Medical knowledge, simplified
Plain-language health education linked to public sources, with visible sources, dates and clear safety limits.
Source-linked, safe, plain language
Public sources
WHO, MedlinePlus (NLM), CDC and RadiologyInfo (ACR/RSNA).
Source metadata
Publisher, link, and the dates each source was checked and updated.
Safety first
Education, not diagnosis or prescribing — and never doses.
Find care
Hospitals, clinics, pharmacies and labs on health.zibadis.ir.
Medical content areas
Lab literacy
What common panels measure, why reference ranges differ, and when professional interpretation matters.
Prevention basics
Source-linked information on vaccines, screening, oral health and routine checks.
Imaging safety
Plain-language preparation and safety questions for CT, MRI, x-rays and ultrasound — without interpreting personal scans.
Medicines
Public guidance on responsible medicine use; no doses, prescriptions or interaction decisions.
Nutrition & movement
General principles that should be adapted to age, culture, ability and clinical needs.
Urgent-care boundary
This site is not an emergency service. For severe or rapidly worsening symptoms, call 115.
Recent articles
Understanding a complete blood count (CBC)
What a complete blood count measures, why reference ranges differ, and why one value outside a range is not a diagnosis by itself.
Four practical principles for a healthy diet
The WHO's four foundations of healthy eating — adequacy, balance, moderation and diversity — and how they translate into everyday meals.
Why blood-pressure checks matter
High blood pressure often has no symptoms. How to measure it reliably at home, why repeated readings matter, and when to seek urgent care.
Using antibiotics responsibly
Antibiotics treat certain bacterial infections, not colds or flu. Why correct use matters for you and for everyone, and the do's and don'ts.
CT and MRI: different tools, different safety checks
How CT and MRI scans differ, why the choice depends on the clinical question, and the safety information to give imaging staff before either one.
A simple check-in on adult sleep
How much sleep adults generally need, why quality and schedule matter as much as hours, and the signs that are worth discussing with a professional.
Medical disclaimer: this is a source-linked educational summary, not individual medical advice, diagnosis, prescription or interpretation of personal results. For severe or rapidly worsening symptoms, call 115.
Reading medical research
How studies work, how risk is reported, and how to check a health claim before you share it.
Reading medical research: the main types of study
How observational studies, randomised trials and systematic reviews differ, why correlation isn't causation, and what makes evidence stronger.
Relative vs absolute risk, explained with numbers
The difference between relative and absolute risk, a worked example, and the “number needed to treat” that shows what a result means for real people.
How new treatments are tested: the phases of a clinical trial
The four phases of clinical trials — from small safety studies to large comparisons and monitoring after approval — and why each step is needed.
Coming up this autumn
World Sight Day
Awareness of eye health.
World Mental Health Day
Awareness of mental health for everyone.
World Osteoporosis Day
Bone health across life.
World Diabetes Day
Awareness of diabetes prevention and care.
Health news
Recent headlines from approved health sources, checked against our content rules — each linking to the original report.
Hospitals, clinics, pharmacies and labs
The ZIBADIS care finder and routing live on the Health app. For emergencies, call 115.