What It Is?
Cardarine (GW-501516) is a supplement often misunderstood, yet it holds numerous benefits for athletes. One prevalent misconception is that Cardarine is not a SARM (Selective Androgen Receptor Modulator). Instead of acting on androgen receptors, Cardarine functions on the PPAR pathway as a PPAR Receptor Agonist. As a result, Cardarine is non-hormonal, non-anabolic, and does not necessitate post-cycle therapy (PCT).
The Peroxisome proliferator-activated receptor-delta (PPAR-δ) regulates crucial cellular metabolic processes essential for maintaining energy balance. It plays a vital role in governing fatty acid uptake, transport, and β-oxidation, as well as insulin secretion and sensitivity (Liu et al., 2018). Initially, Cardarine was investigated for its potential use in managing obesity and type 2 diabetes, among other related conditions. However, further research was halted following findings from a rat study—this will be elaborated upon later.