Description
Benefits
- Supports healthy blood pressure and vascular relaxation
- Helps reduce cardiac workload without limiting exercise capacity
- Provides kidney protection, particularly under high metabolic stress
- Commonly used in bodybuilding and performance-optimization protocols
- Does not interfere with testosterone or estrogen signaling
- Often selected for long-term cardiovascular risk management
Background and History
- Angiotensin II was identified as a key driver of vasoconstriction and hypertension
- ARBs were developed to block angiotensin II signaling at the receptor level
- Losartan was one of the first widely used ARBs
- Research demonstrated benefits for blood pressure, kidney protection, and cardiovascular health
- Its favorable tolerability led to widespread adoption in athletic populations
- Today, it is commonly prescribed in performance and longevity-focused cardiovascular protocols






