Ganoderma, often hailed as a holistic "health package", comprises an array of nutritional components and active compounds, contributing to its esteemed status in the realm of healthy foods. In this study, a comprehensive analysis was performed to elucidate the diverse nutritional profiles, bioactive components, and antiproliferative activities between two Ganoderma species: G. lucidum (GLU) and G. leucocontextum (GLE). The results showed that GLE possessed a higher level of nutritional constituents, except for dietary fiber. Fatty acid analysis revealed comparable profiles rich in unsaturated fatty acids for both species. The ethanol extract of GLU and GLE exhibited potent antioxidant capabilities and remarkable inhibition of tumor cell proliferation via apoptosis induction, with greater potency in GLE. The heightened triterpene levels in GLE potentially contribute to its augmented antitumoral effects. The exploration emphasized the significance of comprehending the varied chemical compositions of Ganoderma species, providing insights into their potential health benefits applications in the food and pharmaceutical industries.
Keywords: G. leucocontextum; G. lucidum; antioxidant; antiproliferation; chemical composition.