
Heart rate variability: A new way to track the well-being
Information is knowledge, and big tech companies know how important it is to collect and track data. When it comes to your health, it is...

Vital Sign – Respiration
The rate at which we breathe is one of our vital signs. When we breathe in we obtain oxygen and when we breathe out we expel carbon...


Vital Sign - What Is a Normal Blood Sugar Level?
The aim of diabetes treatment is to bring blood sugar (“glucose”) as close to normal as possible. What is a normal blood sugar level? And...


Vital Sign - Heart Rate, What is my normal?
A normal resting heart rate for adults ranges from 60 to 100 beats a minute. Generally, a lower heart rate at rest implies more efficient...


Vital Sign - Blood pressure What is my normal?
There’s a reason it’s often called the “silent killer” Most of the time, high blood pressure (HBP or hypertension) has no obvious...

Vital Sign - SPO2 What is my normal?
SpO2 stands for peripheral capillary oxygen saturation, an estimate of the amount of oxygen in the blood. More specifically, it is the...


Vital Sign - PPG What does PPG mean?
A plethysmograph is an instrument for measuring changes in volume within an organ or whole body (usually resulting from fluctuations in...

Nous
Nous sometimes equated to intellect or intelligence, is a philosophical term for the faculty of the human mind which is described in...

Time Series
What is 'TIME SERIES'? A sequence of numerical data points in successive order, usually occurring in uniform intervals. For example a...

Wearable Technology
Wearable technology and wearable devices are clothing and accessories incorporating computer and advanced electronic technologies. The...