Nicotine News and Research

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Nicotine is an alkaloid found in the nightshade family of plants (''Solanaceae'') which constitutes approximately 0.6–3.0% of dry weight of tobacco, with biosynthesis taking place in the roots, and accumulating in the leaves.

Use of chewing tobacco and snuff linked with a two-fold increase in peripheral artery disease risk

A new study in the American Journal of Preventive Medicine, published by Elsevier, investigated the incidence of peripheral artery disease (PAD) among users of smokeless tobacco products.

22 Mar 2023

Study finds shared genetic risk variants across different substance use disorders

By combing through genomic data of over 1 million people, scientists have identified genes commonly inherited across addiction disorders, regardless of the substance being used.

22 Mar 2023

UTSW expert advises screening by 55 for people with family history of age-related macular degeneration

Patients with a family history of age-related macular degeneration (AMD), the leading cause of permanent vision loss in those older than 60, should visit an ophthalmologist by age 55 to be screened for signs of the disease, advises an expert at UT Southwestern Medical Center.

21 Mar 2023

New guideline focuses on the timing of hip and knee arthroplasty

The American College of Rheumatology and the American Association of Hip and Knee Surgeons released a summary of its new guideline titled "the Optimal Timing of Elective Hip or Knee Arthroplasty for Patients with Symptomatic Moderate to Severe Osteoarthritis or Osteonecrosis Who Have Failed Nonoperative Therapy."

14 Mar 2023

What is the influence of prenatal second-hand smoke exposure on infant self-regulation?

A new study aimed to analyze an important gap concerning the impact of prenatal SHS exposure on infant self-regulation.

14 Mar 2023

Revamping lifestyle can bolster brain health and stave off neurocognitive decline

In a recent article published in the journal Cureus, researchers at Loma Linda University Medical Center and the University of California Irvine reviewed the impact of applying the six pillars of lifestyle medicine — stress management, plant-based nutrition, avoidance of risky substances, physical activity, social connections, and restorative sleep — on neurocognitive decline and dementia.

14 Mar 2023

Racism contributes to disproportionate newborn drug testing

If a newborn tests positive for certain drugs after birth, mandated reporters in many states – including health care professionals and social workers – are required to report it to Child Protective Services.

8 Mar 2023

Study finds cannabis vaping more harmful than nicotine vaping

A study published in the journal Thorax compares the pulmonary effects of vaping nicotine and cannabis. The study finds that cannabis is more harmful to lung health than nicotine.

5 Mar 2023

Study of adult e-cigarette users' attempts and experiences of quitting

Many e-cigarette (vape) users intend to quit, but there are few evidence-based interventions to help them do so. Due to this lack of interventions for e-cigarette cessation, researchers in the United States studied how and why users attempt to quit independently. The study, published in the journal Environmental Research and Public Health, analyzed both barriers and facilitators to quitting e-cigarettes.

23 Feb 2023

E-cigarettes as a first-line aid for smoking cessation in adults

Should electronic cigarettes, or vapes, be accepted more widely as an effective and respected tool for treating adult smokers’ nicotine addiction?

20 Feb 2023

Cannabidiol could help curb the urge for smoking cigarettes

Cannabidiol or CBD, a non-psychoactive component of cannabis, inhibits the metabolism of nicotine, new research has found, meaning it could help tobacco users curb the urge for that next cigarette.

16 Feb 2023

Smoking and vaping may put healthy young people at risk of severe COVID

The levels of some ADAM17 targets were elevated in the plasma of tobacco cigarette smokers as compared to non-smokers.

15 Feb 2023

Sylvester Comprehensive Cancer Center researcher receives $1.4 million to help construction workers quit smoking

The Florida Department of Health recently awarded more than $1.4 million from the James and Esther King Biomedical Research Program to Taghrid Asfar, M.D., at Sylvester Comprehensive Cancer Center at the University of Miami Miller School of Medicine, to help construction workers quit smoking.

14 Feb 2023

Using cannabis early in pregnancy associated with poor pregnancy outcomes

As more states legalize marijuana for recreational use, researchers are looking into the potential health effects of cannabis use during pregnancy.

9 Feb 2023

Study finds more cannabis vaping among high school seniors in medical marijuana states

More U.S. high school seniors reported vaping cannabis in states where it is legal only for medical purposes than states where all adult use is permitted – a study finding that surprised the researchers.

9 Feb 2023

Preventing, diagnosing, and treating cardiovascular disease in women

An article published in the journal Medical Clinics of North America provides recent updates on cardiovascular disease prevention, diagnosis, and treatment in women.

8 Feb 2023

In the wake of Chantix's recall, Varenicline use for nicotine dependence dropped by 75%

The recent JAMA Network Open study evaluated how the Chantix recall influenced prescribing varenicline and other nicotine dependency medications. For this cross-sectional study, a large US-based national cohort was used. All relevant data between January 1, 2021, and June 30, 2022, was obtained from the national pharmacy benefit database.

7 Feb 2023

Eliciting a history of vaping in adolescents is key to identifying EVALI cases

The severity of a lung disease associated with e-cigarettes in teens decreased during the COVID-19 pandemic, but hospitalizations from the disease continued to mount, according to a study of more than three dozen patients by UT Southwestern researchers published in Pediatric Pulmonology.

7 Feb 2023

How does vaping affect your health?

According to the significant review, using nicotine e-cigarettes increases the risk of various adverse health outcomes, especially in youth, including taking up smoking, addiction, poisoning, seizures, burns, and lung injury.

6 Feb 2023

Compared perceptions of oral nicotine pouches and smokeless tobacco among young adults

Researchers survey young individuals in the United States about their awareness/use of and susceptibility to nicotine pouches.

5 Feb 2023

Nicotine News and Research

Further Reading

Use of chewing tobacco and snuff linked with a two-fold increase in peripheral artery disease risk

Study finds shared genetic risk variants across different substance use disorders

UTSW expert advises screening by 55 for people with family history of age-related macular degeneration

New guideline focuses on the timing of hip and knee arthroplasty

What is the influence of prenatal second-hand smoke exposure on infant self-regulation?

Revamping lifestyle can bolster brain health and stave off neurocognitive decline

Racism contributes to disproportionate newborn drug testing

Study finds cannabis vaping more harmful than nicotine vaping

Study of adult e-cigarette users' attempts and experiences of quitting

E-cigarettes as a first-line aid for smoking cessation in adults

Cannabidiol could help curb the urge for smoking cigarettes

Smoking and vaping may put healthy young people at risk of severe COVID

Sylvester Comprehensive Cancer Center researcher receives $1.4 million to help construction workers quit smoking

Using cannabis early in pregnancy associated with poor pregnancy outcomes

Study finds more cannabis vaping among high school seniors in medical marijuana states

Preventing, diagnosing, and treating cardiovascular disease in women

In the wake of Chantix's recall, Varenicline use for nicotine dependence dropped by 75%

Eliciting a history of vaping in adolescents is key to identifying EVALI cases

How does vaping affect your health?

Compared perceptions of oral nicotine pouches and smokeless tobacco among young adults

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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