Comments by "oltedders" (@oltedders) on "How blood pressure works - Wilfred Manzano" video.

  1.  @andrew-mew  Definitely. Lack of sleep can kill you.
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  2.  @mohamadrayan  Exercise will overcome even a bad diet. Riding a bicycle is the easiest way to exercise. You get to sit down while you're doing it.
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  3.  @hemanrocks9249  The right teacher can and will inspire learning and perseverance.
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