Non-Smokers too at Risk From Second-Hand Smoke

A ban on smoking in public places came into effect across India eight years ago — but India still remains home to 12 per cent of the worlds smokers and they with their second-hand smoke pose a threat to those who don’t smoke. Healthy non-smokers exposed to second-hand tobacco smoke are at an increased risk of developing coronary atherosclerosis, warns a senior cardiologist here, citing earlier findings which new studies have bolstered. Investigators have observed a dose-response relationship between second-hand smoke exposure and atherosclerosis as documented by CT angiography, said…

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Huge Study Finds a Billion People Suffer From High Blood Pressure

The number of people with high blood pressure has almost doubled in 40 years to over 1.1 billion worldwide, scientists said on Wednesday, with the burden of the condition shifting from the rich to the poor. In the largest study of its kind analyzing blood pressure in every nation between 1975 and 2015, the scientists said that it has dropped sharply in wealthy countries – possibly due to healthier diets and lifestyles – but risen in poorer ones. The increases are especially significant in Africa and South Asia, the researchers…

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How to Shield Your Children From Air Pollution

Numbers don’t affect us. World Health Organisation conducted a survey a few months back and concluded that Delhi is the most polluted city in the world. Delhi air recorded an annual average of 153 micrograms of the most dangerous small particulates, known as PM 2.5s, per cubic metre. This should have made us sit up and take notice. It didn’t. Recent reports showed that Beijing and Delhi were neck to neck in air pollution levels and an emergency-like situation was declared in Beijing. Back in India, we let that pass…

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Don’t expect relief from smog before Nov 7

Don’t expect relief from smog before Nov 7 Delhi airport sources said that Wednesday witnessed the worst smog episode in the past few years. Before this, November 2012 saw similar conditions. According to the sources, during the day , when smog or fog usually shows improvement, general visibility at the IGI Airport was in the range of 300-500m, on a par with the dense fog days of December and January . By 9pm, the visibility had dropped to 250m. While the Met department has predicted a slight improvement in smog…

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Women May Get Misleading Results From Treadmill Stress Tests

Traditional treadmill tests used to estimate heart disease risk might not provide accurate results for women, a recent study suggests. These assessments have been used for decades to determine patients’ risk of dying from cardiovascular disease. But the results can be inaccurate because the scoring system was developed based on experiments done only in middle-aged men, said senior study author Dr. Leslie Cho, director of the Women’s Cardiovascular Center at the Cleveland Clinic in Ohio. “There has been no good data to support its use in women,” Cho said by…

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Foods That Can Help You Combat Effects of Air Pollution: Fortify From Within

  The air we breathe to stay alive has reached dangerous levels of pollution. People with no known respiratory problems are landing up in hospital emergency rooms. While the government does its bit to improve the air quality, we would like to introduce you to some natural antioxidant nutrients that can help your body deal with this onslaught. The polluted air that we inhale introduces ozone, nitrogen dioxide, particulate matter, diesel exhaust particles, etc. into our lungs. The protective antioxidants present in the lining of our lungs fight it out…

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