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          tobacco

          This shows a woman and buds.
          FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology
          ·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.
          Read More
          This shows a mouth and covid19
          FeaturedNeuroscienceOpen 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.
          Read More
          This shows a cigarette
          FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology
          ·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.
          Read More
          This shows a marijuana leaf
          FeaturedNeurosciencePsychology
          ·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%.
          Read More
          smoke is shown here
          FeaturedNeurologyNeuroscience
          ·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.
          Read More
          This shows a brain
          FeaturedGeneticsNeurologyNeuroscience
          ·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.
          Read More
          This shows a young person surrounded by smoke
          FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology
          ·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.
          Read More
          a young girl
          FeaturedGeneticsNeuroscienceOpen Neuroscience ArticlesPsychology
          ·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.
          Read More
          dna
          FeaturedGenetics
          ·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.
          Read More
          cannabis
          FeaturedOpen Neuroscience ArticlesPsychology
          ·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.
          Read More
          a cannabis plant
          FeaturedGeneticsNeurosciencePsychology
          ·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.
          Read More
          Image shows cannabis leaves.
          FeaturedPsychology
          ·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.
          Read More
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          This shows a man and woman's heads.

          Hormones Shape Love and Lust Differently in Male & Female Brains

          This shows a man wearing glasses.

          Cancer Drug Shows Promise In Treating AMD Vision Loss

          This shows a man, a brain, and blood vials.

          Middle-Age Clues: Blood Biomarkers Signal Alzheimer’s Risk Early

          This shows two people and a brain.

          Friendship Synchronizes Brains

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