Researchers found that genetic factors play a role in how individuals respond to a low-carb, high-fat diet, with those at higher risk experiencing greater increases in LDL cholesterol. The study suggests personalized dietary guidance based on genetic profiles could help identify who may experience adverse responses to certain diets.
A large study of over 65,000 postmenopausal women found that a higher adherence to the Planetary Health Diet was associated with a 28% lower risk of cardiovascular disease. Women who followed the diet more closely had a decreased risk of heart failure and stroke compared to those in the lowest-adherence group.
A new study suggests that ketogenic diets can increase the risk of cancer in the small intestine, unlike their protective effect on colon cancer. The diet's effects are driven by fat metabolism rather than ketone bodies.
A first-of-its-kind randomized controlled trial demonstrates rapid metabolic improvements with a ketogenic diet compared to diet-as-usual, leading to correlations between ketone levels and reduced blood glucose and depression symptoms. The study also shows sustained metabolic improvements alongside significant reductions in schizophren...
A new study published in Cell Metabolism found that a low-protein, amino acid-supplemented 'longevity diet' improved cardiometabolic markers and reduced frailty and fat mass in mice. The diet was associated with longer healthy lifespan and better metabolic health in both mice and humans.
Researchers found that eliminating sugar from a low-fat diet can lead to impaired glucose control, insulin resistance, and gut microbial imbalance. Balanced dietary carbohydrates are essential for supporting gut and immune homeostasis.
A new poll by Physicians Committee for Responsible Medicine finds that most men consider a carnivore diet to be 'masculine' and would change their diet if it put their health at risk. The survey also found that consuming meat is linked to an increased risk of heart disease, erectile dysfunction, and reduced fertility.
A new randomized clinical trial shows that a low-fat vegan diet reduces greenhouse gas emissions by nearly three times more than a Mediterranean diet. The study also found significant improvements in key cardiometabolic outcomes, with the majority of environmental gains driven by eliminating meat, dairy, and eggs.
Researchers found distinct gut microbiome characteristics that predicted treatment response to the low FODMAP diet and rifaximin. Patients who responded to these treatments had different microbial signatures, with increases in diversity for those on the low FODMAP diet and resilience against antibiotics for those on rifaximin.
A ketogenic diet has been shown to improve beta-cell function in patients with type 2 diabetes by decreasing proinsulin secretion and reducing pancreas stress. This improvement is associated with changes in the proinsulin-C-peptide ratio, a biomarker of pancreas stress.
A study published by the American Academy of Neurology found that a higher quality plant-based diet is associated with a lower risk of Alzheimer's disease and other dementias. Researchers compared participants based on their diet scores, finding that those who followed healthier plant-based diets had a lower risk of dementia.
A new study published in the British Journal of Nutrition found that following a Planetary Health Diet during pregnancy can lead to higher intakes of essential nutrients like folate, iron, calcium, and dietary fibre. The researchers suggest that adhering to this diet may support both human health and environmental sustainability.
Researchers found that people following a Mediterranean-style diet have higher levels of humanin and SHMOOSE, which are linked to protection against cardiovascular disease and neurodegeneration. The study suggests that specific components of the Mediterranean diet may directly influence mitochondrial biology.
A ketogenic diet reduced high blood sugar and improved aerobic capacity in mice with hyperglycemia. The diet caused remodeling of their muscles, making them more oxidative and reactive to aerobic exercise. Researchers believe that combining the keto diet with exercise may be key to achieving optimal health benefits.
A ketogenic diet causes physical changes in brain cells that affect how they send information to one another, dampening the strength of signals between them. This quieter neural landscape might explain how the diet calms overactive electrical signaling characteristic of epileptic seizures.
A new study found that a single post-meal biomarker, 1-hour postprandial SPARC (SPARC-1H), can predict who will benefit most from adopting a Mediterranean diet. Individuals with lower baseline SPARC-1H levels experienced greater improvements in insulin resistance and fasting glucose after six months of dietary adherence.
A new study found that versions of both diet patterns emphasizing healthy foods are associated with a lower risk of coronary heart disease. The study suggests that focusing on overall diet quality may offer flexibility for individuals to choose eating patterns that align with their preferences while still supporting heart health.
A recent study published in Neurology Open Access found that following a Mediterranean diet is associated with a reduced risk of stroke among women. The study, which involved over 105,000 participants, showed that the diet was linked to lower rates of ischemic and hemorrhagic strokes, as well as overall stroke risk.
Researchers at the University of Virginia Health System have discovered how the keto diet protects against epilepsy seizures by regulating brain cell activity. The team found that a specific cellular receptor, HCAR2, plays a crucial role in reducing seizures, and may be targeted for new treatments.
The DASH Diet, developed at Pennington Biomedical Research Center, has been ranked as the best heart-healthy diet and second-best overall by US News & World Report. The diet's focus on fiber, heart-healthy minerals, and whole grains helps lower blood pressure and reduce cardiovascular risk.
A high-protein diet rich in casein and wheat gluten can significantly reduce the amount of cholera bacteria able to infect the gut. The study found that these dietary components can suppress a key structure on the surface of cholera bacteria, making it difficult for the pathogen to colonize and cause harm.
Researchers found that the healthy Nordic diet was more effective in reducing blood glucose levels and improving body weight, inflammation, and lipid profile compared to other diets. The study also showed that participants lost weight despite being allowed to eat as much as they wanted from recommended foods.
A six-month randomized controlled trial found that a single post-meal biomarker, SPARC-1H, predicts who will benefit most from adopting a Mediterranean diet. Individuals with lower baseline SPARC levels experienced greater improvements in insulin resistance and glucose metabolism after six months of dietary adherence.
A new analysis by the Physicians Committee for Responsible Medicine found that a vegan diet, including
Combining improved diet quality with increased physical activity significantly reduces body fat, particularly visceral fat, associated with higher risks of diseases. The study found that simultaneous changes in both behaviors result in greater benefits than individual changes.
Researchers found that a plant-based diet prevented the development of coronary microvascular dysfunction (CMD) and reversed established CMD in hypertensive rats. The diet improved function of blood vessel cells, counteracting the damaging effects of hypertension.
A study published in Science Advances found that the ketogenic diet can have potentially dangerous impacts on metabolic health, including impaired blood sugar regulation and fatty liver disease. Mice fed the diet developed severe metabolic complications, with some changes starting within days.
Researchers found that voluntary running exercise mitigates cafeteria diet-induced behavioral changes via hormonal and microbial pathways. The study revealed specific metabolites, such as anserine and indole-3-carboxylate, were decreased by the cafeteria diet but partially restored by exercise.
A new study by the University of Helsinki found that a high-fat raw meat-based diet had favorable metabolic effects on dogs, while a high-carbohydrate kibble diet was associated with adverse changes. The study's lead researcher notes that more research is needed to understand the long-term health implications of these diets.
Researchers have found that a ketogenic diet fed to young rats after weaning can prevent lasting effects of prenatal stress. This diet regimen was shown to reduce social and motivational problems in offspring, with males benefiting through reducing inflammation and females boosting antioxidant defenses.
Researchers found that a high-fat, low-carb ketogenic diet can improve brain health and stop or slow cognitive decline in individuals with the APOE4 gene. This study suggests that precision nutrition tailored to an individual's genotype, gut microbiome, gender, and age may be more effective than a one-size-fits-all approach.
A study published in the Journal of Periodontology suggests that following a Mediterranean-style diet rich in plant-based foods like legumes and fruits may lower gum disease severity. The research found that patients with higher intake of red meat experienced more severe gum disease and inflammation.
A study found that children and adults following a vegan diet had adequate intakes of calcium and vitamin D, but differed from omnivorous dieters in bone metabolism. Fortified foods and dietary supplements were crucial for maintaining adequate nutrient levels.
A study published in Translational Psychiatry found that following a well-formulated ketogenic diet for at least 10 weeks resulted in a significant decrease in depression symptoms, improved global well-being, and enhanced cognitive performance among college students. The pilot trial showed a roughly 70% reduction in depression symptoms.
A new poll finds that just 43% of women believe diet influences hot flashes, despite research showing a significant reduction with a low-fat, plant-based diet. A study published in Menopause Journal found that such a diet reduces moderate to severe hot flashes by 88% and helps women lose weight.
A keto diet may have different effects on males and females, with estrogen found to promote protection against adverse effects such as cellular senescence. The study found that male mice on a keto diet showed increased markers of oxidative stress and cellular senescence, but these effects were reversed by estrogen treatment.
A human study found that ultra-processed diets lead to increased weight gain, disrupt hormone levels, and introduce pollutants affecting sperm quality. Men on an ultra-processed diet gained more fat mass and had lower testosterone and follicle-stimulating hormone levels compared to those on a minimally processed diet.
A high protein diet, rich in tryptophan, increases the risk of cancer-associated venous thrombosis. The study found that inhibiting tryptophan metabolism and blocking its metabolite Kynurenine can mitigate this risk.
Emerging evidence supports Mediterranean Diet and plant-based patterns in reducing endometrial cancer risk. The review also highlights the importance of physical activity, insulin sensitivity, and genetic stratification in personalized prevention frameworks.
A modified version of the DASH diet has been shown to lower glucose levels and improve blood glucose control in adults with type 2 diabetes. The DASH4D diet, which is similar to the original DASH diet but lower in carbohydrates and higher in unsaturated fats, helped participants with type 2 diabetes control their glucose levels.
A clinical trial found that participants who followed a minimally processed diet lost twice as much weight compared to those on an ultra-processed diet. The study suggests that cutting down on processing can help sustain a healthy weight long term.
A low FODMAP diet has been shown to improve colonic barrier function and reduce mast cell activation in patients with IBS-D. The study found that the diet reduced symptoms of diarrhea and abdominal pain, and improved intestinal permeability.
A high protein diet has been shown to improve birds' immune function and tolerance to infection by triggering the expression of immune-related genes. Birds fed a high protein diet were more resistant to infection and showed reduced symptoms compared to those fed a high lipid diet.
A low FODMAP diet improved gastrointestinal symptoms in 60% of study participants, reducing symptom severity by 40% compared to a control diet. The diet also eased abdominal pain and bloating, normalizing stool consistency.
A new study finds that a lower-sodium DASH-style diet can produce clinically meaningful reductions in blood pressure for adults with type 2 diabetes. The study, which modified the original DASH diet for people with type 2 diabetes, achieved a 5-point reduction in systolic blood pressure, resulting in lower risks of stroke, cardiovascul...
Researchers at Karolinska Institutet found that a Western diet can cause long-lasting damage to the blood vessels of pancreatic islets, leading to impaired glucose metabolism. The study's findings highlight the importance of preserving islet vascular health in metabolic diseases.
A new study from the University of California, Davis found that switching from a high-fat to a low-fat diet slowed precancerous changes in the pancreas, even after weight gain and precancerous changes began. Researchers observed normalized gut microbiome, gene expression, and intercellular communication after dietary change.
Researchers found that texture-derived differences in meal eating rate influence energy intake from ultra-processed foods. Participants consuming a diet with slower textures had an average energy intake reduction of 369 kcal per day. The study's findings highlight the importance of food texture in guiding eating rate and intake.
A new study found that adopting the MIND diet is linked with reduced dementia risk, even among older adults. Those who improved their adherence to the diet over time showed a greater pattern of risk reduction.
A pilot study found that the Mediterranean diet provided symptom relief for patients with irritable bowel syndrome (IBS), with 73% of participants experiencing improvement. The low FODMAP diet was also effective but led to greater improvements in abdominal pain intensity and IBS severity score.
A new study by the Physicians Committee for Responsible Medicine found that participants following a vegan diet lost an average of 11 pounds, compared to no significant weight loss for those on a portion-controlled diet. The study suggests that replacing animal products with plant-based foods, even those considered unhealthy, can be an...
A recent study published in Clinical Nutrition has found that including dairy in a veggie diet can help control blood sugar levels better than a plant-only diet. The study, which included 30 participants, showed that those following the lacto-vegetarian diet had lower average blood sugar levels compared to those on the vegan diet.
Researchers found that mice on a Mediterranean-style diet recovered quickly and restored a healthy gut microbiome after antibiotics, while those on a Western-style diet were susceptible to infection. The study suggests that diet can be used to treat infections in patients following cancer treatment or organ transplants.
Researchers analyzed metabolites in blood plasma to evaluate dietary patterns, revealing promising data on the foods we eat. The study found that specific metabolites changed significantly with the portfolio diet, providing potential biomarkers for assessing adherence to similar dietary patterns.
A new survey reveals that 46% of Americans would consider eating a plant-based diet to help reduce greenhouse gas emissions. Shifting diets from meat and other animal products to plant-based diets has a high potential for reducing carbon footprints and mitigating climate change, as well as improving human health.
A study of 11,488 participants found that a Planetary Health Diet (PHD) and Mediterranean Diet had similar effects on all-cause mortality and environmental impact. Higher adherence to either diet was linked to lower mortality rates and comparable low environmental footprint.
A study from Tanzania found that a Western diet can cause inflammation and reduce immune response, while an African diet rich in vegetables and fermented foods has positive effects on the immune system. The study suggests that short-term dietary changes can have long-lasting effects on health.
A new study from Cedars-Sinai examined the effectiveness of a specialized diet in improving symptoms of gastrointestinal disorders linked to an imbalance in gut microbiota. The research found that most participants reported tolerating the diet well and experienced significant relief from common symptoms like bloating and discomfort.
A new study in The Journal of Immunology reveals how a high-fat diet can impair the immune system's ability to respond to infection. Male mice fed a high-fat diet exhibited impaired neutrophil function, including reduced bacterial killing capacity and abnormal gene expression.
A new study by Penn State researchers found that consuming pecans instead of usual snacks improved cholesterol levels and enhanced overall diet quality. Participants who ate pecans demonstrated reductions in cholesterol measurements linked to poorer heart health and higher adherence to the Dietary Guidelines for Americans.