Antioxidant News and Research

Latest Antioxidant News and Research

Novel quantum sensor offers a new route to early diagnosis, preventive treatment

Oxygen is essential for human life, but within the body, certain biological environmental conditions can transform oxygen into aggressively reactive molecules called reactive oxygen species (ROS), which can damage DNA, RNA, and proteins.

4 Feb 2021

Zinc supplementation bolsters repurposed antivirals against SARS-CoV-2

A new preprint reports the efficacy of two repurposed drugs that could be useful against SARS-CoV-2 when supplemented with zinc.

2 Feb 2021

Study uncovers new anti-inflammatory role for blood clot protein fibrinogen

Flinders University researchers have discovered a new anti-inflammatory role for well-known blood clot protein fibrinogen, which could support targeted new treatments for kidney, heart and other common diseases.

1 Feb 2021

Adding mushrooms to diet increases the intake of micronutrients

Researchers have identified another good reason to eat more mushrooms. New research , published in Food Science & Nutrition (January 2021) found that adding a mushroom serving to the diet increased the intake of several micronutrients, including shortfall nutrients such as vitamin D, without any increase in calories, sodium or fat.

1 Feb 2021

Researchers identify new strategy to protect offspring from prenatal stress

New research from the University of Iowa and University Hospitals Cleveland Medical Center demonstrates that offspring can be protected from the effects of prenatal stress by administering a neuroprotective compound during pregnancy.

29 Jan 2021

Could spironolactone treat COVID-19-related pneumonia and pulmonary fibrosis?

Researchers have described the potential of the drug spironolactone, a potassium-sparing diuretic, and anti-androgen, in preventing or alleviating the severity of COVID-19 pneumonia, and in preventing pulmonary fibrosis.

27 Jan 2021

CoQ10 supplement could be a valuable complementary therapeutic option for various diseases

A study led by scientists from the University of Granada (UGR) has found that a supplement of Coenzyme Q10 (CoQ10), an essential molecule for life that is synthesized in the cells of our organs and tissues and is also acquired through diet, could constitute a valuable complementary therapeutic option in the treatment of certain mitochondrial diseases, colon cancer, thyroid carcinoma, and Crohn’s disease.

18 Jan 2021

Newly discovered biochemical pathway can protect cells from ferroptosis

The hallmarks of cancer include rapid cell-reproduction and metabolic activity. But these processes also lead to increased cellular stress and oxidation, and the risk of cell death.

15 Jan 2021

Study suggests SARS-CoV-2 could affect aquatic wildlife

Researchers have found that oxidative stress and neurotoxicity biomarkers increased in tadpoles exposed to synthetic SARS-CoV-2 spike protein peptides.

14 Jan 2021

Study reveals cardiac protein as a new target for different types of heart disease

Like a failing fuel pump that causes a loss of engine power in a car, a diseased heart can take a serious toll on the body's performance. For some patients, tasks like walking up a flight of stairs or walking across a room eventually turn into exhausting endeavors.

13 Jan 2021

New probiotic coffee and tea drinks are packed with gut-friendly live probiotics

Good news for those who need a cuppa to start the day. Researchers from the National University of Singapore (NUS) have created new probiotic coffee and tea drinks that are packed with gut-friendly live probiotics.

10 Jan 2021

Statins may protect the heart from damaging side-effects of early breast cancer treatment

New research from UHN's Peter Munk Cardiac Centre (PMCC) shows statins, commonly prescribed to lower cholesterol and reduce the risk of heart disease and stroke, may also protect the heart from damaging side-effects of early breast cancer treatment.

6 Jan 2021

Biological imbalance found to be the link between gum and kidney disease

An imbalance of the body's oxygen producing free radicals and its antioxidant cells could be the reason why gum disease and chronic kidney disease affect each other, a new study led by the University of Birmingham has found.

5 Jan 2021

Researchers discover protein crucial to T cell metabolism and anti-tumor immune response

Researchers at The University of Texas MD Anderson Cancer Center have discovered that a protein called NF-kappa B-inducing kinase (NIK) is essential for the shift in metabolic activity that occurs with T cell activation, making it a critical factor in regulating the anti-tumor immune response.

4 Jan 2021

Why are some groups more vulnerable to COVID-19?

News-Medical speaks to Dr. Jaswinder Singh about his research surrounding why some groups are more susceptible to severe cases of COVID-19.

17 Dec 2020

Reductive stress promotes protein aggregation in neuroblastoma cells, impairs neurogenesis

Cells require a balance among oxidation-reduction reactions, or redox homeostasis. Loss of that balance to create oxidative stress is often associated with neurodegeneration. Less is known about how loss of that balance at the other end of the spectrum -- reductive stress, or RS -- may affect neurons.

8 Dec 2020

Bioactive tea compounds show potential anti-SARS-CoV-2 activity

Scientists have revealed that certain bioactive compounds found in green, black, and oolong tea possess remarkable antiviral activities against SARS-CoV-2.

8 Dec 2020

Free radicals may be important for the brain to remain adaptable

Reactive oxygen molecules, also known as "free radicals", are generally considered harmful. However as it now turns out, they control cellular processes, which are important for the brain's ability to adapt - at least in mice.

5 Dec 2020

Understanding why some people are more vulnerable to COVID-19

What makes the elderly and people with underlying conditions more vulnerable to COVID-19? According to a new study led by McGill University researchers, clues can be found in the proteins involved in initiating infection, as the virus binds to host cells of different animals.

3 Dec 2020

Can melatonin help prevent severe COVID-19?

A team of researchers at the University of Toronto in Canada has found that melatonin can be an adjuvant to augment the efficacy of anti-SARS-CoV-2 vaccines. They believe that the drug is a potential “silver bullet” to combat the COVID-19 pandemic.

3 Dec 2020