Fish News and Research

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Study - no effect of fish oil on life-threatening cardiac arrhythmia

In patients with an increased risk of heart rhythm problems, cardiac arrest or arrhythmia, eating fish oil did little to reduce that risk.

6 Sep 2005

Gene B-myb essential in preventing tumors

A new study has confirmed that research done with zebrafish may be able to play a critical role in learning about the genetic basis of cancer and the mutations that can lead to it - and identified one gene in particular, B-myb, whose function is essential to preventing tumors.

5 Sep 2005

Chernobyl: The True Scale of the Accident

A total of up to four thousand people could eventually die of radiation exposure from the Chernobyl nuclear power plant (NPP) accident nearly 20 years ago, an international team of more than 100 scientists has concluded.

5 Sep 2005

Nurse-led multidisciplinary programme can help coronary patients and their families to reduce their risk of major cardiovascular disease

Early results from the EuroAction hospital project, announced today at the European Society of Cardiology, demonstrate how a nurse-led multidisciplinary programme, organised in busy general hospitals, can help coronary patients and their families to reduce their risk of major cardiovascular disease (CVD).

5 Sep 2005

Severely restricting calories over decades won't dramatically extend life span

Severely restricting calories over decades may add a few years to a human life span, but will not enable humans to live to 125 and beyond, as many have speculated, evolutionary biologists report.

30 Aug 2005

Television advertising is packed with junk food

For young Americans, the "food landscape" in television advertising is packed with junk food, according to a new study.

25 Aug 2005

Better late than never - Hong Kong and China improve communications on disease issues

A run of food scares in Hong Kong in recent weeks has seen the population frightened to eat pork because of swine flu and eels, and now fish, because of a carcinogenic chemical, plus the ever present worry of bird flu, all of which have emanated from China.

24 Aug 2005

California in conflict with FDA over warnings on canned tuna

The state of California has had it's knuckles rapped by the Food and Drug Administration (FDA) over warnings on canned tuna.

23 Aug 2005

Elderly woman latest victim of swine flu in Hong Kong

The Hong Kong government has reported that an elderly woman has contracted the pig-borne bacterial disease that has killed nearly 40 people in mainland China.

22 Aug 2005

Food scares put Hong Kong's reputation on the line

With Hong Kong's reputation in many respects on the line, lawmakers there have castigated the government for failing to alert the public immediately after it found a suspected cancer-causing chemical malachite green in some fish from China.

22 Aug 2005

Latest scare in Hong Kong - cancer-causing chemical in eel meat

Health officials in Hong Kong say they have found a suspected cancer-causing chemical in some eels.

21 Aug 2005

Defects in newly discovered pathway may be an overlooked cause of anemia

Researchers studying zebrafish that die from anemia have discovered a new pathway for the synthesis of heme, the deep red, iron-containing molecule that is a component of hemoglobin and myoglobin.

18 Aug 2005

Even vegetarians can eat this meat!

New techniques proposed by an international research team, could mean the mass production of meat reared was not on the farm, but in the laboratory.

15 Aug 2005

Study says low-fat diet reduces risk of breast cancer recurrence

According to the Women's Intervention Nutrition Study (WINS), the results offer renewed hope for breast cancer survivors.

25 Jul 2005

Survey shows lead, tobacco exposure may be down in U.S., but blood and urine samples, awash with chemicals

According to the latest U.S. government survey on chemical exposures, levels of lead have dropped dramatically, exposure to second-hand smoke is down and most women are not carrying unsafe levels of mercury.

23 Jul 2005

Americans need to eat more fish

The sooner people start eating more fish rich in omega-3 fatty acids like salmon and tuna the better. Having fallen out of favor due to past mercury warnings aimed at pregnant women, new data show that consumers are doing their bodies a disservice if they continue to avoid this food.

19 Jul 2005

New method may accelerate the way cancer-causing genes are found

Researchers at the University of Minnesota Cancer Center and the National Cancer Institute (NCI) have discovered a new method that could accelerate the way cancer-causing genes are found and could lead to a more accurate identification of the genes, according to two studies in the July 14, 2005, issue of Nature.

13 Jul 2005

Abnormal heart rate variability is partially responsible for depression's effects in heart patients

Scientists have known for years that depression increases the risk of dying in the months after a heart attack, but they haven't understood how depression raises that risk.

13 Jul 2005

Discovery of genes that impact the development and function of blood stem cells

Researchers at the University of Minnesota have identified for the first time a group of genes that impact the development and function of blood stem cells, a discovery that brings researchers a step closer to harnessing the power of stem cells for disease treatments.

6 Jul 2005

Functional analysis of human hematopoietic stem cell gene expression using zebrafish

What do you get when you mix RNA chips and zebrafish? A new two-stage method for studying human gene expression differs in human stem cells and progenitor cells, according to a new article in the open access journal PLoS Biology.

6 Jul 2005