Systems, methods, and apparatus are disclosed aggregating at least two of vital signs data, diagnostic test results, medical data, and user parameters into a single medical record. In one example, a method may include periodically receiving vital signs data and/or diagnostic test results performed on a user; periodically receiving medical data in response to a medical examination of the user performed by a health care practitioner; receiving user parameters about the user; aggregating the vital signs data and/or diagnostic test results, the medical data, and the user parameters into a single medical record; associating the single personal medial record with the user; and storing the single personal medial record into a database of personal medical records. Life expectancy can be calculated. Data aggregation can be performed over time for comparison in real time to medical standard values allowing the user to set personal goals towards greater life expectancy.