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Scientists demonstrate how cigarette smoke produces different 'metabolites' in individuals

Smoke from cigarettes can affect nearly every organ in the body by promoting cell damage and causing inflammation, but no one has understood which smoker is or is not susceptible to disease development.

7 Apr 2011

Study: AI/AN youths in the U.S. have high lifetime smoking rate

Youths identified as American Indian or Alaska Native have the greatest lifetime smoking rate of all racial groups, according to the Department of Health and Human Services.

7 Apr 2011

Busy roads around pregnant woman's home increases likelihood of premature birth of baby

Babies are born earlier when their mothers live near a concentration of freeways and main roads, a study of 970 mothers and their newborn babies in Logan City, south of Brisbane, has found.

7 Apr 2011

Cigarette packaging in olive green to deter smokers

In a bid to reduce smoking rates in Australia, all cigarette packs will be packaged olive green. Under the new laws to be proposed in federal parliament, all logos will be removed from cigarette packs and brand names displayed in a specific font.

6 Apr 2011

Study: Hookah use may spread among youth in the U.S.

An alternative and harmful form of tobacco use, known as the hookah or water pipe, may be spreading among youth in the United States according to researchers from the University of California, San Diego's Department of Family and Preventive Medicine and San Diego State University. This trend is emerging even as cigarette smoking among high school students is on the decline nationally.

6 Apr 2011

High clusterin levels linked to Alzheimer's prevalence and severity

Higher levels in blood of the protein clusterin, also known as apolipoprotein J, are significantly associated with the prevalence and severity of Alzheimer's disease, but not with the risk of onset of new disease, according to a study in the April 6 issue of JAMA.

6 Apr 2011

Study finds marked increases in teen use of marijuana and Ecstasy

Following a decade of steady declines, a new national study released today by The Partnership at Drugfree.org and MetLife Foundation indicates that teen drug and alcohol use is headed in the wrong direction, with marked increases in teen use of marijuana and Ecstasy over the past three years.

6 Apr 2011

Physical activity may moderate impact of stress on telomeres

UCSF scientists are reporting several studies showing that psychological stress leads to shorter telomeres - the protective caps on the ends of chromosomes that are a measure of cell age and, thus, health. The findings also suggest that exercise may prevent this damage.

5 Apr 2011

Serum test can detect lung cancer in non-smokers

A panel of biomarkers appears to be able to identify the presence of lung cancer in the blood samples of people who have never smoked, according to data presented at the AACR 102nd Annual Meeting 2011, held here April 2-6.

5 Apr 2011

Neuropeptide ghrelin impacts alcoholism, binge-eating and sugar consumption

The substance ghrelin plays an important role in various addictions, such as alcoholism and binge-eating. It also impacts on sugar consumption, which is due, in part, to genetic factors, reveals new research from the University of Gothenburg, Sweden.

5 Apr 2011

Nicotine has no effect on lung cancer tumor incidence, frequency or size

Nicotine at doses similar to those found in most nicotine replacements therapies did not increase lung cancer tumor incidence, frequency or size, according to results of a mouse study presented at the AACR 102nd Annual Meeting 2011, held here April 2-6.

5 Apr 2011

Genetic factors can explain people's susceptibility to urinary incontinence

Much of the risk of developing incontinence before middle age is determined by our genes. Genetic factors can explain half of people's susceptibility to urinary incontinence, a study of twins at the University of Gothenburg and Karolinska Institutet reveals.

5 Apr 2011

Research: Unemployment increases risk of premature mortality by 63%

Research by McGill Sociology Professor Eran Shor, working in collaboration with researchers from Stony Brook University, has revealed that unemployment increases the risk of premature mortality by 63 per cent.

5 Apr 2011

Long hours at work damages heart: Study

According to British scientists, people who regularly work long hours may be significantly increasing their risk of developing heart disease that could eventually kill them.

5 Apr 2011

Breast cancer updates

According to the latest research human breast milk holds the potential to assess a woman’s risk of developing breast cancer.

5 Apr 2011

First period before age of 10 linked to lower lung capacity later in life

"Adult women who had their first menstruation at the age of 10 or earlier have significantly lower lung capacity than women who had their first period at 13", Ferenc Macsali, lead author of the study and a researcher at the Haukeland Hospital in Bergen (Norway), tells SINC.

4 Apr 2011

State Roundup: Budget cuts in Texas, Wash. State; Ariz. smoking, weight fees; Coping with Rx drug abuse

The Texas House voted 98-49 Sunday night to slash funding for public schools, nursing homes and college financial aid in a dramatic show by Republicans elected on a limited-government message in the face of a massive budget shortfall.

4 Apr 2011

People with lung cancer more likely to have high-risk forms of HPV antibodies

Researchers with the International Agency for Research on Cancer (IARC) have found that people with lung cancer were significantly more likely to have several high-risk forms of human papillomavirus (HPV) antibodies compared to those who did not have lung cancer. These results, which were presented at the AACR 102nd Annual Meeting 2011, held April 2-6, indicate that HPV antibodies are substantially increased in people with lung cancer.

4 Apr 2011

Study finds link between smoking and breast cancer risk among non-obese women

Smoking increases the risk of breast cancer, but the risk differs by obesity status in postmenopausal women, according to data from an analysis of the Women's Health Initiative observational study.

4 Apr 2011

New Ulm project shows 24% reduction in acute heart attack rates in five-quarter period

The Heart of New Ulm Project, which is merging environmental, peer leadership and individual interventions across an entire rural Minnesota community with the assistance of a healthcare system, worksites and the general community to prevent coronary heart disease, has shown a 24 percent reduction in the number of acute heart attacks in a five-quarter period, compared with the previous five-quarter period of evaluation.

4 Apr 2011