Vitamin D Estimate

This is a data field that can be added to an outdoor activity to estimate your vitamin D absorption based on the current UV index. This is an estimate only. It can't tell if there is shade, reflective surfaces, SPF lotion, etc. It will apply an age modifier, and attempt to guess the body surface area exposed based on outdoor temperature. For help using data fields, see the Garmin support page for 'How Do I Enable a Data Field Downloaded from Connect IQ To My Watch?' (https://support.garmin.com/en-US/?faq=gyywAozBuAAGlvfzvR9VZ8). User birth date (if provided) is used to calculate age, which affects vitamin D absorption. For older watches that don't have UV index in the weather, it will request it from https://www.weatherapi.com/. If communication is not available, it will estimate UV index based on historical data for the current location, making modifications based on current altitude and cloud cover information (if available). This app is designed for educational purposes only. You should not rely on this information as a substitute for, nor does it replace, professional medical advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other health-care professional. Do not disregard, avoid or delay obtaining medical or health related advice from your health-care professional because of something you may have read with this app. The use of any information provided by this app is solely at your own risk. Developments in medical research may impact the information that appears here. No assurance can be given that the information contained in this app will always include the most recent findings or developments with respect to the particular material.