Educational information only
This material is for general education and information. The guides on this site are designed to help you understand your body and prepare for conversations with your doctor. They provide educational information, not personal medical diagnoses or individualized prescriptions.
A professional healthcare relationship begins through direct care with a qualified professional, not through reading or using this site.
Use emergency services for urgent medical help
For a medical emergency in the United States, call 911 or seek emergency care. In another country, use the local emergency number or emergency service. The site is informational and has no monitored urgent-response channel.
Examples of symptoms that may require urgent assessment include severe or rapidly worsening pain, heavy bleeding, fainting, difficulty breathing, rapidly progressive swelling, fever with significant pelvic or abdominal pain, confusion, or another serious acute reaction. This list is not exhaustive.
Individual care depends on your health history
Personal health decisions depend on details such as age, pregnancy, breastfeeding, menopause, allergies, medical history, examination findings, medicines, laboratory results, immune status, diabetes, and kidney or liver disease. Share those details with the professional responsible for your care.
Make medicine, supplement, test, procedure, and treatment changes with the professional responsible for your care. Follow the current product label and that professional's instructions.
Tests, products, and services have limitations
Home tests, laboratory tests, symptom checklists, pH strips, molecular panels, and microbiome reports can produce false-positive, false-negative, invalid, incomplete, or clinically uncertain results. Detection of an organism does not always mean that it is causing symptoms, and a negative result does not necessarily rule out disease.
Product descriptions, prices, availability, laboratory credentials, privacy terms, and service features can change. A link to a product, laboratory, company, study, or third-party website is provided for reference and does not constitute endorsement, certification, or a guarantee of safety, effectiveness, accuracy, privacy, or suitability.
Sources and updates
The website aims to use reliable sources and to identify important uncertainty, but medical knowledge, guidelines, product labels, and regulations change. Content may become incomplete or outdated. Publication or revision dates do not guarantee that every linked source remains current.
Results vary from person to person
Results and treatment responses vary from person to person, so the information on this site cannot promise a particular outcome. Different people can respond differently to the same product, test, or treatment.
Limitation of liability
To the maximum extent permitted by applicable law, the publisher, contributors, contractors, and service providers disclaim liability. This covers loss, injury, damage, delay, expense, or other consequences arising from reliance on, use of, or inability to use this information or a linked third-party service.
Nothing in this disclaimer excludes or limits liability that cannot lawfully be excluded or limited, and nothing in it removes rights that applicable law makes non-waivable.
Your responsibility
Decide how to use the information in light of your own circumstances. Obtain professional assessment when needed, and check the current instructions, warnings, contraindications, and privacy terms for every product, test, or service.
These limits apply whenever you use the information.