Tobacco

Feuille Tobacco

Tobacco

Tobacco is a product prepared from the leaves of the tobacco plant by curing them. The plant is part of the genus Nicotiana and of the Solanaceae (nightshade) family. There are more than 70 species of tobacco known.

History and Origin

Tobacco has long been used in the Americas, with some cultivation sites in Mexico dating back to 1400–1000 BC. Many Native American tribes traditionally grew and used tobacco. Following the arrival of Europeans to the Americas, tobacco became increasingly popular as a trade item.

Cultivation

Tobacco is cultivated annually, and can be harvested in several ways. In the oldest method, still used today, entire plants are harvested at once by cutting off the stalk at the ground with a tobacco knife. It is then speared onto sticks, four to six plants a stick, and hung in a curing barn.

Preparation and Consumption

Once tobacco has been grown, harvested, cured, and processed, it is used in various ways. Most commonly, it is smoked in the form of cigarettes or cigars. It can also be chewed or used as snuff, nicotine gum, or electronic cigarettes. The use of tobacco is often ritualistic, with many cultures incorporating it into spiritual practices.

Health Effects

The consumption of tobacco has significant health implications. It is the leading cause of preventable death globally. Long-term use is associated with lung and other cancers, cardiovascular disease, and respiratory conditions. Nicotine, the primary psychoactive chemical in tobacco, is highly addictive.

Legal Status

The legal status of tobacco varies from country to country. However, due to its health implications, many countries have regulations regarding its sale and use. This includes age restrictions, taxes, and banning smoking in certain public spaces.

Economic Impact

Tobacco has a significant economic impact worldwide. It is a major cash crop in several countries, providing significant revenue. However, the healthcare costs associated with tobacco use can be high.

See Also

• Nicotine
• Cigar
• Cigarette
• Tobacco smoking

Tobacco Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.

Translate to: East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski