Breaking News
November 12, 2018 - Optibrium and University of Nottingham Collaborate on Innovative Teaching Programme
November 12, 2018 - RNA defects linked to multiple myeloma progression in high risk patients
November 12, 2018 - Science is on trial – and we need doctors to provide the defense
November 12, 2018 - Salk researchers receive $19.2 million to unravel mysteries of age-related cognitive decline
November 12, 2018 - KE Eye Centers offer new solution for patients with myopia and astigmatism
November 12, 2018 - Trumpeted new Medicare Advantage benefits will be hard for seniors to find
November 12, 2018 - Biogen and Eisai Announce Presentation of Detailed Analyses from the Phase 1b Long-Term Extension Study of Aducanumab at Clinical Trials on Alzheimer’s Disease (CTAD)
November 12, 2018 - Scientists reveal new cystic fibrosis treatments work best in inflamed airways
November 12, 2018 - Testing coronary calcium levels can better predict patient’s risk for coronary heart disease
November 12, 2018 - FDA conducts mass seizure of food and medical products held under insanitary conditions
November 12, 2018 - FDA Approves Invokana (canagliflozin) to Reduce the Risk of Heart Attack, Stroke or Cardiovascular Death in Adults with Type 2 Diabetes and Established Cardiovascular Disease
November 12, 2018 - Hormone helps reverse brain damage caused by obesity
November 12, 2018 - Grants aim to provide better cancer clinical trial access for military veterans
November 12, 2018 - Mitochondrial DNA may have strong influence on cellular metabolism and disease susceptibility
November 12, 2018 - High stakes, entrenched interests and the Trump rollback of environmental regs
November 12, 2018 - Stem cells transplanted for treatment of Parkinson’s disease
November 12, 2018 - Sandoz Inc. Issues Voluntary Nationwide Recall of One Lot of Losartan Potassium and Hydrochlorothiazide Due to the Detection of Trace Amounts of NDEA (N-Nitrosodiethylamine) Impurity Found in the Active Pharmaceutical Ingredient (API)
November 12, 2018 - Protein found in patients with severe asthma can help identify who would benefit from targeted drugs
November 12, 2018 - Experts develop a list of competencies in antimicrobial prescribing and stewardship
November 12, 2018 - Allied BioScience receives approved label from EPA for new bacteriostatic surface coating
November 12, 2018 - MR Solutions displays elegant bench top CT scanner with clip-on PET and SPECT at EANM congress
November 12, 2018 - FDA announces emergency use authorization of Ebola fingerstick test with portable reader
November 12, 2018 - Grieving spouses with sleep problems have increased risk of chronic immune activation
November 12, 2018 - Exercise routines affect mental health in Japanese expatriates
November 12, 2018 - Fish oil and vitamin D pills no guard against cancer or serious heart trouble
November 12, 2018 - Excess Gestational Weight Gain Not Better for Child Bone Health
November 12, 2018 - Immune receptor provides protective immunity against Group A Streptococcus
November 12, 2018 - Scientists develop new method to produce irradiated nanomaterials for medical applications
November 12, 2018 - Blue light exposure decreases blood pressure
November 12, 2018 - Researchers discover two proteins essential for development of skeletal muscle
November 12, 2018 - Yelp reviews help understand strengths, weaknesses of emergency departments and urgent care centers
November 12, 2018 - Adolescent obesity linked with increased risk of pancreatic cancer later in life
November 12, 2018 - AHA: Poor Teeth-Brushing Habits Tied to Higher Heart Risk
November 12, 2018 - Researchers find how natural killer cells regulate protective HIV antibodies
November 12, 2018 - Rutgers receives $4.2 million federal grant to improve mental health services
November 12, 2018 - Sussex scientists develop a piece of hardware to show how brains function
November 12, 2018 - Study shows pivotal role of parents in efforts to change sexual orientation of LGBT teens
November 12, 2018 - Neck scan detects dementia way before symptoms appear
November 12, 2018 - Risk-profiling can benefit HIV prevention
November 12, 2018 - New thrombolytic based on magnetite nanoparticles successfully tested on animals
November 12, 2018 - Smoking rates go down in the US, lowest since 1965
November 12, 2018 - Phase III Trial of Darolutamide in Patients with Non-metastatic Castration-resistant Prostate Cancer Meets Primary Endpoint
November 12, 2018 - Moderate exercise before conception resulted in lower body weight, increased insulin sensitivity of offspring
November 11, 2018 - Community choirs for older adults reduce loneliness and increase interest in life
November 11, 2018 - Trevena Receives Complete Response Letter for Oliceridine from FDA
November 11, 2018 - More adults and children are using yoga and meditation
November 11, 2018 - Female smokers at greater risk of heart attacks, finds study
November 11, 2018 - Happy Childhood Memories Associated With Better Health
November 11, 2018 - X-linked infantile spinal muscular atrophy – Genetics Home Reference
November 11, 2018 - RNA thought to spread cancer shows ability to suppress breast cancer metastasis
November 11, 2018 - Study finds that thymus plays key role during normal pregnancy
November 11, 2018 - Exploring why some athletes ice their muscles after exercise
November 11, 2018 - Female Genital Mutilation Decreasing in African Nations
November 11, 2018 - Are humans immune to the CRISPR-Cas9 gene editing scissors?
November 11, 2018 - Breastmilk and saliva mixtures regulate oral microbiome of newborn babies
November 11, 2018 - Learning familiar faces through social interactions reduces variability in face recognition
November 11, 2018 - New open source decision support tool could help clinicians chose chemotherapy drugs
November 11, 2018 - New weapons drawn in global TB fight
November 11, 2018 - UCB and Biogen Announce Topline Results from a Phase 2b Study of Dapirolizumab Pegol in Systemic Lupus Erythematosus
November 11, 2018 - Surgery restores boy’s ability to walk post-acute flaccid myelitis
November 11, 2018 - Comorbidity negatively impacts quality of life in people with dementia
November 11, 2018 - Neuroscientists receive $16.75 million from BRAIN Initiative to decipher the brain’s visual system
November 11, 2018 - Purdue researchers invent new smart drainage device to help glaucoma patients
November 11, 2018 - New initiative may benefit entrepreneurs working to transform patient care
November 11, 2018 - Sage Therapeutics Announces FDA Advisory Committee Votes 17-1 in Support of Benefit-Risk Profile of Zulresso (brexanolone) Injection for Treatment of Postpartum Depression
November 11, 2018 - Exercise could delay progression of type 1 diabetes when first diagnosed
November 11, 2018 - Study of gaze fixation in monkeys reveals role of dopamine neurons in response inhibition
November 11, 2018 - Bilingual therapy is vital to improve language disorders in dual-language children, finds study
November 11, 2018 - More Frequent Surveillance No Benefit After NSCLC Resection
November 11, 2018 - Phenylketonuria (PKU) Screening: MedlinePlus Lab Test Information
November 11, 2018 - Researchers discovered a new mechanism of action in a first-line drug for diabetes
November 11, 2018 - Study explains how dermal fibroblasts age
November 11, 2018 - New multi-allergen test works just as well with dried blood
November 11, 2018 - CWRH/UH researcher receives grant to study role of KLF2 factor in vascular-related disorders
November 11, 2018 - New infrared detector may transform smartphones into pocket-sized portable labs
November 11, 2018 - AHA: Young Golfer Returns to Sport He Loves After Stroke
November 11, 2018 - Yuan-Harel-Lupski syndrome – Genetics Home Reference
November 11, 2018 - Effective diagnosis of persistent facial pain will benefit patients and save money
November 11, 2018 - Loyola tests new catheter ablation system that can reach deeper into heart muscle
November 11, 2018 - Pilates exercise program offers many benefits for people with musculoskeletal conditions
JCU study firms up association between diet and depression

JCU study firms up association between diet and depression

image_pdfDownload PDFimage_print

Does fast food contribute to depression? Can a healthy diet combat mental illness?

In an unusual experiment, James Cook University researchers in Australia have found that among Torres Strait Islander people the amount of fish and processed food eaten is related to depression.

A JCU research team led by Professors Zoltan Sarnyai and Robyn McDermott looked at the link between depression and diet on a Torres Strait island, where fast food is available, and on a more isolated island, which has no fast food outlets.

Dr Maximus Berger, the lead author of the study, said the team interviewed about 100 people on both islands.

“We asked them about their diet, screened them for their levels of depression and took blood samples. As you’d expect, people on the more isolated island with no fast food outlets reported significantly higher seafood consumption and lower take-away food consumption compared with people on the other island,” he said.

The researchers identified nineteen people as having moderate to severe depressive symptoms: sixteen were from the island where fast food is readily available, but only three from the other island.

“People with major depressive symptoms were both younger and had higher take-away food consumption,” said Dr Berger.

The researchers analyzed the blood samples in collaboration with researchers at the University of Adelaide and found differences between the levels of two fatty acids in people who lived on the respective islands.

“The level of the fatty acid associated with depression and found in many take-away foods was higher in people living on the island with ready access to fast food, the level of the fatty acid associated with protection against depression and found in seafood was higher on the other island,” said Dr Berger.

He said it was important to remember that contemporary Western diets have an abundance of the depression-linked fatty acid (n-6 PUFA) and a relative lack of the depression-fighting fatty acid (n-3 LCPUFA).

“In countries with a traditional diet, the ratio of n-6 to n-3 is 1:1, in industrialized countries it’s 20:1,” he said.

Professor Sarnyai said depression affects about one in seven people at some point in their lives and Aboriginal and Torres Strait Islander people are disproportionately affected by psychological distress and mental ill-health compared with the general population.

“Depression is complex, it’s also linked to social and environmental factors so there will be no silver bullet cure, but our data suggests that a diet that is rich in n-3 LCPUFA as provided by seafood and low in n-6 PUFA as found in many take-away foods may be beneficial,” he said.

Professor Sarnyai said with the currently available data it was premature to conclude that diet can have a lasting impact on depression risk but called for more effort to be put into providing access to healthy food in rural and remote communities.

“It should be a priority and may be beneficial not only to physical health but also to mental health and wellbeing,” he said.

Source:

https://www.jcu.edu.au/news/releases/2018/october/study-firms-up-diet-and-depression-link

Tagged with:

About author

Related Articles