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Featured Neuroscience Open Neuroscience Articles Psychology

·September 13, 2023·4 min read

Tobacco and Cannabis Combo Ups Anxiety and Depression Risk

A new study indicates a link between the co-use of tobacco and cannabis and heightened rates of anxiety and depression. Analyzing data from the COVID-19 Citizens Health Study, researchers delved into the substance use habits of 53,843 US adults between 2020 and 2022.

Featured Neuroscience Open Neuroscience Articles

·April 29, 2020·2 min read

Tobacco smoking increases lung entry points for COVID-19

Smoking remodels the gene expression of lung cells so that the ACE2 gene is more highly expressed in goblet cells. The effects of smoking on ACE2 pulmonary expression indicates an increase in the overall entry points for coronavirus and increases the risk for viral binding and entry of COVID-19 into the lungs.

Featured Neuroscience Open Neuroscience Articles Psychology

·November 6, 2019·3 min read

Tobacco smoking increases risk of depression and schizophrenia

The link between smoking, depression, and schizophrenia is due, in part, to a causal effect of tobacco use. Findings reveal that smoking increased the risk of schizophrenia and depression. Additionally, depression and schizophrenia increased the likelihood of a person becoming nicotine dependent.

Featured Neuroscience Psychology

·July 17, 2019·1 min read

Legalized recreational marijuana a substitute for alcohol, but not tobacco

Legalized recreational marijuana may spell bad news for the alcohol industry, but not tobacco. A new study reports in states where the recreational use of marijuana is legal, internet searchers for alcohol-related products dropped by 11%, but tobacco-related searchers increased by 8%.

Featured Neurology Neuroscience

·June 25, 2019·2 min read

Smokers may have impaired neuroimmune function

Smokers may have reduced neuroimmune function compared to their non-smoking peers. Researchers report restoring the immune system may benefit smokers. Immune dysfunction is linked to cognitive dysfunction.

Featured Genetics Neurology Neuroscience

·June 21, 2019·4 min read

A new drug target for chemically induced Parkinson’s disease

Mitochondrial CYP2D6 may be a powerful target for the treatment of Parkinson's disease induced by MPTP.

This shows a young person surrounded by smoke

Featured Neuroscience Open Neuroscience Articles Psychology

·June 5, 2019·2 min read

Tobacco increases risk of schizophrenia and psychosis

Meta-analysis finds a two-fold increased risk of developing schizophrenia and psychosis amongst those who smoke tobacco. Researchers speculate nicotine is most likely responsible for the link. They suggest future research looks at the link between e-cigarettes and a possible increased risk of psychosis in young adults, the largest consumer group for the products.

Featured Genetics Neuroscience Open Neuroscience Articles Psychology

·January 25, 2019·4 min read

Tobacco Use in Adolescence Tied to Paranoia, Due Largely to Shared Genetic Influences

Researchers have discovered a link between teenage tobacco use and an increased risk of psychotic experiences, such as paranoia and hallucinations. They report this may be due, in part, to some shared genetic influences.

Featured Genetics

·January 15, 2019·4 min read

Hundreds of Genes Affecting Tobacco and Alcohol Use Identified

Researchers have identified over 500 genetic variants which affect the use of, and addiction to, alcohol and tobacco.

Featured Open Neuroscience Articles Psychology

·November 19, 2018·4 min read

Teens Increasingly Choosing Cannabis Over Tobacco and Alcohol

A new study reports teen alcohol and tobacco use has significantly decline recently, with more choosing to use marijuana. Since 2006, researchers say, less than 50% of teens try cigarettes or alcohol before trying cannabis for the first time.

Featured Genetics Neuroscience Psychology

·August 28, 2018·4 min read

35 Genes Associated with Cannabis Use Identified

Researchers have identified 35 genes associated with cannabis use. The study reports many of these genes are also associated with personality types, risk taking behavior, alcohol and tobacco use, and some psychiatric conditions.

Featured Psychology

·April 21, 2017·4 min read

Risk of Psychosis From Cannabis Use Lower Than Previously Thought

While researchers report the risk of developing psychosis from cannabis use is relatively small, those who use the drug and already suffer from schizophrenia may notice their condition worsen.

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tobacco

Tobacco and Cannabis Combo Ups Anxiety and Depression Risk

Tobacco smoking increases lung entry points for COVID-19

Tobacco smoking increases risk of depression and schizophrenia

Legalized recreational marijuana a substitute for alcohol, but not tobacco

Smokers may have impaired neuroimmune function

A new drug target for chemically induced Parkinson’s disease

Tobacco increases risk of schizophrenia and psychosis

Hundreds of Genes Affecting Tobacco and Alcohol Use Identified

Teens Increasingly Choosing Cannabis Over Tobacco and Alcohol

35 Genes Associated with Cannabis Use Identified

Risk of Psychosis From Cannabis Use Lower Than Previously Thought

Predicting PTSD: Brain Scans Unravel Trauma’s Long-term Effects

Brain’s Molecular Response to Psychological Loss

Brain’s Dual-Chemical Switch for Attention Revealed

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