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.

Nicotine pouch use among soldiers significantly higher than civilians

American soldiers are 10 times more likely to use nicotine pouches that can cause serious health issues than average American adults, according to a survey of military personnel at Fort Liberty, the largest American military base.

15 Jan 2025

IVF and ICSI pregnancies show higher exposure to teratogenic medicines

A new Australian study has revealed a potential reason why some pregnancies achieved through assisted reproductive technology (ART) may result in birth defects in comparison to naturally conceived pregnancies.

15 Jan 2025

Financial incentives prove successful in supporting pregnant smokers to quit

Rewards and financial incentives are successful methods to help people quit smoking, according to a new Cochrane review co-led by a University of Massachusetts Amherst public health and health policy researcher.

13 Jan 2025

Tobacco use trends and the impact of graphic warning labels on nicotine products

The Johns Hopkins Bloomberg School of Public Health will host an expert briefing for the media to discuss trends in tobacco use, the implications of new graphic warning requirements for cigarette packages and ads, and concerns involving products like nicotine pouches and e-cigarettes.

10 Jan 2025

New study identifies effective strategies to help people quit vaping

A new study, co-led by a University of Massachusetts Amherst researcher, set out to identify the most effective strategies for helping people quit vaping.

8 Jan 2025

Bioactive compounds in coffee and tobacco may combat Parkinson’s disease

Tobacco and coffee contain bioactive compounds that may reduce Parkinson's disease risk by targeting key pathways such as MAO B inhibition, α-synuclein aggregation, and neuroinflammation.

7 Jan 2025

Switching to e-cigarettes may ease respiratory symptoms, offering hope for smokers

The study indicates that e-cigarettes might reduce smoking-related respiratory symptoms, yet further research is essential to understand long-term effects.

3 Jan 2025

Can nicotine improve cognitive function and inflammation in people with HIV?

Research indicates smoking may improve cognitive control in HIV-positive individuals by lowering brain inflammation, highlighting nicotine's potential benefits.

3 Jan 2025

Structural brain differences in adolescents may play a role in early initiation of substance use

A study of nearly 10,000 adolescents funded by the National Institutes of Health (NIH) has identified distinct differences in the brain structures of those who used substances before age 15 compared to those who did not.

30 Dec 2024

Fruit flies steal bacterial defense to survive parasitic wasps

In the continual arms race between parasites and their hosts, innovation was thought to be the key to a successful attack or defense that one-ups the competition.

24 Dec 2024

Research reveals how the brain processes fundamental learning calculations and social interactions

In a comprehensive Genomic Press Interview, Dr. Munir Gunes Kutlu, Assistant Professor at Temple University's Center for Substance Abuse Research, unveils revolutionary findings about how our brains process fundamental learning calculations and social interactions.

17 Dec 2024

Breaking the vape habit: Challenges faced by young adult users

A randomized clinical trial explored the characteristics of young adult exclusive e-cigarette users seeking treatment, revealing high dependence levels, significant behavioral health concerns, and common usage of nicotine replacement therapies. Findings underscore the need for tailored cessation strategies targeting young adults.

15 Dec 2024