Related Experiment Video
Updated: Jan 26, 2026

Studying Effects of Cigarette Smoke on Pseudomonas Infection in Lung Epithelial Cells
Published on: May 11, 2020
[Smoking, alcohol and diabetes (Update 2019)]
Helmut Brath1, Susanne Kaser2,3, Christian Tatschl4
1Diabetes- und Fettstoffwechselambulanz, Gesundheitszentrum Wien-Süd, Wienerbergstraße 13, 1100, Wien, Österreich. helmut.brath@wgkk.at.
Smoking significantly elevates diabetes risk and complications, but quitting improves mortality. Early diagnostics and support aid cessation, while moderate alcohol may offer some protection but carries risks.
Area of Science:
- Public Health
- Endocrinology
- Cardiology
Background:
- Smoking and second-hand smoke are major risk factors for diabetes incidence and complications.
- Smoking cessation, while beneficial for mortality, can transiently increase diabetes risk and cause weight gain.
- Moderate alcohol consumption may be associated with reduced risks of diabetes and cardiovascular diseases, though this requires cautious interpretation.
Purpose of the Study:
- To summarize the impact of smoking and alcohol consumption on diabetes and cardiovascular health.
- To highlight strategies for smoking cessation and their associated outcomes.
- To discuss the dual role of alcohol in health and disease.
Main Methods:
- Review of scientific literature on smoking, alcohol, diabetes, and cardiovascular diseases.
- Analysis of factors influencing smoking cessation success, including diagnostics and pharmacotherapy.
- Evaluation of dose-dependent effects of alcohol on morbidity and mortality.
Main Results:
- Smoking is a strong risk factor for diabetes and its complications.
- Smoking cessation reduces cardiovascular and overall mortality, despite potential short-term weight gain and diabetes risk.
- Effective smoking cessation relies on basal diagnostics (Fagerström Test, exhaled CO) and pharmacotherapy (Varenicline, Nicotine Replacement Therapy, Bupropion).
- Socio-economic and psychological factors are crucial for smoking cessation.
- Moderate alcohol intake may lower diabetes and cardiovascular disease risk, but studies may have biases.
- Alcohol consumption, particularly at higher doses, increases morbidity and mortality from various diseases, including cancer and liver conditions.
Conclusions:
- Smoking cessation is vital for reducing mortality, with established methods to manage associated risks.
- While moderate alcohol consumption might have some benefits, its overall negative impact on health at higher doses is significant.
- Comprehensive strategies addressing behavioral, psychological, and pharmacological aspects are essential for effective smoking cessation programs.
Related Concept Videos
SI Units: 2019 Redefinition
A standard set of units has been defined...
Pathophysiology of Diabetes
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Oxidation of Alcohols
The process of oxidation in a chemical reaction is observed in any of the three forms:
Ethers from Alcohols: Alcohol Dehydration and Williamson Ether Synthesis
Ethers can be prepared from organic compounds by various methods. Some of them are discussed below,
Preparation of Ethers by Alcohol Dehydration
In this method, in the presence of protic acids, alcohol dehydrates to produce alkenes and ethers under different conditions. For example, in the presence of sulphuric acid, dehydration of ethanol at 413 K yields ethoxyethane, whereas it yields ethene at 443 K.
Protection of Alcohols
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
Diabetes: Management and Pharmacotherapy
Insulin remains the cornerstone of treatment for most patients with type 1 and many...

