How heart points are being calculated in Google fit

  CONNECTION BETWEEN CAFFEINE, ADENOSINE AND DAYTIME SLEEPINES  Caffeine is CNS stimulant. It is mainly used recreationally as a cognitive enhancer, increasing alertness and attentional performance.Caffeine acts by blocking binding of adenosine to the adenosine A1 receptor, which enhances release of the neurotransmitter acetylcholine. Caffeine has both positive and negative health effects. It can treat and prevent the premature infant breathing disorders bronchopulmonary dysplasia of prematurity and apnea of prematurity. Caffeine citrate is on the WHO Model List of Essential Medicines.It may confer a modest protective effect against some diseases, including Parkinson's disease. Some people experience sleep disruption or anxiety if they consume caffeine, but others show little disturbance.Caffeine can produce a mild form of drug dependence – associated with withdrawal symptoms such as sleepiness, headache, and irritability – when an individual stops using caffeine after repeated da

 We are all familiar with different fitness and activity trackers. When it comes to physical activity, experts says more movement is great but more movement with great intensity is best. Not all of our familiar fitness and activity trackers are not able to emphasize the difference. This problem is solved by the redesign of google fit which has launched a new measure called heart points. Heart points are calculated for each minute of activity that gets our heart pumping, like brisk walk. It takes only 30 minutes of brisk walking five days to reach the recommended amount of physical activity proven to reduce the risk of heart disease, improve sleep and increase overall mental well being.  The app measures the heart points and move minutes  using phone or watch sensor, like accelerometer and GPS. The android API is composed of six sub APIs that allow one to read,write and delete fitness data among other operations. These six sub-APIs are: Sensory API,Recording API,History API,Session API,