A study published in the American Journal of Clinical Nutrition found that energy-restricted diets had the most beneficial effects on serum lipids, lowering triglycerol concentrations and elevating HDL cholesterol. The authors suggest reevaluating current low-fat diet recommendations for individuals with excess body weight.
A recent NHLBI study found that reducing sodium intake, combined with either a typical U.S. diet or the DASH diet, substantially lowered blood pressure in persons with high blood pressure and those at higher than optimal blood pressure levels. The DASH-Sodium study found that lower sodium intake resulted in lower blood pressures for bo...
A study published in The American Journal of Clinical Nutrition found that two major US dietary patterns, prudent and Western, result in distinct health risks. The prudent diet was associated with a favorable biomarker profile, while the Western diet was linked to higher plasma levels of biomarkers for cardiovascular disease risk and l...
A new UCLA study suggests that a high-fat diet may contribute to the development of osteoporosis by reducing bone density and mineral content. The research, published in Journal of Bone and Mineral Research, could lead to new treatment options for osteoporosis, a disease affecting over one million people annually.
A study of British adults found that most men follow a beer and fast food diet, while women prefer the traditional British diet. The research also revealed significant regional and socioeconomic differences in dietary patterns, with those on low incomes and smokers consuming less healthy diets.
A recent UT Southwestern Medical Center study found that substituting regular margarine for butter can lower LDL cholesterol levels by up to 11% in adults and 9% in children. The study also confirmed that a margarine-based diet is healthier than a butter-based diet, reducing heart-disease risk.
A Mediterranean-style diet rich in olive oil, fruit, and fish was associated with a lower risk of death after a heart attack. The study found that participants who consumed more fresh fruits and vegetables had a reduced risk of dying within 42 months after their heart attack.
The study found that a Western diet pattern was associated with an increased risk of coronary heart disease in middle-aged men, particularly those who smoked. In contrast, a prudent diet pattern was linked to lower risks, even when accounting for other factors such as smoking and family history.
Adolescents raised on a strict macrobiotic diet during infancy and early childhood show signs of impaired cognitive function, including lower intelligence and spatial ability scores. A study found an association between vitamin B12 status and cognitive abilities, highlighting the potential risks of avoiding animal products.
The DASH diet, known for its blood pressure-lowering effects, also reduces homocysteine levels, a risk factor for heart disease. Participants on the DASH diet had lower homocysteine levels compared to those on a control diet or one rich in fruits and vegetables.
A well-balanced diet, such as the DASH diet, significantly lowers blood levels of homocysteine, a by-product of protein metabolism. This reduction is predicted to lower the risk of heart disease by 7 to 9 percent. Additionally, reductions in blood pressure and cholesterol from the DASH diet should further reduce heart disease risk.
Research found that a poor diet, particularly low intakes of vegetables and vitamin E, significantly increases the risk of wheeze in children with asthma symptoms. The study suggests that a Western diet may be an important contributing factor to the rising prevalence of asthma and allergies in developed countries.
A new diet study, funded by Duke University Medical Center, aims to test the hypothesis that reducing fat intake can halt or slow diabetes progression. Participants will consume specially prepared foods with Olestra instead of real fat, allowing researchers to study a low-fat diet independently from a low-calorie diet.
A study published in The New England Journal of Medicine found that a high-fiber diet can lower blood glucose levels and decrease insulin levels in patients with type II diabetes. Patients who consumed 50 grams of fiber per day showed a 10% reduction in glucose levels, compared to the recommended 24 grams of fiber per day.
A recent study updated the classic 'Stigler's Diet Problem' to reflect current dietary recommendations and prices. The results show that a woman's diet is approximately $115.40 cheaper than a man's, with daily costs of $535.27 for women and $651.27 for men.
A study found that genetic variations can cause individuals to be more resistant to a cholesterol-lowering diet or at greater cardiovascular risk from a high-fat diet. Apolipoprotein B gene polymorphisms were associated with increased plasma total cholesterol concentrations in certain genotypes.
A new study of 663 children with elevated cholesterol levels found no adverse psychological effects after three years on a cholesterol-lowering diet. The Dietary Intervention Study in Children (DISC) looked at the effect and safety of a low-fat diet, and showed that it is safe for children with high blood cholesterol.
A recent study found that a diet rich in monounsaturated fats, particularly from sources like peanut butter and olive oil, can lower cardiovascular risk by up to 20.6%. This contradicts conventional wisdom that low-fat diets are best for heart health.
A special diet formula with antioxidants and plant and fish oils reduced the need for ventilator support by an average of five days and ICU stay by five days in patients with acute respiratory distress syndrome (ARDS). The diet also significantly reduced organ failures, a common complication of ARDS.
A traditional Chinese diet high in vegetables and green tea may be protective against heart disease. Researchers found that westernized Chinese individuals consumed more animal fats and dairy products than those who followed a traditional diet.
A diet rich in folate, Vitamin B6, and Vitamin B12 may significantly lower homocysteine concentrations in individuals with high cardiovascular risk. This study found that a prescribed diet fortified with these nutrients was effective in reducing homocysteine levels, while self-selected diets showed no change.
A daily fish meal as part of a weight-loss diet lowers cholesterol levels, benefits glucose metabolism, and promotes successful weight loss in overweight middle-aged men and women with hypertension. The study found that a low-fat diet combined with fish consumption improved patients' glucose tolerance and reduced abdominal fat.
A new study published in UB's School of Health Related Professions found that female collegiate soccer players performed longer at a higher intensity on a diet composed of 35% fat than on lower-fat diets. The women showed no increase in weight, body fat, or blood pressure despite consuming a higher amount of fat.
Research at Ohio State University found that a low-calorie diet slowed tumor growth in rats and mice with prostate cancer. The study suggested that maintaining proper energy balance may inhibit prostate cancer progression.
Researchers at Millennium Pharmaceuticals have cloned the mahogany gene, which produces a protein that can suppress diet-induced obesity in mice. The study found that mice with a mutated mg gene maintain a healthy weight on both high-fat and low-fat diets, suggesting a similar role in humans.
A low-protein diet can safely delay dialysis treatment for up to a year in patients with severe chronic renal failure. The diet, rich in fruits and vegetables, provides essential nutrients without side effects.
A recent study published in Archives of Internal Medicine reveals that the DASH diet can effectively lower blood pressure, particularly among African Americans with hypertension. The diet, which emphasizes fruits, vegetables, and low-fat dairy products, resulted in an average 13-point drop in blood pressure among participants.
Moderate wine consumption is linked to a healthier diet and reduced incidence of ischemic heart disease. A study of 48,763 Danish men and women found that moderate wine drinkers (1-3 glasses/day) consumed the most heart-healthy diet.
A low-protein diet boosts thermogenesis, releasing excess energy as heat rather than storing it as fat. This results in reduced body weight gain and increased exercise motivation.
Researchers at Wake Forest University Baptist Medical Center demonstrated a gene-diet interaction that affects cholesterol absorption in humans. The study found that individuals with the apo A-IV-2 gene variant absorbed less cholesterol than those without the variant, particularly on diets high in polyunsaturated fat.
A new University of Michigan study challenges traditional low-fat diet recommendations, finding that a more diverse and varied diet is associated with better mental health and quality of life. The research suggests that some fat in the diet can be beneficial when balanced with greater dietary diversity.
Recent research highlights the strong influence of genes on individual variations in response to diet, influencing predisposition to obesity and atherosclerosis. Genetic analysis may lead to tailored diet plans and drug regimens for heart disease and stroke prevention.
The Vegetarian Diet Pyramid offers a well-balanced ovo-lacto vegetarian diet plan emphasizing fruits, vegetables, whole grains, and legumes. The pyramid recommends daily exercise and water intake, while optional foods include eggs and sweets.
A high-protein, low-calorie diet has been shown to help obese hospital patients maintain stable blood sugar levels and burn body fat without compromising their health. The diet allowed patients to avoid diabetes and hyperglycemia, while also reducing the risk of post-operative infections.
Researchers found that omega-3 fatty acids in fish oil reduced cholesterol accumulation in the liver and arteries, despite increasing LDL cholesterol and decreasing HDL cholesterol. The findings suggest that omega-3 fatty acids may exert protection from atherosclerosis through alterations in tissue cholesterol metabolism.
The American Heart Association recommends a daily fiber intake of 25-30 grams from whole grains, legumes, vegetables, and fruits to lower blood cholesterol and reduce the risk of heart disease. A diet rich in these foods can also aid in weight control and improve overall nutritional health.
A recent study published in The New England Journal of Medicine found that a diet rich in fruits, vegetables, and low-fat dairy products can significantly lower blood pressure. Among participants with high-normal or stage 1-mild hypertension, the DASH combination diet reduced systolic and diastolic blood pressure by an average of 3.5 m...
A recent Penn State study found that high-carbohydrate, low-fat diets may cause a drop in testosterone levels due to inadequate nutrient balance. The study revealed a positive correlation between dietary fat and resting testosterone levels before and after exercise.
Researchers found that a low-fat diet had no impact on memory loss in old mice, contrary to earlier studies suggesting a correlation between healthy eating and cognitive preservation. The study's findings add weight to theories suggesting that certain genes or stress hormones may contribute to age-related memory decline.
A diet high in fruits, vegetables, low-fat dairy products and other low-fat foods significantly lowers blood pressure, according to a multicenter study. The combination diet reduced systolic blood pressure by an average of 5.5 mm Hg and diastolic pressure by an average of 3.0 mm Hg within two weeks.