Obesity
A chronic, relapsing and multifactorial disease characterised by excess body fat that harms health. It is usually associated with a BMI of 30 kg/m² or above, although BMI is a population screening tool rather than an individual diagnosis: fat distribution and comorbidities matter more.
Content reviewed by Dr. David Céspedes
- ICD-10 code
- E66
Medical guides
Hair loss after rapid weight loss or bariatric surgery: why it starts months later
ReadCan I take hormone therapy if I have had a thrombosis, or have high blood pressure or excess weight? When it is possible and which route to use
ReadBest online weight loss clinic in Spain (2026): what to compare and what to expect
ReadSaxenda price in Spain: the real monthly cost and how it compares
ReadWhich blood tests do you need before testosterone is prescribed in Spain?
ReadInsulin resistance: symptoms, diagnosis and what is known to reverse it
ReadMounjaro before and after: what to expect month by month, according to the trials
ReadInsulin resistance: symptoms, how it is diagnosed and how to reverse it
ReadMounjaro reviews: what the trials show and what patients report
ReadHigh triglycerides: why they rise and how to really bring them down
ReadRybelsus price in Spain: 1.5, 4 and 9 mg (formerly 3, 7 and 14 mg), per dose and per month
ReadOzempic price in Spain: how much it costs per pen and per month in 2026
ReadPolycystic ovary syndrome (PCOS): symptoms, diagnosis and what is known to help
ReadTestosterone without a prescription and online sellers: the real risks, and why no website selling it in Spain is legal
ReadHow much does Mounjaro cost per month in Spain: the real price per dose in 2026
ReadSildenafil: what it is, how it works and what the evidence says
ReadObstructive sleep apnoea: what it is and how it is treated
ReadAshwagandha: what it is, what the evidence says and why several European countries have restricted it
ReadMetabolic syndrome: what it is, why it happens and how it is managed
ReadSurvodutide: what it is and where it currently stands
ReadPrediabetes: what it is and how it is managed
ReadWeight regain after stopping treatment: why it happens and how it is managed
ReadLow testosterone (hypogonadism): the symptoms that actually matter and when to worry
ReadMetabolic fatty liver disease: what it is, why it happens and what can be done
ReadOrforglipron (Foundayo): the first GLP-1 pill with no restrictions, and why it isn't available in Spain
Read
Keep reading
This entry is for information. Your case requires an individual medical assessment.