A new study warns that common cleaning chemicals may cause serious harm to lung health when inhaled. The research, published in the journal Environmental Science & Technology, points to quaternary ammonium compounds, or QACs, as a particular concern. Study authors…

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    A new study warns that common cleaning chemicals may cause serious harm to lung health when inhaled. The research, published in the journal Environmental Science & Technology, points to quaternary ammonium compounds, or QACs, as a particular concern. Study authors…

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    Meniscopatia degenerativa: desgaste do menisco medial aparece quando a cartilagem do joelho vai perdendo função com o tempo e a sobrecarga. Você sente uma dor que piora ao agachar, subir escadas ou ficar muito tempo em…