More fluids. Dehydration decreases blood volume, causing blood pressure to drop. Staying hydrated is especially important when exercising. Foods high in vitamin B-12. Too little vitamin B-12 can ...

Exercise can temporarily increase blood pressure or lower it slightly. Learn more about when to talk to your doctor, blood pressure readings, and safety tips.

Knowing your blood type is important information that can come in handy during a medical emergency. It can also tell you more about which medical conditions you're more at risk for, such as heart ...

A continuous glucose monitor (CGM) or manual testing at 2 a.m. and 3 a.m. can help pinpoint whether the sugar is gradually rising (Dawn Phenomenon) or dipping first and then rising (Somogyi).

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