Allergy season: Cigarettes to the rescue?May 15, 2009Everyone knows that smoking can kill you, but did you know that it may help with your allergies? A new study shows that cigarette smoke can prevent allergies by decreasing the reaction of immune cells to allergens. Smoking can cause lung cancer, pulmonary disease, and can even affect how the body fights infections. Along with many harmful effects, smoking cigarettes has a surprising benefit: cigarettes can protect smokers from certain types of allergies. Now, a study recommended by Neil Thomson, a member of Faculty of 1000 Biology and leading expert in the field of respiratory medicine, demonstrates that cigarette smoke decreases the allergic response by inhibiting the activity of mast cells, the major players in the immune system's response to allergens. Researchers at Utrecht University in the Netherlands found that treatment of mast cells with a cigarette smoke-infused solution prevented the release of inflammation-inducing proteins in response to allergens, without affecting other mast cell immune functions. The mast cells used in the study were derived from mice, but it is likely that the same anti-allergy effect will hold true in humans. While taking up smoking to cure allergies is unwise, Thomson concludes that the findings presented in this study are "consistent with a dampening of allergic responses in smokers." Faculty of 1000: Biology and Medicine |
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| Related Allergies Current Events and Allergies News Articles American Dietetic Association Releases Updated Position Paper Promoting and Supporting Breastfeeding The American Dietetic Association has released an updated position paper on breastfeeding that details health benefits for both infants and mothers and encourages promotion of breastfeeding whenever possible. Breast milk should be drunk at the same time of day that it is expressed The levels of the components in breast milk change every 24 hours in response to the needs of the baby. A new study published in the journal Nutritional Neuroscience shows, for example, how this milk could help newborn babies to sleep. Gut worms may protect against house-dust mite allergy A study conducted in Vietnam has added further weight to the view that parasitic gut worms, such as hookworm, could help in the prevention and treatment of asthma and other allergies. Scientists identify genetic cause of previously undefined primary immune deficiency disease Researchers at the National Institutes of Health have identified a genetic mutation that accounts for a perplexing condition found in people with an inherited immunodeficiency. Allergies among youth on the rise Asthma, nasal symptoms and eczema is a major public health problem in Sweden, not least among young people. Half of all teenagers are affected in Västra Götaland County in West Sweden. Dandelion rubber Most natural rubber comes from rubber trees in Southeast Asia, but this source is now under threat from a fungus. Researchers have optimized the Russian dandelion to make it suitable for large-scale rubber production. UM scientists pinpoint critical molecule to celiac disease, possibly other autoimmune disorders It was nine years ago that University of Maryland School of Medicine researchers discovered that a mysterious human protein called zonulin played a critical role in celiac disease and other autoimmune disorders, such as multiple sclerosis and diabetes. 'Hygiene hypothesis' challenged New research hints that the common belief that kids who go to daycare have lower rates of asthma and allergy later in life might be nothing more than wishful thinking. New asthma predictors needed to determine future risk in certain patients Screening tests used to predict asthma activity in patients may have little tracking success when applied to people with persistent disease who are adhering to their health care regimens, UT Southwestern Medical Center physician report. Milk is safe, even encouraged, for some children after treatment for milk allergy Some children with a history of severe milk allergy can safely drink milk and consume other dairy products every day, according to research led by the Johns Hopkins Children's Center and published in the Aug. 10 online edition of the Journal of Allergy and Clinical Immunology. More Allergies Current Events and Allergies News Articles |
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