Fortunately, you can take some control over the surroundings you breathe indoors by reducing sources of surroundings pollution in your home. For example, avoid the use of chemical air flow and cleaners fresheners, use air filter systems if needed, and make certain heat and air-con filters are cleaned frequently. In addition, specific vitamins might help protect your health from the consequences of bad air. Previous research at the University of Washington College of Public Health insurance and Community Medicine found that vitamins A and C benefited people with asthma who were delicate to air pollutants and a recently available study by researchers at the Harvard School of Public Health found the nutrients folate, vitamins B6 and B12 help safeguard the center from the effect of particulate polluting of the environment..Roche AG acknowledged it didn’t fully comply with regulations on the reporting system and that it was working ‘to address this matter expeditiously.’ Feasible unwanted effects picked up by the patient support program weren’t delivered to Roche’s own database for evaluation and therefore never made it to health officials, regarding to spokesman Daniel Glotzky. He said both small and serious unwanted effects were reported but cannot provide further details.