Nicotine Can Improve Intelligence in Elderly Dementia Patients

Nov.15.2022
Nicotine Can Improve Intelligence in Elderly Dementia Patients
Nicotine can improve cognitive abilities in elderly patients with dementia, according to scientific research.

Scientific research has shown that nicotine can improve the intelligence of patients with Alzheimer's disease.


The study was conducted by a group of American scientists led by Paul Newhouse from the Vanderbilt University School of Medicine. The core team comprised of 45 males and 29 females aged 76, whose ability to absorb and perceive new information has slightly declined. The volunteers were observed continuously for six months.


Half of the patients received nicotine patches containing 15 milligrams of nicotine daily, while the rest were given a placebo (with no nicotine). Research shows that those who received nicotine saw an improvement in their symptoms during tests for memory, mental clarity, attention, and reaction time. On the other hand, those who received the placebo saw their condition worsen.


The source of information and images on the Vanderbilt School of Medicine's official website is Vanderbilt University Medical Center.


Scientists have observed a significant reduction in the amount of nicotine receptors in the brains of individuals with Alzheimer's disease, which negatively impacts their cognitive abilities.


Statement:


This article is compiled from third-party information and is solely intended for industry exchange and learning purposes.


This article does not represent the views of 2FIRSTS, and 2FIRSTS is also unable to confirm the truthfulness and accuracy of the content. The translation of this article is only for communication and research within the industry.


Due to limitations in the quality of translation, the compiled article may not fully reflect the original text. Please refer to the original article for accuracy.


2FIRSTS maintains complete alignment with the Chinese government on any statements or positions regarding domestic, Hong Kong, Macau, Taiwan, and international affairs.


The compilation of information belongs to the original media and author, and if there is any infringement, please contact us for deletion.


This document has been generated through artificial intelligence translation and is provided solely for the purposes of industry discourse and learning. Please note that the intellectual property rights of the content belong to the original media source or author. Owing to certain limitations in the translation process, there may be discrepancies between the translated text and the original content. We recommend referring to the original source for complete accuracy. In case of any inaccuracies, we invite you to reach out to us with corrections. If you believe any content has infringed upon your rights, please contact us immediately for its removal.

China Tobacco Jiangsu Industrial Patent Points to 3D-Printed Nicotine Oral Products
China Tobacco Jiangsu Industrial Patent Points to 3D-Printed Nicotine Oral Products
Jiangsu China Tobacco Industrial Co., Ltd. has disclosed a patent describing a nicotine oral formulation produced using 3D printing technology. The invention enables a three-stage nicotine release system—rapid onset, sustained delivery and long-term release—through a layered structure with varying porosity. The technology reflects growing experimentation within China Tobacco’s research system around precision nicotine delivery for modern oral products.
Mar.09
China’s E-cigarette Exports Reach $1.694 Billion in Jan–Feb 2026; U.S., UK, Germany Lead, Japan Rises to Fourth
China’s E-cigarette Exports Reach $1.694 Billion in Jan–Feb 2026; U.S., UK, Germany Lead, Japan Rises to Fourth
China Customs Administration released e-cigarette export data for January and February 2025, showing varied monthly performances in 2026.In January, the export value was $940 million, a decrease of 6.2% compared to January 2025's $1.02 billion. In February, the export value was $754 million, a 51.2% increase compared to February 2025's $498 million.
Mar.20 by 2FIRSTS.ai
Reuters Exclusive: FDA’s Fast-Track Review of Nicotine Pouches Slows Over Youth and New-User Concerns
Reuters Exclusive: FDA’s Fast-Track Review of Nicotine Pouches Slows Over Youth and New-User Concerns
Reuters reported on April 1 that several popular nicotine pouch products still have not been cleared for sale in the United States despite a fast-track review pilot run by the U.S. Food and Drug Administration. Three sources said FDA reviewers have taken a cautious approach because of potential risks to youth and other non-tobacco users, including the possibility of driving nicotine addiction among adults who do not already smoke.
Apr.02 by 2FIRSTS.ai
Indonesian drug agency chief proposes ban on e-cigarettes and e-liquid containing harmful substances
Indonesian drug agency chief proposes ban on e-cigarettes and e-liquid containing harmful substances
Indonesian drug agency chief proposes ban on e-cigarette and e-liquid in new draft law, citing dangerous substances found.
Apr.08 by 2FIRSTS.ai
France’s HAS to Address Role of E-Cigarettes in Updated Smoking-Cessation Guidelines, Tells 2Firsts
France’s HAS to Address Role of E-Cigarettes in Updated Smoking-Cessation Guidelines, Tells 2Firsts
2Firsts has learned that France’s national health authority, the Haute Autorité de Santé (HAS), confirmed the role of e-cigarettes will be addressed in updated national smoking-cessation guidelines expected by the end of 2026. HAS said the recommendations will focus on clinical and public-health considerations, will not set technical standards for vaping products, and that current studies are insufficient to clearly assess risks and benefits across different product categories.
Mar.10
FDA Opens Public Comment Period on Draft Guidance for Flavored E-Cigarette Applications
FDA Opens Public Comment Period on Draft Guidance for Flavored E-Cigarette Applications
The U.S. Food and Drug Administration’s Center for Tobacco Products announced an open public comment period for a draft guidance titled Flavored Electronic Nicotine Delivery Systems (ENDS) Premarket Applications – Considerations Related to Youth Risk.
Apr.09 by 2FIRSTS.ai