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Wondering which mattress to choose or how to match an orthopedic pillow to your sleeping position? Or maybe you’re looking for proven tips on how to sleep when your spine, neck, or lower back hurts? On the sleep blog run by ONSEN® experts, you’ll find practical, evidence-based guides on healthy sleep and workplace ergonomics - and for everyday life, too.

Here we explain how to choose a mattress for sleeping, how to fit an orthopedic pillow to your height and body shape, and which daily habits can genuinely improve the comfort of your nightly rest. Make yourself comfortable and choose an article topic that will help you sleep well and live healthy.

The healthiest mattress for your spine is not a matter of chance. See which design and materials provide support and comfort every night.
5 maja 2026
Spring mattress or foam mattress? What sets them apart and which one is better? Here is your answer.
30 kwietnia 2026
How do neuroticism, conscientiousness, extraversion, and types A/B/C affect health? Discover the connections between the mind, ADHD, and the body.
25 kwietnia 2026
HR foam is responsive, supportive and breathable. V foam contours with heat, relieves pressure, but may cause sink-in and heat build-up. Key differences explained.
10 kwietnia 2026
Modern bedding is more than design - breathability, thermoregulation, sleep hygiene... Find out how to choose bedding that improves your sleep.
5 kwietnia 2026
Sleeping on your side? Choose a mattress that relieves shoulder and hip pressure while keeping your spine aligned.
30 marca 2026
Where does antibiotic resistance come from? What can you use instead of an antibiotic to recover? When do you absolutely need to take an antibiotic? Find out!
25 marca 2026
Choosing a mattress starts with understanding what foam firmness really is. See how to read foam specifications correctly!
20 marca 2026
What does foam density affect? Which one should you choose? How is it different from foam firmness? Find out!
15 marca 2026
We debunk the biggest myth behind the H1-H4 firmness scale. Find out why choosing a mattress based on body weight is a mistake!
10 marca 2026
How to recognize signs of clogged arteries? Check out 5 symptoms that could indicate problems with circulation, the heart, and the vascular system.
5 marca 2026
Finding the healthiest mattress for sleeping is simple. Read on and check which mattress is the healthiest!
25 lutego 2026
Discover how the spine is built and learn how to take care of each part of it. Start taking care of your spine health today!
20 lutego 2026
Borderline is one of the most serious personality disorders. How to understand people with borderline? How to cope with emotional extremes?
15 lutego 2026
How to choose an 80x200 mattress and be satisfied with your decision? Which 80x200 mattresses are worth considering and why? Click and find out!
10 lutego 2026
Learn what types of anxiety disorders exist and what their symptoms are. Find out whether they can be treated effectively.
5 lutego 2026
Healthy skin? Beautiful hair? Strong nails? You can achieve all of this with proper sleep hygiene.
30 stycznia 2026
Not all back pain comes from strain or poor ergonomics. For some people, the underlying issue is lumbarization of a vertebra.
20 stycznia 2026
Arnold-Chiari syndrome may sound alarming, so it is worth knowing how to manage it. See what a specialist has to say on the subject.
15 stycznia 2026
What are the functions of the liver? How does insulin resistance develop? How to cure fatty liver?
10 stycznia 2026
Are you browsing 100x200 mattresses and unsure which one to choose? Find out how to select the right mattress for yourself and your loved ones.
5 stycznia 2026
How to choose a 90x200 mattress without disappointment? Which 90x200 mattress ensures the best sleep? Click for the answer!
30 grudnia 2025
Are you thinking about getting a latex foam mattress? Find out its pros and cons. Make the right decision with confidence.
25 grudnia 2025
Where does narcissistic personality come from? How does narcissism affect life with a partner? Find the answers here.
20 grudnia 2025
Who are 120x200 mattresses suitable for, and who should avoid them? What should a good mattress be made of? Find the answers here!
15 grudnia 2025
Discover the different types of affective disorders and their symptoms. Learn whether and how they can be effectively treated.
10 grudnia 2025
Hybrid mattress - pros, cons and facts that manufacturers don’t disclose. Find out which model to choose to avoid back pain.
5 grudnia 2025
How does the oxygen advantage affect sleep? Can it help you regenerate better? Find out!
30 listopada 2025
With so many 160x200 mattresses out there, finding the perfect one isn't always easy - and trusting salespeople can be tricky. Find out how to choose the right 160x200 mattress for yourself!
25 listopada 2025
Discover the types of pain and learn how to distinguish them. Find out when pain signals require attention and how to take better care of your body.
20 listopada 2025

Producer of the boldly perfect Osaka Air mattress, anatomical pillows, and ergonomic furniture. A leader in the European market.