Smartphones for reading blood pressure: bpclip

Using only a smartphone and a finger clip, BPClip can measure blood pressure by pressing on a finger and detect changes in blood volume using optical sensors. The device can also track heart rate, blood oxygen levels, and stress levels. The BPClip is easy to use, accurate and portable, making it suitable for people who

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FDA lifts ban on gay and bisexual blood donations

News The Food and Drug Administration announced on Thursday that it formally ended wide-ranging agency ban on gay and bisexual blood donation, a long-standing policy that has been condemned as discriminatory. Instead, the FDA is finalizing a guideline that includes a questionnaire for all donors to ask about their recent sexual activity. More targeted questions