Fuente: WIPO "tomato" Compositions comprising an isolated population of nanovesicles from a plant, mushroom or algae are provided. Methods of treating muscle and bone diseases, treating neurological diseases, treating age-related disease, inducing muscle differentiation, inducing neuronal differentiation, treating malnutrition, reducing inflammation and reducing oxidative stress by administering a composition comprising an isolated population of nanovesicles from a plant, mushroom or algae are also provided. Methods of delivering a compound to a cell comprising loading the compound into nanovesicles from a plant, mushroom or algae and contacting the cell with the loaded nanovesicles are also provided.