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Obesity

Viagra has been found to convert white fat cells into beige fat cells, potentially aiding ...

Researchers from the University of Bonn have treated mice with Viagra and discovered that the drug converts white fat cells (those unwanted denizens of the belly and similar swollen regions) into beige fat cells. Instead of storing excess energy, these recently discovered beige fat cells burn the energy from ingested food and convert it to heat. Viagra also appears (at least in mice) to decrease the risk of other complications caused by obesity.  Read More

A new approach to surgical weight-loss installs a self-operated stomach pump  (Photo: Shut...

There's good news and bad news in the fight against morbid obesity. The good news is that there is a new approach to surgical weight-loss which is far less invasive than conventional operations. The bad news is how it works.  Read More

An study led by Indiana University has found that linking two hormones into a single molec...

With recent studies finding that – for the first time – more people now die from obesity-related illnesses like heart attacks and strokes than malnutrition, scientists have been tackling the fat problem. One of the latest breakthroughs in this field comes from the University of Indiana where researchers have found that combining two hormones into a single molecule could lead to improved treatments for medical conditions such as obesity and type 2 diabetes.  Read More

An experimental new dieting technology uses augmented reality to make food items appear la...

You might think that your feeling of satiation when eating is due simply to your stomach filling up. According to the Hirose Tanikawa Group at the University of Tokyo, however, the visual perception of food also has something to do with it – the greater the amount of food that a person sees that they’re eating, the sooner they feel full. With that in mind, the team has created a prototype dieting system that uses augmented reality to trick people into thinking their food items are larger than they actually are.  Read More

A team of scientists has devised a new approach to treating type II diabetes (Photo: Shutt...

According to the World Health Organization, there are currently 347 million diabetics worldwide, with 90 percent of those people having type II diabetes specifically. It occurs when fat accumulates in places such as muscles, blood vessels and the heart, causing the cells in those areas to no longer be sufficiently responsive to insulin. This insulin resistance, in turn, causes blood glucose levels to rise to dangerous levels. Ultimately, it can result in things such as heart disease, strokes, blindness, kidney failure, and amputations. Fortunately, however, an international team of scientists has just announced a new way of treating the disease.  Read More

Injecting a tiny capsule into the abdomens of mice resulted in a reduction in abdominal fa...

We’ve seen a number of encouraging developments in recent times related to research into turning calorie-storing white fat cells into heat-generating brown fat cells as a potential weapon in the fight against obesity and related diseases, such as diabetes. The latest news comes out of Ohio State University where researchers have reduced the amount of belly fat in mice by 20 percent by injecting a tiny capsule containing brown fat cells into their abdomens.  Read More

The identification of the mechanism that causes white fat cells to become brown fat cells ...

Earlier this year, a team from UC San Francisco reported on the discovery that a class of commonly prescribed type-2 diabetes drugs, called TZDs (thiazolidinediones, such as Actos and Avandia), promoted the conversion of energy-storing white fat cells into energy-burning brown fat cells. Now researchers at Columbia University Medical Center (CUMC) have identified the mechanism that causes this change to take place, potentially leading to new techniques to treat obesity and type-2 diabetes.  Read More

A newly-discovered third type of fat cell could be a target in the fight against obesity (...

The existence of two different types of fat – or adipose tissue – in mammals has long been known: white fat, which stores calories and in excess results in obesity, and brown fat, which burns calories to generate energy and heat. Now scientists at the Dana-Farber Cancer Institute have confirmed the existence of a third, genetically distinct type of fat called “beige fat,” which they say is a potential therapeutic target for treating obesity.  Read More

Mice injected with human Epo were motivated to exercise more (Photo: Shutterstock)

If listening to Eye of The Tiger at full bore isn’t enough to get you off your backside to blast those glutes and pump those biceps anymore, then drugs might be the answer. A team of Swiss researchers has discovered that raising the levels of the hormone erythropoietin (Epo) in the brains of mice resulted in the rodents being more motivated to exercise. The discovery provides the possibility of developing a pill that can motivate people to want to exercise.  Read More

Scientists have discovered a protein that activates brown fat (pictured) in mice (Image: T...

For most of us fighting the battle of the bulge, fat is an enemy that must be reigned in to a healthier – and less noticeable – level. But there are actually two types of fat – or adipose tissue – found in mammals, white and brown. While white fat stores calories and is the culprit behind love handles, brown fat’s primary function is to generate heat to keep the body warm through the burning of fats in a process known as thermogenesis. Therefore, the ability to activate brown fat in the body could provide a means to fight obesity and keep the weight off. Now scientists have discovered a protein that could allow them to do just that.  Read More

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