For 2025, WADA has added the clarification that this includes blood donation by apharesis, which is the medical technology that separates out the blood components and returns some of the components back to the donor
Slower-digesting proteins like casein are ideal later in the day or in the evening, as they break down more gradually and help support muscle maintenance and satiety overnight
Potency assays should be linked to the claimed mechanism
Patients must speak with a health care provider for complete information about their health, medical questions, and treatment options, including any risks or benefits regarding use of medications
Criteria vary by insurer (e.g., UnitedHealthcare, Blue Shield of California)
Tirzepatide medications like Zepbound and Mounjaro are once-weekly injectables