Last updated: 16 de septiembre de 2026
Site owner
In compliance with article 10 of Spanish Law 34/2002 on Information Society Services and Electronic Commerce (LSSI-CE):
- Owner: Katarzyna Joanna Batlle
- Tax ID (NIF): Y3705726A
- Address for notifications: No se publica en la web por privacidad. Se facilita a las personas usuarias y a las autoridades que lo soliciten en kasia@kbfit.es.
- Email: kasia@kbfit.es
- Phone: +34 644 69 09 82
- Website: https://kbfit.es
- Activity: online nutrition advice, personal training and health-habit coaching services.
Hosting: Hostinger International Ltd., 61 Lordou Vironos, 6023 Larnaca, Cyprus (European Union).
Professional qualifications
The owner is a dietitian with a Bachelor’s and Master’s degree in Dietetics from a Polish university, and a personal trainer. Her university degree is currently going through official recognition by the Spanish authorities; until that procedure is complete she is not registered with the Spanish professional college. The services offered on this site are nutrition, training and habit advice; they are not medical acts or diagnoses.
Purpose
This website informs about the services provided by the owner and makes it easy for interested people to get in touch and book a first conversation. No diagnoses are made and no treatments are prescribed through the site.
Terms of use
Access to this site is free and requires no registration. Users agree to use the content appropriately and not for unlawful purposes or against good faith. The owner is not liable for damages arising from improper use of the site and does not guarantee the absence of errors in the content, although reasonable means will be used to correct them.
Intellectual property
The texts, images, design and code of this site belong to Katarzyna Joanna Batlle or are used under the appropriate licence. Reproduction or distribution without express permission is prohibited.
Health notice
The information published on this site is for general guidance and does not replace the diagnosis, treatment or advice of a healthcare professional. Nutrition and training plans are prepared individually after a prior assessment, and general guidelines should not be applied without that assessment. The blood-test interpretation included in the nutrition service is for nutritional support and does not replace your doctor’s assessment.
If you have a medical condition, are pregnant or breastfeeding, or are on any medication, consult your doctor before making changes to your diet or physical activity.
Applicable law and jurisdiction
This legal notice is governed by Spanish law. Disputes with consumers will be heard by the court of the consumer’s place of residence, in accordance with consumer protection legislation.
Changes
The owner may amend this legal notice to reflect changes in legislation or in the services. The date of the last update appears at the top of this page.