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Living to 100 is a science-based life expectancy calculator positioned as an educational tool for healthy aging and longevity factors. Drawing on the work of Dr. Thomas Perls and the New England Centenarian Study, it turns family history, lifestyle, health factors, and related information into an online questionnaire of about 40 questions. Users typically complete it in around 10 minutes and receive a personalized life expectancy estimate along with health feedback.
From an educational/course perspective, it is not a traditional structured course. There are no video lessons, chapters, assignments, or instructor support. Instead, it is an interactive assessment-based learning product. Its core value lies in helping users understand which daily habits, medical factors, and family patterns may be associated with longevity and healthy aging. After completing the questionnaire, the platform provides feedback based on the user’s answers, to-do lists for both users and doctors, and the option to create an account to save results and compare them later.
The tool was designed by Thomas Perls MD, MPH. The site states that he is the founder and director of the New England Centenarian Study, described as the world’s largest study of centenarians and their families. This gives the product a clear research-backed foundation. The site also repeatedly emphasizes that it is for educational purposes only and is not a substitute for medical advice, diagnosis, or treatment, which is especially important for health-related products.
The text does not disclose whether individual use is free or paid, nor does it provide payment method information. The site notes that users need to create an account before viewing and saving their full results. In addition, Living to 100 can be licensed to organizations such as HR departments and healthcare organizations, with customization based on organizational needs and even interventions such as nurse-guided support. However, specific licensing fees are not publicly listed.
The advantages are that it is easy to use, requires little time, has a clear research background, and provides action-oriented feedback, making it suitable as a health awareness tool. The downsides are that it is not a complete course and has a relatively weak learning structure; users need an account to view and save full results; and pricing, support options, and Chinese-language availability are not specified. At the same time, life expectancy prediction is inherently uncertain, and users should not treat the results as medical conclusions.
It is suitable for people interested in health and longevity who want to self-assess lifestyle risks. It may also be useful for healthcare institutions, HR wellness programs, and organizations related to senior services for education or health behavior insights. The site is in English, and no Chinese-language support is mentioned. The text does not provide information about access from mainland China, so its availability there is unknown.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on livingto100.com official site.
livingto100.com is an United States Health provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach livingto100.com directly.