimer's disease, with certain bacteria identified as protective or risk factors. The findings suggest that an imbalance of gut microbiota may play a role in the disorder's development.
Researchers found that high-fat diets increase levels of gut-derived bacterial toxins and systemic inflammation, promoting atherosclerosis. The study suggests targeting interventions for individuals at risk of developing heart disease.
A new study from University of Michigan suggests that the perception of not enough food can be sufficient to slow aging in flies. The researchers induced hunger in flies through various methods, including altering amino acid levels and using optogenetics, and found that these flies lived significantly longer than controls.
A recent study found that healthy dietary patterns are strongly associated with improved fitness in middle-aged adults. The study, published in the European Journal of Preventive Cardiology, examined over 2,380 participants and found that a Mediterranean-style diet with fresh whole foods and minimal processed items led to higher cardio...
A study presented at Digestive Disease Week found that nearly 40% of TikTok posts about liver disease contain false or misleading information. Inaccurate claims often push fad diets, detox drinks, and herbal remedies as cures, with little engagement compared to accurate posts.
A study in Kenya's Nairobi city found that preadolescents' diets are shifting towards unhealthy Western patterns, leading to increased obesity. Researchers suggest interventions using peer counselors and lay health educators to promote healthy lifestyles.
NUTRITION 2023 will cover the latest developments in nutrition science, with over 1,800 original research studies submitted for presentation. The event brings together nutritional professionals from around the globe to discuss key topics such as sustainable diets and their impact on health.
Researchers found that wolf spider species in Nebraska exhibited similar diets, with many eating the same types of prey. This suggests a complex food web where predators are not just competing for resources, but also engaging in cannibalism to regulate their populations and stabilize the ecosystem.
Research highlights unique effects of Asian American subgroups on heart disease and Type 2 diabetes risk. Variations in cardiovascular risk among Asian Americans indicate the need for individual subgroup data to better understand health risks.
A recent study found that exposure to antibiotics before age 5 triples the risk of pediatric IBD, while a Western diet high in sugars and ultra-processed foods increases the risk, and lower socioeconomic status provides protection. Conversely, having more siblings, being exposed to pets, and consuming vegetables reduce the risk.
Professor Bess Dawson-Hughes has been recognized with the 2023 IOF President’s Award for her significant contributions to advancing osteoporosis research and treatment. Her extensive body of work has led to a greater understanding of nutrition's role in age-related bone loss.
Sons of women with PCOS are two times more likely to develop obesity and have high levels of male hormones, leading to insulin resistance and type 2 diabetes. A mouse study confirms these findings, showing fat tissue and metabolism problems in the offspring despite a healthy diet.
A new study from the University of Illinois found that following the Dietary Guidelines for Americans promotes a diverse gut microbiota composition. The researchers analyzed data from the American Gut Project and discovered that individuals with higher diet quality had a greater abundance of beneficial bacteria involved in fiber metabo...
A team of researchers from The Ohio State University, University of California Davis, and Virginia Commonwealth University will investigate the biological mechanisms of chronic stress's effect on cardiovascular health. They aim to identify specific interventions that can help reduce health risks associated with chronic stress.
A study of 371,159 individuals aged 50 to 71 years found that a healthy low-fat diet was associated with fewer deaths from all causes, cardiovascular diseases, and cancers. In contrast, unhealthy low-carbohydrate diets were linked to significantly higher mortality rates.
A study by researchers at Umeå University found that diet plays a much stronger role in shaping the intestinal microbiota composition than previously thought. The study also suggested that intestinal defense molecules may help protect against metabolic disorders when consuming an unhealthy Western-style diet.
Researchers analyzed 90 samples of raw pheasant dog food and found that 77% exceeded the maximum residue level for lead in animal feed. The mean lead concentration was 34 times higher than in human-consumed pheasant meat, posing health risks to dogs, especially puppies.
Researchers analyzed data from over 20,000 US adults, finding that those who lost at least 5% of their body weight showed higher diet quality and more moderate physical activity. However, the study also found that many individuals relied on unsustainable non-evidence-based approaches for weight loss, highlighting the need for a paradig...
The American Heart Association scientific statement rates how closely popular dietary patterns align with its guidance for heart-healthy eating. The statement evaluates 10 categories of diets, scoring them from 31 to 100 based on their alignment with the guidance, with some diets receiving high scores while others need improvement.
Researchers developed a novel biomarker-based indicator of the Mediterranean diet, which incorporates levels of fatty acids and carotenoids in blood. The study found that those with higher scores had lower risk of developing type 2 diabetes, suggesting a stronger link than self-reported diet adherence.
Researchers at Anglia Ruskin University found that a portable breath test can detect changes in metabolism in response to diet. The study used the Lumen device to monitor metabolic fuel use at home and showed that it could detect acute changes in carbohydrate use, but was not sensitive on a day-to-day basis.
A recent study by Osaka Metropolitan University researchers found that the Japanese diet pattern, rich in soy products, seafood, and seaweed, inhibits liver fibrosis progression. High muscle mass, also associated with this diet, shows a lower degree of liver fibrosis progression.
A comprehensive review of 169 clinical trials found that the effect of fructose-containing sugars on adiposity varies among food sources and energy control. High doses of certain sources, like SSBs, lead to increased body weight, while others, such as fruit and honey, show moderate beneficial effects when consumed in moderation.
A recent study found that males on reduced calorie diets showed greater fat loss and improvements in blood sugar levels compared to females in young adulthood. However, when dieting began at older ages, there was no significant difference in fat loss between sexes.
A study from MedUni Vienna found that macrophages in the duodenum control iron absorption by degrading transferrin. This discovery may lead to new treatment options for inflammatory bowel diseases and intestinal infections.
Consuming insects like crickets can contribute to healthy gut microbiota and provide essential nutrients. Research by CSU professor Tiffany Weir and colleagues highlights the potential benefits of edible insects on human health, including increased prebiotic effects and reduced intestinal inflammation.
A diet high in fruit and vegetables is associated with a lower miscarriage risk, with significant reductions seen for each food group. The meta-analysis of 20 studies found that consuming high amounts of fruit may reduce the risk by up to 61%, while high vegetable intake is linked to a 41% reduction.
A study of 15,296 men found that a healthy Mediterranean or Prudent diet had no impact on prostate cancer risk, while an unhealthy Western diet may increase the risk of aggressive tumors. The findings suggest avoiding Western-style diet products and adopting Mediterranean diet habits could help prevent aggressive prostate cancer.
The 18th Key Symposium on Healthy Ageing and Longevity takes place in Okinawa, bringing together world experts to discuss the latest research on blue zones. The symposium aims to promote both longevity and healthy ageing to reduce age-related diseases and healthcare burden.
A study by Tufts University researchers estimates that poor diet contributed to over 14.1 million cases of type 2 diabetes in 2018, accounting for 70% of new diagnoses globally. The analysis found that diets rich in refined grains and processed meat had the greatest impact on type 2 diabetes incidence.
The green Mediterranean diet significantly regressed proximal aortic stiffness by 15% compared to the healthy Mediterranean diet's 7.3% and control diet's 4.8%. A large-scale clinical trial of 300 participants over 18 months showed the diet's powerful effect on vascular aging physiology.
Killer whales in the North Atlantic exhibit dietary specialization, with regions preferring different prey species. The study's findings provide insight into potential impacts on sensitive species within Arctic ecosystems.
Researchers found that primary school children spend more time on screens, exercise less, and eat unhealthy food during the holidays. Adding structure to their days with regular activities and limited screen time can encourage healthier behaviours.
A recent study published in Nutrients found that many vegans consume high amounts of industrially processed foods, which can be detrimental to health. In contrast, those who follow a 'health-conscious' vegan diet tend to eat more whole ingredients and exercise regularly.
A new study reveals that dairy was a key component of early human diets on the Tibetan Plateau, consumed by diverse populations including females and males. Dairying supported prehistoric occupation of the highland region, allowing humans to thrive in extreme environments.
The American Society for Nutrition is offering complimentary press passes for NUTRITION 2023, a leading global annual meeting on nutrition. The event will take place July 22-25 in Boston, bringing together thousands of nutrition professionals to share cutting-edge research.
A new study published in Proceedings of the Royal Society B found that time-restricted fasting affects reproduction differently in male and female zebrafish. After returning to normal food consumption levels, females increased offspring production at the cost of reduced egg quality, while male sperm quality also decreased.
A recent study has found that sleep is necessary for survival due to its role in regulating the body's homeostasis and preventing diseases. The research also shows that the brain disconnects from the environment during sleep, and that the gut plays a crucial role in this process.
A new study published in Metabolism reveals that the hormone neurotensin is released in greater amounts by people who successfully maintain weight loss after a low-calorie diet. This suggests that neurotensin may play a key role in regulating appetite and weight management.
Dominique Higgins and his team found that a specialized diet can induce ferroptosis, a type of cell death, in glioblastoma cells, making chemotherapy drugs more effective. This approach has shown promise in animal models and is being explored as a potential treatment for brain tumors.
Researchers from Karolinska Institutet found that people with obesity due to genetic predisposition have a lower risk of cardiovascular disease. The study analyzed data from over 15,000 twins and medical registries, suggesting that genetics may play a role in mitigating the risk of cardiovascular disease.
A fasting diet that focuses on early eating has been shown to reduce the risk markers of type 2 diabetes. Researchers found that participants who followed a time-restricted, intermittent fasting diet experienced greater tolerance to glucose and reduced blood lipids compared to those on a daily, low-calorie diet.
Researchers found that probiotic bacteria Lactobacillus reuteri stimulates cancer-killing T cells by secreting indole-3-aldehyde, which activates a receptor in CD8 cells. A diet rich in tryptophan enhances the effect of immunotherapy on shrinking tumors and prolonging survival.
A recent study found that a modified Mediterranean ketogenic diet can decrease the risk of Alzheimer's disease by modifying biological pathways linked to the disease. The diet showed robust changes in gut microbiome and reduced levels of gamma-aminobutyric acid, a neurotransmitter associated with Alzheimer's.
A systematic review of clinical trials found that strength training with moderate to vigorous intensity, two or three times a week, can significantly lower blood pressure in hypertensive patients. The study analyzed over 21,000 scientific articles and concluded that effective results appeared around the twentieth training session.
A new case series study found that an 8-week methylation-supportive diet and lifestyle program reduced biological age by 4.60 years, with five of six participants exhibiting significant age reversal. The study suggests that this intervention may favorably influence biological age in both sexes.
Researchers aim to understand the allure of highly processed foods, which make up 58% of US calories. By studying their processing and added ingredients, they hope to identify underlying variables driving consumption.
A new study from the University of Exeter finds that a vegan diet rich in mycoprotein can support muscle growth during resistance training to the same extent as an omnivorous diet. The study shows comparable increases in muscle mass and strength in response to both diets.
Researchers at Ritsumeikan University have made a breakthrough in understanding how macrophages recognize microplastics, discovering an interaction between aromatic rings that drives this process. The study suggests that while microplastics may not induce acute inflammation, chronic exposure could lead to autoimmune diseases.
Researchers compared seven dietary programmes, finding Mediterranean programmes lower risk of mortality, non-fatal heart attacks, and stroke. Low fat programmes also showed benefits for mortality and non-fatal heart attacks, but with less pronounced effects.