Breaking News
April 18, 2019 - Diabetic drug shows potential to be repurposed as heart disease treatment for non-diabetic patients
April 18, 2019 - New estimation method assesses natural variations in sex ratio at birth
April 18, 2019 - UTA scientist receives $1.17 million grant for cancer research
April 18, 2019 - Coagulation factor VIIa prevents bleeds in hemophilia animal models
April 18, 2019 - Researchers identify risk factors for severe infection after knee replacement
April 18, 2019 - Mass drug administration can offer community-level protection against malaria
April 18, 2019 - FDA’s added sugar label could have substantial health and cost-saving benefits
April 18, 2019 - Researchers identify cause of inherited metabolic disorder
April 18, 2019 - Single strip of white paint not sufficient to protect people who ride bikes
April 18, 2019 - Partner status influences link between sexual problems and self-efficacy in breast cancer survivors
April 18, 2019 - Colorectal Neoplasia Risk Up for Hodgkin Lymphoma Survivors
April 18, 2019 - Rigid spine muscular dystrophy – Genetics Home Reference
April 18, 2019 - Simple bile acid blood test could tell risk of stillbirth
April 18, 2019 - Center for Experimental Therapeutics aims to enable all steps of drug development | News Center
April 18, 2019 - Falling for telephone scams could be an early sign of dementia
April 18, 2019 - Researchers annotate key neuronal proteins in lamprey genome
April 18, 2019 - Study uncovers new biomarker for personalized cancer treatments
April 18, 2019 - Scientists enter research collaboration to find a cure for cancer
April 18, 2019 - Study to compare benefits of tai chi and mindfulness meditation on MS symptoms
April 18, 2019 - Gestational diabetes during pregnancy may increase risk of type 1 diabetes in children
April 18, 2019 - Is a New Remedy for Body Odor on the Horizon?
April 18, 2019 - Orthostatic hypotension – Genetics Home Reference
April 18, 2019 - Healing the heartbreak of stillbirth and newborn death
April 18, 2019 - Conference to highlight advances in human immune monitoring, bioinformatics | News Center
April 18, 2019 - Bacteria use viruses for self-recognition, study reveals
April 18, 2019 - New adhesive patch could help reduce post-heart attack muscle damage
April 18, 2019 - Researchers analyze the effects of dark play in a serious video game
April 18, 2019 - Filial cannibalism and offspring abandonment may be forms of parental care
April 18, 2019 - Two proteins act in concert to maintain a healthy heart in mice, shows study
April 18, 2019 - Scientists create a functioning 3D printed heart
April 18, 2019 - Non-invasive vagus nerve stimulation improves disease symptoms in patients with rheumatoid arthritis
April 18, 2019 - Majority of men struggle to understand diagnosis and treatment of prostate cancer
April 18, 2019 - Researchers create new small molecules that may combat equine encephalitis viruses
April 18, 2019 - Animal-assisted therapy improves social behavior in patients with brain injuries
April 18, 2019 - Some viruses help protect harmful bacteria in CF patients | News Center
April 18, 2019 - Outpatient healthcare providers inappropriately prescribe antibiotics to 40% of patients
April 18, 2019 - Men who have a resting heart rate of 75 bpm are twice as likely to die early
April 18, 2019 - Novel serum biomarkers to detect NAFLD-related fibrosis
April 18, 2019 - New study delves deeper into individual genomic differences than ever before
April 18, 2019 - Gilead and Galapagos Announce Filgotinib Meets Primary Endpoint in the Phase 3 FINCH 3 Study in Methotrexate-Naïve Rheumatoid Arthritis Patients
April 18, 2019 - Emotional mirror neurons found in rats
April 18, 2019 - Sylvia Plevritis appointed chair of biomedical data science | News Center
April 18, 2019 - Yeast strain provides manufacturing boost to low-calorie sweetener derived from lactose
April 18, 2019 - One in five children and youth suffer from a mental disorder
April 18, 2019 - Improper inhaler use common in children with asthma
April 18, 2019 - C-Path and CDISC release global Therapeutic Area Standard for HIV research
April 18, 2019 - Integrating AI to analyze imaging data allows early recognition of heart disease
April 18, 2019 - Low-cost, high-speed algorithm may allow animal-free chemical toxicity testing
April 18, 2019 - HPV-negative cervical cancers are more aggressive with worse prognosis
April 18, 2019 - AI detects prostate cancer with same level of accuracy as experienced radiologists
April 18, 2019 - Study resolves sex differences in psychiatric illness risk
April 18, 2019 - Novartis Announces FDA Filing Acceptance and Priority Review of Brolucizumab (RTH258) for Patients with Wet AMD
April 18, 2019 - Cocktail of common antibiotics can fight resistant E. coli
April 18, 2019 - Persis Drell to give keynote address at medical school diploma ceremony | News Center
April 18, 2019 - EpicTogether: Remembering Our Why
April 18, 2019 - Study identifies novel loci contributing to asthma susceptibility in adults
April 18, 2019 - Gut bacteria and pregnancy
April 18, 2019 - New study finds that screening could help prevent rare types of cervical cancer
April 17, 2019 - Spatial orgnization of the genome can be altered using small molecules
April 17, 2019 - AEDs Tied to Higher Pneumonia Risk in Alzheimer Patients
April 17, 2019 - Telemedicine tied to more antibiotics for kids, study finds
April 17, 2019 - Two medical students awarded 2019 Soros Fellowships for New Americans | News Center
April 17, 2019 - Sociologist Constance A. Nathanson Awarded Guggenheim Fellowship
April 17, 2019 - Empathy and hormones could account for aggressive behavior in children, shows study
April 17, 2019 - Researchers develop oral appliance to help sufferers of sleep apnea
April 17, 2019 - Neuronal transport factor detects its target transcripts in more complex manner than previously thought
April 17, 2019 - New drug-delivery system senses high oxidant levels, responds to body chemistry and environment
April 17, 2019 - Health Tip: Horseback Trail Riding Safety
April 17, 2019 - Scientists outline the promises and pitfalls of machine learning in medicine
April 17, 2019 - $12 million grant renewal for flu vaccine research | News Center
April 17, 2019 - Lisa Kachnic, MD, Joins Columbia University as Chair of Radiation Oncology
April 17, 2019 - New study sheds light on how extreme temperature hampers spermatogenesis in insects
April 17, 2019 - Study tests high-tech, non-pharmaceutical way to address ADHD and distractibility
April 17, 2019 - New EZ-2 evaporator for clinical biochemistry sample preparation
April 17, 2019 - Fat shaming celebrities may make women more judgemental about being overweight
April 17, 2019 - Magic mouthwash effectively reduces mouth sore pain caused by radiation therapy
April 17, 2019 - CBD could help slip medications into the brain
April 17, 2019 - Scientists characterize 2017 pneumonic plague outbreak in Madagascar
April 17, 2019 - Human iPSC-derived MSCs from aged individuals acquire a rejuvenation signature
April 17, 2019 - Gun Research Is Suddenly Hot
Fish consumption can help prevent asthma, study reveals

Fish consumption can help prevent asthma, study reveals

image_pdfDownload PDFimage_print

A scientist from James Cook University in Australia says an innovative study has revealed new evidence that eating fish can help prevent asthma.

Professor Andreas Lopata from JCU’s Australian Institute of Tropical Health and Medicine, (AITHM) took part in the study which tested 642 people who worked in a fish processing factory in a small village in South Africa.

“Around 334 million people worldwide have asthma, and about a quarter of a million people die from it every year. In Australia, one in nine have asthma (about 2.7 million), and among Indigenous Australians this rate is almost twice as high.

“Asthma incidence has nearly doubled in the past 30 years and about half of asthma patients do not get any benefit from the drugs available to treat it. So there’s a growing interest in non-drug treatment options,” he said.

Professor Lopata said the current theory is that the dramatic change in diet worldwide is behind the rise of the disease.

“There is an increasing consumption of what is known as the n-6 Polyunsaturated Fatty Acid (PUFA) found in vegetable oils and a decline in consumption of n-3 PUFA, which is mainly found in marine oils.

Crudely, there has been a global move from fresh fish to fast food,” he said.

Professor Lopata said the fishing village was chosen for the testing because it had a population with high fish consumption and low socioeconomic status, so it would be likely that marine oils from fish and other seafood would be the main source of n-3, rather than supplements.

“We found that certain types of n-3 (from marine oils) were significantly associated with a decreased risk of having asthma or asthma-like symptoms by up to 62%, while high n-6 consumption (from vegetable oils) was associated with an increased risk by up to 67%,” he said.

He said it was more evidence of the suspected inflammatory role of n-6 in the development of asthma, and more evidence that n-3 gave significant protection.

“Even if you factor in contaminants such as mercury found in some fish populations, the benefits of fish and seafood intake far more outweighs the potential risks,” said Professor Lopata.

He said further work needed to be done on what effect specific types of n-3 have and how their beneficial role could be optimized, and on minimizing the negative effects of n-6.

Source:

https://www.jcu.edu.au/news/releases/2019/march/eating-fish-may-help-prevent-asthma

Tagged with:

About author

Related Articles