Nitrous Oxide News and Research

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Largest clinical case series of laughing gas users finds a predominance of young Asian men

The largest clinical case series to date of recreational users of nitrous oxide, popularly known as laughing gas, has found a predominance of young men of Asian ethnicity among those with neurological side effects who were seen at hospitals in 3 major cities in England.

30 May 2023

Climate change linked to changes in gut microbiota and aging process

Research paper explores the relationship between aging, gut microbiota, and climate change. It discusses how climate change can affect the composition of gut microbiota, which in turn can impact the aging process.

26 Apr 2023

Clinical practice guidelines to aid in diagnosis, treatment of spinal cord damage caused by nitrous oxide abuse

Recommendations from research published today on the diagnosis and treatment of spinal cord damage caused by nitrous oxide abuse have been simultaneously adopted as official clinical practice guidelines by the Association of British Neurologists.

23 Feb 2023

Decreasing anesthetics during procedures without compromising patient care can reduce greenhouse gas emissions

Anesthesiologists can play a role in reducing the greenhouse gas emissions that contribute to global warming by decreasing the amount of anesthetic gas provided during procedures without compromising patient care, suggests new research being presented at the American Society of Anesthesiologists' ADVANCE 2023, the Anesthesiology Business Event.

29 Jan 2023

Study determines the impact of withholding nitrous oxide for labor analgesia

Birthing women denied nitrous oxide ('laughing gas') to relieve labor pain during the COVID-19 pandemic have turned to opioids instead, without any adverse outcomes for mother or child, according to a new study by Australian clinicians.

16 Aug 2022

Men exposed to industrial air pollution exhibit sperm mitochondrial DNA deletions

Researchers compare the length spectra of sperm mitochondrial DNA deletions in two seasons with varied air pollution levels.

14 Aug 2022

Vascular dysfunction may be the cause of metabolic changes that can lead to diabetes, study suggests

A major risk factor for diabetes, insulin resistance occurs when the cells of the body do not respond to insulin and cannot make use of the glucose (sugar) in the blood stream.

5 Aug 2022

Researchers report near-atomic-resolution images of nitrogenase during catalysis using cryo-EM

Previously, it has been impossible to capture the high-resolution images of nitrogenase, the only enzyme capable of reducing nitrogen into ammonia, during catalytic action.

29 Jul 2022

An enzyme may be a potent new tool for reducing nitrous oxide in the atmosphere

An enzyme that combats the greenhouse gas nitrous oxide (N2O) may one day give scientists a potent new tool for reducing the amount of the gas in the atmosphere thanks in part to new findings published today in Nature.

28 Jul 2022

Agricultural soil emissions impact population health and climate

Agricultural pollution comes from the prairie, but its economic impact on humans is a problem for cities.

21 Jun 2022

Why the war in Ukraine might make root canals more difficult

Russia's assault on Ukraine is being felt worldwide, and the U.S. health care system is not immune.

3 Jun 2022

Research suggests some solutions to combat cancer surgery-induced climate change

In April 2021, during the Leaders Summit on Climate, President Biden announced his goal to drastically reduce the United States' greenhouse gas emissions by 2030.

9 May 2022

New project aims to find how some fungi and bacteria manage to thrive post-wildfires

Scientists have found microbes living in the charred soil that wildfires leave behind. They don't know how some fungi and bacteria manage to thrive when everything else has died, but a new project aims to change that.

30 Mar 2022

Used anesthetic gases can be captured and recycled to reduce greenhouse gas emissions

Used anesthetic gases can be simply and safely captured and recycled into new anesthetics, suggests new research being presented at Euroanaesthesia, the annual meeting of the European Society of Anaesthesiology and Intensive Care, held online this year.

17 Dec 2021

Western boom cities see spike in harmful ozone

The reduction of harmful ground-level ozone across most of the U.S. over the past several decades has been an air pollution success story.

10 Nov 2021

Researchers aim to develop edible plant-based mRNA vaccines

The future of vaccines may look more like eating a salad than getting a shot in the arm. UC Riverside scientists are studying whether they can turn edible plants like lettuce into mRNA vaccine factories.

16 Sep 2021

Growing wheat varieties with biological nitrification inhibition trait could increase yields

An international collaboration has discovered and transferred to elite wheat varieties a wild-grass chromosome segment that causes roots to secrete natural inhibitors of nitrification, offering a way to dial back on heavy fertilizer use for wheat and to reduce the crop's nitrogen leakage into waterways and air, while maintaining or raising its productivity and grain quality, says a new report in the Proceedings of the National Academy of Sciences of the United States of America.

2 Sep 2021

Nanotechnology and artificial intelligence may be valuable components in securing global food production

An international team of researchers led by scientists at the University of Birmingham, UK, developed a series of steps to follow that could harness AI and integrate the power of nanomaterials safely, sustainably and responsibly, into agricultural practices..

24 Jun 2021

Treatment-resistant depression relieved by laughing gas

Researchers at the Washington University School of Medicine in St. Louis and the University of Chicago have found that a single, one-hour treatment involving the inhalation of a mixture of oxygen and the anesthetic drug nitrous oxide, also known as laughing gas, can improve symptoms of depression in people resistant to treatment.

15 Jun 2021

New BCGA guidance outlines the dangers posed by laughing gas

National trade body, British Compressed Gases Association (BCGA), has produced new guidance outlining the dangers posed by abuse of nitrous oxide.

11 Mar 2021