Calculator data
Inputs such as body weight, goal and activity are used locally in the browser to produce a result. Do not enter information that identifies another person.
Analytics
The site is prepared to record aggregate events such as calculator use and outbound-link clicks. Before an analytics provider is enabled, this policy and any consent controls must be updated to identify that provider, cookies, retention period and opt-out method.
External and affiliate links
External sites have their own privacy practices. Affiliate destinations may use referral parameters to attribute a purchase.
Contact
Privacy questions can be sent to [email protected].
Last updated: August 16, 2026.