Appetite News and Research

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Adult-onset obesity seen in mice when gene ubiquitin disrupted

Texas and California scientists who disrupted one type of the gene ubiquitin (Ubb) in mice observed neuronal death in the hypothalamus, impaired control of energy balance and adult-onset obesity in the rodents.

27 Feb 2008

OHSU Cancer Institute research gives hope for chemo holidays for men with advanced prostate cancer

Oregon Health & Science University Cancer Institute researchers, in a first-of-its-kind study, have found that even men with advanced prostate cancer can take a much-needed safe break, or holiday, from chemotherapy.

27 Feb 2008

Leptin which suppresses hunger could be the way to beat obesity

Australian scientists say a hormone that suppresses hunger may be far more powerful when it comes to weight loss than first thought.

26 Feb 2008

Ignorance puts Australian women at risk of dying from ovarian cancer

Experts say women in Australia are at risk of dying from ovarian cancer because they are ignorant with regard to the symptoms.

25 Feb 2008

Obese teens need more help and U.S. expert says surgical solutions should not be dismissed

A recent report which has found Victorian hospitals are having to treat hundreds of obese children each year, has highlighted the seriousness of the obesity epidemic and how ill equipped and under-resourced services treating childhood obesity are.

18 Feb 2008

Metabolic syndrome linked to climate

Researchers from the University of Chicago have discovered that many of the genetic variations that have enabled human populations to tolerate colder climates may also affect their susceptibility to metabolic syndrome, a cluster of related abnormalities such as obesity, elevated cholesterol levels, heart disease, and diabetes.

17 Feb 2008

Artificial sweeteners may make you fatter?

According to the latest research from the U.S. artificial sweeteners can lead to greater body-weight gain.

11 Feb 2008

Women and smoking

A study carried out at the Department of Anthropology of the University of Granada has examined, both at a quantitative and a qualitative level, the reasons for the increase in the use of cigarettes among women experienced in Spanish society during the last 50 years.

8 Feb 2008

Predisposition for obesity might be wired into the brain

A predisposition for obesity might be wired into the brain from the start, suggests a new study of rats in the February issue of Cell Metabolism, a publication of Cell Press.

7 Feb 2008

Participants recruited for VCU study on premenstrual dysphoric disorder

The Virginia Commonwealth University Mood Disorders Institute is recruiting participants for a national study of a new treatment method for premenstrual dysphoric disorder, a severe and debilitating form of premenstrual syndrome, or PMS.

4 Feb 2008

New discoveries on what does and doesn't affect immune system

Scientists know that a number of factors can affect the body's immune system: poor diet, certain steroids, chronic stress. Now researchers at Michigan State University have discovered that an appetite-controlling hormone also affects the immune system, while natural versions of certain steroids do not.

4 Feb 2008

New Parkinson's disease research points to serotonin

For most people with Parkinson's disease, the only relief from the tremors, rigidity and impaired movement associated with the progressive loss of their motor skills is a drug called L-DOPA. But as the disease progresses, L-DOPA can cause prominent side effects that counteract its effectiveness.

4 Feb 2008

Deep brain stimulation may improve memory

Deep brain stimulation (DBS) surgery, which is used to treat Parkinson's disease and other movement disorders, is now being studied for its potential to treat a variety of conditions.

4 Feb 2008

Nausea from chemotherapy explained

A new study from the Monell Center increases understanding of the biological mechanisms responsible for the nausea and vomiting that often afflict patients undergoing chemotherapy.

4 Feb 2008

Quitting marijuana as hard as quitting cigarettes

Research by a group of scientists studying the effects of heavy marijuana use suggests that withdrawal from the use of marijuana is similar to what is experienced by people when they quit smoking cigarettes.

25 Jan 2008

Music therapy may offer hope for people with depression

A therapist may be able to use music to help some patients fight depression and improve, restore and maintain their health, states a Systematic Review from The Cochrane Library.

24 Jan 2008

New understanding of the link between heart disease and belly fat

By now, everyone knows that overweight people have a higher risk of heart attacks, strokes and other problems that arise from clogged, hardened arteries. And people who carry their extra weight around their waist - giving them a "beer belly" or an "apple" shape - have the highest risk of all.

22 Jan 2008

Labels shown to help consumers make healthy choices

The effectiveness of a simple front-of-pack logo such as the Choices stamp is supported by new scientific research published in Appetite recently (Feunekes at al.).

21 Jan 2008

Male and female doctors have divergent views on women and depression

Women and men doctors have some divergent views about women and depression, according to a recent survey conducted by the Society for Women's Health Research, a Washington, D.C., based advocacy organization.

17 Jan 2008

Interventions for food insecurity and developmental risk in children

Researchers from Boston University School of Medicine (BUSM) and Boston Medical Center (BMC), in collaboration with researchers from Arkansas, Maryland, Minnesota and Pennsylvania, have found that children living in households with food insecurity , are more likely to be at developmental risk during their first three years of life, compared to similar households that are not food insecure.

16 Jan 2008