The present invention is directed to co-assembled nanoparticle composition comprising denatured \u03b2-lactoglobulin and at least one nutraceutical compound, specifically polyphenols, such as EGCG, compositions comprising same and methods of preparing thereof. The service includes first signal interface, first processing hardware and first user interface. An air intake assembly is operatively coupled to a first section of the engine and the crankcase enclosure, the air intake assembly including at least one air conduit configured to provide non-combustive air flow from the first section of the engine to the crankcase enclosure of the engine.