Source comparison
Comparison Table: MK-677 vs. Anabolic Steroids vs. SARMs
Primary Mechanism Ghrelin receptor agonist Androgen receptor agonist Selective Androgen Receptor Modulator Hormonal Interaction Stimulates pituitary to release natural GH & IGF-1 Binds directly to androgen receptors (mimics testosterone) Binds selectively to a
This comparison does not assign a generated winner or score.
- Primary Mechanism
- Ghrelin receptor agonist
- Androgen receptor agonist
- Selective Androgen Receptor Modulator
- Hormonal Interaction
- Stimulates pituitary to release natural GH & IGF-1
- Binds directly to androgen receptors (mimics testosterone)
- Binds selectively to androgen receptors in specific tissues
- Route of Action
- Endocrine signaling via pituitary gland
- Direct cellular action via androgen receptors
- Direct cellular action via androgen receptors (tissue-specific)
- Impact on Testosterone
- Does not directly suppress natural testosterone production
- Causes significant suppression or shutdown of natural testosterone
- Can cause dose-dependent testosterone suppression
- Primary Goal of Research
- Increase GH/IGF-1 levels for various applications
- Potent anabolic and androgenic effects
- Anabolic effects with reduced androgenic side effects
- Chemical Class
- Non-peptidic spiro-piperidine
- Synthetic testosterone derivative
- Varies, but are non-steroidal compounds
- This table really lays it bare. The pathways, interactions, and downstream consequences are worlds apart.