Assertion: potato's magnesium | /r/CapableOf | help lower blood pressure
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Source sentences:
text: Potassium maintains a regular heartbeat, while magnesium helps lower blood pressure by relaxing muscles in blood vessel walls.
text: Help lower blood pressure: The potassium, calcium, and magnesium in kale and other veggies help counterbalance the effects of sodium that can lead to hypertension.