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.

Ireland Vape Retailers’ Group RVI Calls for Tax Stamps to Strengthen Enforcement of Vape Products Tax
Ireland Vape Retailers’ Group RVI Calls for Tax Stamps to Strengthen Enforcement of Vape Products Tax
Responsible Vaping Ireland (RVI), an Irish vape retailers’ group, has released a policy paper urging Ireland to swiftly introduce Revenue-issued tax stamps on vaping products to strengthen enforcement of the E-Liquid Products Tax (EPT) and to tackle tax evasion and the illicit market. Provisional Department of Finance figures show €1.3 million collected in November and December 2025; at that pace, annualised receipts would be €7.8 million, below the government’s projected €17 million.
Feb.26 by 2FIRSTS.ai
PMTA Roundtable Opens with Industry Questioning Product Characterization Standards, FDA Defends Regulatory Boundaries
PMTA Roundtable Opens with Industry Questioning Product Characterization Standards, FDA Defends Regulatory Boundaries
At the opening of FDA’s PMTA roundtable, small ENDS manufacturers warned that unclear product characterization standards are limiting their ability to invest and raise capital. FDA officials acknowledged industry concerns but said regulatory flexibility is constrained by statutory and procedural boundaries.
Feb.11
Philippine public health groups urge an absolute ban on e-cigarettes and heated tobacco products
Philippine public health groups urge an absolute ban on e-cigarettes and heated tobacco products
Public health groups in the Philippines are urging the government to impose an absolute ban on e-cigarettes, heated tobacco products, and other nicotine delivery products, citing health harms and increasing accessibility among youth. The call follows Myanmar’s move to become the eighth ASEAN country to implement a total vape ban and comes as the Philippine Congress deliberates tobacco and vape taxation.
Feb.28 by 2FIRSTS.ai
Special Report|From Nicotine Pouches to Jelly? A China Tobacco Patent Explores Dual-Release NRT
Special Report|From Nicotine Pouches to Jelly? A China Tobacco Patent Explores Dual-Release NRT
A patent published on February 24, 2026, by China Tobacco Hubei Industrial Co., Ltd. introduces a “nicotine jelly” product designed to combine rapid and sustained nicotine delivery. By integrating both free and microencapsulated nicotine, the product aims to address key limitations of traditional nicotine replacement therapy (NRT), while also raising new regulatory and product classification questions.
Innovation
Mar.18
West Virginia Bill Would Direct USD 2.9 Million of Juul Settlement to Youth Tobacco and Vaping Prevention
West Virginia Bill Would Direct USD 2.9 Million of Juul Settlement to Youth Tobacco and Vaping Prevention
A bill completed during West Virginia’s 2026 regular legislative session would make a one-time allocation of USD 2.9 million from the state’s USD 7.9 million settlement with Juul to youth tobacco prevention and cessation programs.
Mar.19 by 2FIRSTS.ai
BAT France Confirms Full Compliance as France Implements Nicotine Pouch Ban on April 1from April 2026
BAT France Confirms Full Compliance as France Implements Nicotine Pouch Ban on April 1from April 2026
BAT France said that, under the decree of September 5, 2025 that entered into force on April 1, 2026, it has stopped commercialising its nicotine pouch products in France from that date.
Apr.03 by 2FIRSTS.ai