Diet News and Research

Latest Diet News and Research

Exercisers can burn as many as 200 extra calories in just 2.5 minutes

Time spent in the drudgery of strenuous exercise is a well-documented turn-off for many people who want to get in better shape. In a new study, researchers show that exercisers can burn as many as 200 extra calories in as little as 2.5 minutes of concentrated effort a day—as long as they intersperse longer periods of easy recovery in a practice known as sprint interval training.

11 Oct 2012

Clear link between neurotensin and CVD, type 2 diabetes and breast cancer

"It was surprising to find such a clear link to the risk of type 2 diabetes and cardiovascular disease as well as to breast cancer. Obesity is a common risk factor for all three conditions, but the connection with neurotensin is not explained by obesity or other known risk factors", says Professor Olle Melander from the Department of Clinical Sciences at Lund University, who is also a consultant at Sk-ne University Hospital.

11 Oct 2012

Link between grape consumption and healthier dietary patterns

In a new observational study presented today at the Academy of Nutrition and Dietetics Food and Nutrition Conference and Exposition (FNCE) in Philadelphia, PA, researchers looked at the association of grape consumption, in the non-alcoholic forms most commonly consumed - fresh grapes, raisins and 100% grape juice - with the diet quality of a recent, nationally representative sample of U.S. children and adults.

11 Oct 2012

People with diabetic foot ulcers more likely to die prematurely

People with diabetes who develop foot ulcers are at more risk of dying prematurely than those without the complication, finds a new large-scale study. The researchers say the findings highlight the potential need for improved detection and management of those with diabetes and foot ulcers.

10 Oct 2012

Obesity rate high among children admitted to hospital

A study by researchers at the Graduate Entry Medical School, University of Limerick and Dalhousie University in Canada has found 34% of children between 6-12 years old admitted to hospital are overweight or obese.

10 Oct 2012

Dieting, exercise can spur HDL cholesterol production in type 2 diabetics

With a little exercise and dieting, overweight people with type 2 diabetes can still train their fat cells to produce a hormone believed to spur HDL cholesterol production, report medical researchers from The Methodist Hospital and eight other institutions in an upcoming issue of the Journal of Lipid Research.

10 Oct 2012

Proneurotensin associated with diabetes, cardiometabolic disease and breast cancer

Plasma levels of proneurotensin are associated with the development of diabetes, cardiovascular disease, cardiovascular and total mortality, and breast cancer in women during long-term follow-up, according to a study in the October 10 issue of JAMA.

10 Oct 2012

High-fat Western diet could lead to development of atherosclerosis

Columbia University Medical Center (CUMC) researchers have found that a diet high in saturated fat raises levels of endothelial lipase (EL), an enzyme associated with the development of atherosclerosis, and, conversely, that a diet high in omega-3 polyunsaturated fat lowers levels of this enzyme.

10 Oct 2012

Chronic kidney disease changes the composition of intestinal bacterial microbes

Chronic kidney disease changes the composition of intestinal bacterial microbes that normally play a crucial role in staving off disease-causing pathogens and maintaining micronutrient balance, according to UC Irvine researchers.

10 Oct 2012

Two novel GFR equations predict kidney function in elderly

Researchers report that two “new” equations may accurately measure kidney function in elderly individuals with nonsevere kidney disease.

9 Oct 2012

Eating tomatoes associated with reduced risk of stroke

Eating tomatoes and tomato-based foods is associated with a lower risk of stroke, according to new research published in the October 9, 2012, print issue of Neurology, the medical journal of the American Academy of Neurology. Tomatoes are high in the antioxidant lycopene.

9 Oct 2012

Group-based behavioral weight loss treatment effective in treating obesity

A new National Institutes of Health (NIH)-funded study conducted at Baruch College and published in Obesity found that overweight and obese adults who participated in three different weight loss treatments, all involving intensive, multi-component counseling delivered in groups, lost significant weight after 48 weeks whether the treatment was led by a health professional or by someone who had previous weight loss success.

9 Oct 2012

New light into evolution of human physiology and brain development

A skull fragment unearthed by anthropologists in Tanzania shows that our ancient ancestors were eating meat at least 1.5 million years ago, shedding new light into the evolution of human physiology and brain development.

6 Oct 2012

Home hemodialysis more accessible than ever

Most patients with chronic kidney disease who undergo hemodialysis put up with a grueling treatment regimen that involves going into a clinic several days a week and sitting through a three-to-four hour dialysis session at each visit. Home hemodialysis is more accessible than ever, though, with the advent of newer systems that are easier for patients to learn, use, and maintain, according to a review appearing in an upcoming issue of the Clinical Journal of the American Society of Nephrology.

5 Oct 2012

Paper proposes novel mathematical models for injection of insulin in type 1 and 2 diabetes

Diabetes mellitus is a chronic disease in which individuals exhibit high levels of sugar in the blood, either due to insufficient production of insulin-the hormone that allows glucose to be absorbed by body cells-or the body's lack of response to insulin. Type 1 diabetes occurs due to loss or dysfunction of β-cells of the pancreas, the organ that produces insulin. Type 2 diabetes is caused by a defective glucose-insulin regulatory system.

5 Oct 2012

Heart attacks linked with mortality risk in people with schizophrenia

The risk of death resulting from heart attack is higher in people with schizophrenia than in the general public, according to scientists at the Centre for Addiction and Mental Health (CAMH) and the Institute for Clinical Evaluative Sciences (ICES).

4 Oct 2012

Beta-blockers not associated with reduced risk of heart attacks, death and strokes

A new study conducted by researchers in the Cardiac and Vascular Institute at NYU Langone Medical Center, found using beta-blockers, the standard of care for patients with coronary artery disease (CAD), was not associated with a lower risk of heart attacks, death and strokes in patients suffering from CAD and those with risk factors for the disease, including those with a history of heart attack.

4 Oct 2012

Merck announces data from MK-3102 Phase IIb trial on type 2 diabetes

Merck, known as MSD outside the United States and Canada, today announced Phase IIb data for MK-3102, the company's investigational once-weekly DPP-4 inhibitor in development for the treatment of type 2 diabetes.

4 Oct 2012

Rising rates of obesity lead to increases in bariatric surgery

With rising rates of morbid obesity, the number of bariatric surgery procedures is likely to increase as well, reports a paper in the October issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons (ASPS).

3 Oct 2012

‘Hygiene hypothesis’ updated to ‘Old Friends’ hypothesis

A new scientific report out today from the International Scientific Forum on Home Hygiene (IFH) dismantles the myth that the epidemic rise in allergies in recent years has happened because we’re living in sterile homes and overdoing hygiene.

3 Oct 2012