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how does smoking affect the risk of developing a gastric or duodenal ulcer?

  Smoking is a risk factor for developing gastric or duodenal ulcers. Here are some ways smoking affects the risk of developing these ulcers: Smoking increases the production of stomach acid, which can irritate the lining of the stomach and duodenum, leading to the formation of ulcers 1 4 . Smoking increases the risk of bile salt reflux, which can raise the risk of gastric ulcer in smokers 1 . Smoking reduces the level of circulating epidermal growth factor (EGF) and decreases the secretion of EGF from the salivary gland, which are necessary for gastric mucosal cell renewal 1 . Smoking reduces prostaglandin generation in the gastric mucosa of smokers, thereby making the mucosa susceptible to ulceration 1 . Smokers are more likely to develop peptic ulcers 2 .  Ulcers are painful sores in the lining of the stomach or the beginning of the small intestine. Current smoking increases the risk for ulcer perforation 10-fold in the age group 15–74 years 5 . In summary, smoking can harm...

Food shortage due to increasing cultivation of Tobacco : WHO

The World Health Organization in its statement released on the World No Tobacco Day said that due to the increasing cultivation of tobacco around the world, the food shortage has become serious, which affects not only humans but also animals When I put this question to the Google Bard. It has responded this information.  That's right. The World Health Organization (WHO) estimates that tobacco cultivation takes up around 20 million hectares of land worldwide, which is an area the size of Greece. This land could be used to grow food, which would help to reduce food insecurity. Tobacco cultivation also requires a lot of water and pesticides, which can pollute the environment and harm wildlife. For example, tobacco smoke can kill bees, which are important pollinators. The WHO is calling on governments to take steps to reduce tobacco cultivation, such as by increasing taxes on tobacco products and banning tobacco advertising. They are also calling on tobacco companies to be more transpa...