At nohas.es, we aim to provide health and wellness information based on reliable sources and scientific evidence. The organizations below publish public-health guidance, medical research, patient information, or regulatory information about medicines and health products.
World Health Organization (WHO / OMS)
The World Health Organization is the United Nations agency responsible for coordinating international public-health work and supporting efforts to improve health worldwide.
Visit the official WHO website
National Institutes of Health (NIH)
The NIH is a United States government agency that conducts and supports biomedical and medical research to increase scientific knowledge and improve health.
Visit the official NIH website
Centers for Disease Control and Prevention (CDC)
The CDC is a United States public-health agency focused on disease prevention, health surveillance, and guidance to help protect communities.
Visit the official CDC website
National Health Service (NHS)
The NHS is the United Kingdom’s publicly funded health service. Its website provides health information for the public, including information about conditions, symptoms, treatments, and prevention.
Visit the official NHS website
European Medicines Agency (EMA)
The EMA is an agency of the European Union that evaluates and monitors medicines and contributes to protecting public and animal health through the scientific assessment of medicines.
Visit the official EMA website
Food and Drug Administration (FDA)
The FDA is a United States federal agency responsible for regulating, among other things, medicines, medical devices, food, and certain other products to help protect public health.
Visit the official FDA website
How we use these sources
These organizations may be consulted as references when researching health-related topics. The inclusion of an organization on this page does not mean that it endorses, certifies, sponsors, or is affiliated with nohas.es. Readers should check the original source, publication date, and context of any guidance.
Content on nohas.es is for general informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional about personal medical concerns, and do not delay seeking medical care because of information read online.