🆘 Help Center
Here you will find quick answers about our BMI calculators, reference tables, educational content, privacy, and support. If you cannot find what you need, reach out to us on the contact page.
Quick Shortcuts
Start here:
• Want to calculate now? Go to: General BMI Calculator
• Need to compare results? See: General BMI Table
• Frequently asked questions? Go to: FAQ
• Need to talk to us? Go to: Contact
Questions About BMI (Body Mass Index)
What is BMI?
BMI is an estimate used to relate weight and height and classify weight ranges. It helps provide an initial view of nutritional status, but does not replace a medical evaluation.
How is BMI calculated?
The formula is: BMI = weight (kg) ÷ [height (m)]². Our calculators do this automatically.
Is BMI suitable for everyone?
It is useful as a general reference, but may not accurately reflect body composition in athletes, pregnant women, seniors, and people with high muscle mass.
Why are there specific calculators (men, women, seniors)?
Some interpretations and ranges can be presented in a more contextualized way depending on the audience. Use the calculator that best applies to your case.
Educational Content & Responsibility
Does the portal's information replace a medical consultation?
No Maniari has an educational purpose. For diagnosis, treatment, or health decisions, please consult a qualified professional.
How should I use the calculator results?
Use them as a starting point to understand your BMI range and, if necessary, bring the result to discuss with your doctor or nutritionist.
Do you recommend diets, supplements, or medications?
We do not provide prescriptions. If you see external recommendations, evaluate them critically and consult a professional.
Privacy, Cookies & Data
Does the site collect personal data?
It depends on what you submit. When using calculators without a form, you generally do not need to provide identifiable data. On pages like Contact, you may submit your name, email, and message.
How do you handle privacy?
Please visit our page: Privacy Policy.
What about cookies?
See: Cookie Policy. If ads or analytics are in use, cookies may be used to measure performance and improve the experience.
Common Issues (and how to solve them)
1) The calculator does not appear or gets stuck.
Refresh the page, check your connection, and try in a private/incognito window. If you have a script/ad blocker, try disabling it for this domain.
2) The mobile menu does not open.
Tap the ☰ icon. If it still doesn't open, refresh the page and try again.
3) I cannot send a message through the contact form.
Make sure your email address is valid and try again.
4) The results look strange.
Make sure you entered height in centimeters (e.g., 180) and weight in kg (e.g., 70). Common mistakes: using a comma/period incorrectly or entering height in meters.
Support
Didn't find your answer?
Send us a message describing the issue and, if possible, include:
• Which page you were on
• What you expected to happen
• What actually happened
• Your phone/PC model and browser (Chrome/Firefox/Safari)