Fathers' smoking during pregnancy tied to asthma in kidsJune 14, 2019 - 10:59 AMT PanARMENIAN.Net - Children who are exposed to tobacco smoke from their fathers while they’re in the womb may be more likely than those who are not to develop asthma by age 6, according to a study of chemical changes to DNA, Reuters reports. While prenatal smoke exposure has long been linked to an increased risk of childhood asthma, the current study offers fresh evidence that it’s not just a pregnant mother’s smoking that can cause harm. Researchers followed 756 babies for six years. Almost one in four were exposed to tobacco by fathers who smoked while the child was developing in the womb; only three mothers smoked. Overall, 31% of kids with fathers who smoked during pregnancy developed asthma by age 6, compared with 23% of kids without fathers who smoked, the study found. Asthma was also more common among kids whose fathers were heavier smokers, senior study author Dr. Kuender Yang of the National Defense Medical Center in Taipei said by email. “Children with prenatal paternal tobacco smoke exposure corresponding to more than 20 cigarettes per day had a significantly higher risk of developing asthma than those with less than 20 cigarettes per day and those without prenatal paternal tobacco smoke exposure,” Yang said. About 35% of the kids with fathers who were heavier smokers developed asthma, compared with 25% of children with fathers who were lighter smokers and 23% of kids with fathers who didn’t smoke at all during pregnancy. Smoking by fathers during pregnancy was also associated with changes in methylation - a chemical code along the DNA strand that influences gene activity - on portions of genes involved in immune system function and the development of asthma. Top stories Authorities said a total of 192 Azerbaijani troops were killed and 511 were wounded during Azerbaijan’s offensive. In 2023, the Azerbaijani government will increase the country’s defense budget by more than 1.1 billion manats ($650 million). The bill, published on Monday, is designed to "eliminate the shortcomings of an unreasonably broad interpretation of the key concept of "compatriot". The earthquake caused a temporary blackout, damaged many buildings and closed a number of rural roads. Partner news | Biden honors resilience of Armenian people on April 24 U.S. President Joe Biden has issued a statement on the 109th anniversary of the Armenian Genocide. Ex-Karabakh leader moved to solitary confinement cell in Baku, his son says David Vardanyan is the son of former Karabakh leader Ruben Vardanyan who who is currently imprisoned in Azerbaijan. Macron says France commemorates 109th anniv. of Armenian genocide Today France commemorates the 109th anniversary of the Armenian genocide of 1915, Macron says. Freedom House concerned by mounting reports of police violence in Armenia Freedom House urged Armenian authorities to investigate this pattern of excessive force and inhumane treatment. |