Researchers found that social isolation combined with a high-fat diet increases levels of a brain neurotransmitter called neuropeptide Y, promoting obesity, insulin resistance, and breast cancer risk in mice. The study's findings suggest a link between human social isolation and elevated cancer risk.
The Mediterranean diet has been shown to have beneficial effects on waist circumference, HDL-cholesterol levels, triglycerides, blood pressure, and glucose metabolism. A new study published in the Journal of the American College of Cardiology found that the diet can help prevent metabolic syndrome and its components.
Poor diet during pregnancy increases offspring's vulnerability to aging effects, leading to increased risk of type 2 diabetes and age-related diseases. The study reveals a novel mechanism by which maternal diet interacts with epigenetics to influence gene expression in offspring throughout life.
A high-fat, high-sugar processed food diet in early childhood may lower IQ, while a healthy diet rich in vitamins and nutrients may boost intelligence. Research based on over 14,000 children found a strong association between dietary patterns in childhood and IQ at age 8.
Researchers conclude that a special restricted diet should be included in the standard care for all children with ADHD. The diet, also known as the restricted elimination diet, was shown to significantly improve ADHD symptoms and oppositional defiant disorder symptoms in children aged 4-8 years.
Research suggests that dietary factors such as antioxidant intake, n-6 to n-3 polyunsaturated fatty acid consumption, and vitamin D status may contribute to the development of childhood asthma. A Mediterranean diet with high content of vegetables, fruits, and olive oil was found to be less likely to cause asthma symptoms.
A study published in The American Journal of Pathology found that mice fed a Western-style diet with high fat and cholesterol developed larger, faster-growing tumors and metastasized more easily. The researchers suggest that measuring blood cholesterol levels may be an effective method of screening cancer development.
A vegetarian diet has been shown to lower blood and urine phosphorous levels in patients with chronic kidney disease. The study found that grain-based protein sources, such as those found in vegetables, may help reduce the risk of accumulating toxic levels of phosphorus in the body.
A Purdue University study reveals a link between diet and the onset of mental illness, with mice developing abnormal behaviors on a high-sugar diet. The research suggests that increasing serotonin activity in the brain may not be enough to cure or reduce hair-pulling disorders like trichotillomania.
A new study published in the New England Journal of Medicine found that a diet high in protein and low-Glycemic Index (GI) foods can help prevent weight regain. The study, which involved 772 European families, showed that those who followed a high-protein, low-GI diet had less weight regain than those on other diets.
Research published in FASEB Journal suggests that a fetal liver gene called Npas2 is a key regulator of the circadian system, which is altered by maternal high-fat diet during pregnancy. Improving diet can partially restore circadian machinery and reduce risk of childhood diseases related to obesity.
Men with recurrent prostate cancer who followed a plant-based, olive oil diet experienced significant weight loss and improvements in triglyceride levels. The study suggests that this diet may also help prevent the development of metabolic syndrome and its associated health risks.
A study found that adding monounsaturated fats to a low-cholesterol diet increased HDL by 12.5% and lowered LDL levels by 35%. The Mediterranean diet is an effective approach to cholesterol control. Increasing dietary monounsaturated fat may enhance the cardioprotective effect of cholesterol-lowering diets.
Researchers found a significant link between paternal weight, diet, and an increased risk of diabetes in offspring through epigenetic changes. The study, published in Nature, showed that high-fat diets in fathers can 'program' metabolic disease in their children.
A high-fat Western diet has been found to exacerbate the inflammatory response to sepsis, a condition of systemic bacterial infection. This increased inflammation can lead to severe outcomes, including higher mortality rates and more morbidity in obese patients.
A diet rich in walnuts and walnut oil may improve blood pressure responses to stress by lowering resting blood pressure and inflammation. The study found that adding flaxseed oil did not further lower blood pressure.
A high protein diet during development can prime the body to react unhealthily to future food binges. The study found that rats fed a high protein diet showed increased body weight and fat mass in response to a high energy diet.
Marshall University researchers Dr. Elaine Hardman and Dr. Philippe Georgel have received over $1 million in federal funding to study the effects of omega-3 fatty acids on breast cancer development, particularly in female offspring. They aim to identify genetic changes associated with a maternal diet rich in omega-3 fatty acids and dev...
A DASH-style diet, rich in fruits, vegetables, and dairy products, may help prevent kidney stones by increasing urinary volume and citrate levels. The study suggests that a DASH-style diet could be an effective way to reduce the risk of kidney stone recurrence.
Researchers found that a low-carb diet based on animal protein may increase death risk compared to a vegetable-based diet. Additionally, patients often overestimate the benefits of percutaneous coronary intervention (PCI) and radiation-free magnetic resonance angiography (MRA) offers an accurate diagnosis for peripheral arterial disease.
A new study from Perth's Telethon Institute for Child Health Research found an association between a 'Western-style' diet and an increased risk of ADHD diagnosis in adolescents. The research examined the dietary patterns of over 1,800 adolescents and classified them into 'Healthy' or 'Western' patterns.
Researchers found that a restricted diet reduced accumulation of senescent cells in livers and intestines, and maintained telomeres, preventing age-related disease. The study suggests that adopting a low-calorie diet later in life can still provide benefits.
A high-fat diet is found to activate nuclear factor kappa B (NF-κB) in the prostate, leading to inflammation, oxidative stress, and proliferation. The study provides direct evidence of a link between a high-fat diet and an increased risk of benign prostatic hyperplasia, prostatitis, and prostate cancer.
Animal research suggests that a high-fat diet consumed by nursing mothers increases the risk of obesity and pre-diabetes in their offspring. In contrast, consuming a high-fat diet during pregnancy only reduces the risk of obesity when combined with postnatal breastfeeding on a low-fat diet.
A high-fat diet is associated with reduced dopamine release and reuptake in the striatum of rats. This change in brain neurochemistry affects motivation and willingness to work for food reward, mirroring effects seen in humans with obesity.
Research suggests that a pregnant mother's diet can interact with her child's genetic predispositions to affect the type or severity of birth defects, including congenital heart disease. A high-fat diet has been shown to increase the risk of this condition in mice offspring, highlighting the importance of a balanced diet during pregnancy.
A new study in the FASEB Journal suggests that polyphenols in virgin olive oil can down-regulate atherosclerosis-related genes, leading to improved lipid profiles and reduced inflammation. This research provides insight into how specific foods can modify gene expression, offering potential therapeutic benefits for cardiovascular disease.
A new study presented at The Endocrine Society's annual meeting found that obese insulin-resistant women lost more weight on a lower-carbohydrate diet compared to a traditional low-fat diet. After three months, the lower-carb group lost an average of 19.6 pounds, while the low-fat group lost 16.2 pounds.
A large international study found that a burger diet may boost children's risk of asthma and wheeze, particularly in developed nations. Conversely, a Mediterranean diet rich in fruits, vegetables, and fish appears to reduce this risk. The study, published in Thorax, analyzed data from over 50,000 children aged 8-12 from 20 countries.
A Johns Hopkins study found that nearly 40% of children with infantile spasms became seizure-free after being on the high-fat ketogenic diet for at least six months. The diet, which is rich in fat and low in carbohydrates, works by triggering biochemical changes that eliminate seizure-causing short circuits in the brain.
Researchers found that flaxseed-enriched diets decreased late-stage ovarian tumor severity and increased survival rates in hens. The study also showed improved weight control and reduced metastatic spread in hens fed the flaxseed diet, suggesting potential benefits for human ovarian cancer treatment.
Researchers found that a Mediterranean diet high in phenols represses pro-inflammatory genes, which could contribute to reduced cardiovascular disease risk. The study also suggests that this diet can alter the activity of immune system cells, leading to a less deleterious inflammatory profile.
A study by US Department of Agriculture researchers found that a tryptophan-enriched diet reduces aggression in young female pigs, making them calmer and easier to manage. The supplement raised blood concentrations of serotonin, a calming neurotransmitter, leading to reduced behavioral activity and aggression.
The National Institutes of Health panel concludes that eliminating dairy from the diet due to lactose intolerance may impact diet and health. People with lactose intolerance can tolerate at least 12 grams of lactose with no or minor symptoms, and gradually reintroducing dairy into their diet can help manage symptoms.
A recent study at Johns Hopkins Children's Center found that a high-fat ketogenic diet is both effective and safe for controlling seizures in the long term. The diet, which consists of high-fat foods and very few carbohydrates, has been shown to reduce seizure frequency by nearly 80% in patients treated for a minimum of 16 months.
A Mediterranean-like diet was found to be associated with a lower risk of brain infarcts and areas of dead tissue linked to thinking problems. Researchers assessed the diets of 712 people and found those who closely followed the diet were 36% less likely to have brain damage.
A year-long study found that a low-carbohydrate diet was more effective at lowering blood pressure than the weight-loss drug orlistat. Participants in the low-carbohydrate group experienced a significant reduction in systolic blood pressure, with nearly half seeing their medication decreased or discontinued.
A study found that people who follow more complex diets are more likely to drop out due to perceived difficulty. The researchers suggest choosing a diet plan with fewer rules and easier monitoring to increase long-term adherence.
A diet rich in methionine, found in red meats and fish, may increase the risk of developing Alzheimer's disease by accelerating amyloid plaque formation. Research suggests that high levels of homocysteine, a byproduct of methionine breakdown, can lead to increased dementia risk.
Researchers found that lizards change their diet from ants to other prey when threatened by predators, as they move less and catch less mobile prey. The species' diet data showed a significant reduction in seed consumption and an increase in diverse food sources.
A one-year study found that participants on a low-fat diet experienced improved mood and well-being compared to those on a high-fat, low-carbohydrate diet. The study suggests that the low-carb diet may have detrimental effects on mood due to its structured nature and potential social challenges.
Researchers found that a high protein diet led to smaller brains in mice with Alzheimer's disease. The study suggests a possible link between high protein intake and reduced AD risk.
Researchers at the University of Southampton discovered a link between a mother's high-fat diet during pregnancy and her child's development of fatty liver disease. The study found that a high-fat diet can affect the developing liver of a fetus, making it more susceptible to fatty liver disease later in life.
A large study found that individuals following a Mediterranean diet, rich in fruits, vegetables, and whole grains, were less likely to develop depression. The diet's high intake of monounsaturated fatty acids from olive oil may be protective against depressive symptoms.
The UK is launching seven new research projects to combat obesity and heart disease, using a combination of public and private sector funding. Researchers will explore the role of probiotics, polyphenols, and cognition in diet-related health issues.
A high-fat diet impairs muscle health in adolescents with pre-diabetes, leading to initial adaptations but ultimately decreased ability to use fat or glucose as fuel. The study suggests early therapeutic interventions are needed to prevent long-term functional impairment.
A Mediterranean diet rich in fruits, nuts, and fish has been associated with a reduced risk of depression. The study found that individuals who closely followed the diet had a greater than 30 percent reduction in depression risk compared to those who did not adhere to it.
A low protein diet boosts mitochondrial function, extending lifespan in flies. This discovery has implications for human aging and diseases such as obesity, diabetes, and cancer.
A Norwegian study found associations between acne, high chocolate and chip intake, and low vegetable consumption in both males and females. Mental health problems were also strongly linked to acne, even when diet was introduced into the statistical model.
Researchers found that a Mediterranean-style diet was more effective in managing type 2 diabetes than a low-fat diet, with patients on the Mediterranean diet requiring less medication and experiencing greater weight loss. Additionally, retail clinics were shown to provide quality care at lower costs compared to urgent care centers and ...
Rats fed high-fat diets for four days showed decreased muscle oxygen use, increased heart size, and impaired maze completion. After nine days, they made more mistakes and took longer to complete tasks compared to those on a low-fat diet.
Rats fed a high-fat diet showed reduced physical endurance and cognitive decline after nine days. They were able to run only 50% as far on a treadmill as those on a low-fat diet.
Elderly individuals with a Mediterranean diet rich in fruits, vegetables, and fish, and high levels of physical activity had a significantly lower risk of developing Alzheimer's disease. Higher adherence to the Mediterranean diet was associated with slower cognitive decline but not decreased dementia risk.
A new study found that most older long-term cancer survivors with an interest in diet and exercise actually have poor health habits. However, those who exercised regularly and followed a healthy diet experienced improved physical health and quality of life.
A diet high in omega-3 fatty acids has been found to protect against a variety of diseases, including age-related macular degeneration. The study suggests that a diet enriched in EPA and DHA can ameliorate the progression of retinal lesions in a mouse model of AMD.
A daily supplement of potassium citrate has been found to prevent kidney stones in children on the high-fat ketogenic diet, a common treatment for epilepsy. The study, published in Pediatrics, showed that those who received potassium citrate twice daily were seven times less likely to develop kidney stones.
Researchers found that a 'heart healthy' diet, rich in whole grains, vegetables, low-fat dairy, and nuts, may slow cognitive decline. Ongoing moderate physical activity was also associated with improved cognitive function in older adults.
A study of rhesus macaques has shown that consuming fewer calories leads to a longer, healthier life, with a reduced risk of age-related diseases such as cancer, diabetes, and cardiovascular disease. The diet also preserved brain health, particularly in regions responsible for motor control and executive functions.
A modest reduction in dietary carbohydrates increased feelings of fullness and stabilized blood sugar levels after meals. The study found that even without weight loss, a moderate-carb diet improved ratings of fullness before and after eating.
Overweight individuals following a plant-based, low-carbohydrate diet experienced significant weight loss and improvements in blood cholesterol levels. This diet was more effective than a high-carbohydrate, low-fat vegetarian diet in reducing LDL-C levels and improving cardiovascular risk factors.