ANSWER: Blood pressure levels go up and down all day and all night, but there are some common patterns to blood pressure changes. There is usually a surge in blood pressure during the first hours after awakening, and it usually dips at night.

When managing hypertension, experts recommend being mindful of your intake of saturated fat, sodium and added sugar, which can increase your blood pressure. Plant-based foods are naturally low in these while rich in nutrients that support healthy blood pressure, such as fiber and potassium.

Withings' BPM Vision blood pressure monitor has a color screen, different cuff sizes, and the option to have a cardiologist analyze your results.

Withings is at CES yet again, this year showing off its updated blood pressure monitor and a new way for its users to keep their hearts healthy. The Withings BPM Vision, for that is what it is called,