STYLE SHEET
GLOBAL CSS
COLORS
ANIMATIONS
MEDIA QUERY
SPACING SYSTEM

Kajsa Asp, Writer

Kajsa Asp Jonson, Licensed Dietitian (RD)

Kajsa Asp Jonson, Licensed Dietitian (RD), is a nutrition specialist, journalist, and author with over 20 years of experience in evidence-based communication on diet, lifestyle, and long-term health.

LinkedIn logo
Portrait imageOrange stylized human head with colorful flowers and vines growing out from the top and back.

Kajsa Asp Jonson, Licensed Dietitian (RD), is a nutrition expert, journalist, and author with more than two decades of experience in clinical nutrition and health communication. She specialises in translating complex nutritional science into clear, practical guidance for patients and the general public. Her multidisciplinary background bridges healthcare, journalism, and public education.

Kajsa is the founder and CEO of Kajsa Asp Kommunikation AB, where she develops evidence-based content and educational materials for healthcare organisations, schools, and national public health initiatives. She has written several books, including Hjärna. Hjärta. Mage. and Mersmak för livet, with a strong focus on the connection between lifestyle, diet, and overall well-being. She is also an experienced speaker and moderator at health and nutrition events across Sweden.

Kajsa contributes to public health advocacy through her involvement in initiatives such as the Skolmatskommissionen, promoting improved nutritional standards for children and adolescents. Her approach combines scientific rigor with accessible communication, making her a trusted voice in public health nutrition and a highly valued contributor to Yazen’s patient-facing educational content.

Articles by

Kajsa Asp, Writer

Diets for weight loss – which ones work best and offer sustainable results?

The keto diet, the 5:2 method, Paleo, LCHF and intermittent fasting – these are just a few examples of popular diets that often promise solutions to your health problems and claim to be the optimal path to rapid weight loss. But how well do they actually work – and, more importantly, how sustainable are they in the long term?

In this article, we at Yazen explore how different diets work, why many people find that they’re difficult to maintain over time, and what might be a more sustainable approach to achieving your goals.

Mediterranean diet and Nordic diet

The plate model – a simple guide to balanced meals

The plate model is an educational tool designed to help you eat in a more balanced and healthy way, particularly at lunch and dinner. It serves as a simple guide for planning and assembling nutritious meals without the need for advanced nutritional calculations.

NNR: Nordic Nutrition Recommendations