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Another common source of benzene is cigarette smoke, which accounts for about half of the total U.S. population exposure to this chemical, according to the National Cancer Institute. Benzene is ...
Inhaled benzene is primarily expelled unchanged through exhalation. In a human study 16.4 to 41.6% of retained benzene was eliminated through the lungs within five to seven hours after a two- to three-hour exposure to 47 to 110 ppm and only 0.07 to 0.2% of the remaining benzene was excreted unchanged in the urine.
Benzene in soft drinks has to be seen in the context of other environmental exposure. Taking the worst example found to date of a soft drink containing 87.9 ppb benzene, [5] someone drinking a 350 ml (12 oz) can would ingest 31 μg (micrograms) of benzene, almost equivalent to the benzene inhaled by a motorist refilling a fuel tank for three ...
A fluoroscopic swallow study can be done in cases where dysphagia or motility disorders are thought to be the source of aspiration. Food and drink are mixed with barium contrast and monitored using x-ray to evaluate swallowing. Aspiration can be diagnosed if contrast is seen coursing below the vocal cords into the trachea. [13]
7. Soy Can Affect Fertility in Men. Soy has come a long way. Once dismissed as “hippie food,” today it’s a popular protein alternative for vegetarians and vegans.
Wildfire smoke can drift, creating issues for people who live far away from the source of the fire. “The particulates travel hundreds of miles and can cause sinus and upper airway irritation ...
The common side effects from nicotine exposure are listed in the table below. Serious adverse events due to the use of nicotine replacement therapy are extremely rare. [ 47 ] At low amounts, it has a mild analgesic effect. [ 38 ]
Benzene is a known cancer-causing chemical that is widely used across the U.S. to make things like plastic, resin and synthetic fibers, according to the Centers for Disease Control and Prevention.