Compositions and methods for managing weight

A tablet or capsule pharmaceutical or nutraceutical formulation, comprising a mixture of:

• a Morus alba extract with an increased amount of Albanin G, Kuwanon G, Morusin, or any combination thereof, as compared to the amount of Albanin G, Kuwanon G, Morusin, or any combination thereof in unextracted Morus alba;
• a Magnolia officinalis extract with an increased amount of magnolol, honokiol, or both, as compared to the amount of magnolol, honokiol, or both in unextracted Magnolia officinalis;
• a Yerba Mate extract with an increased amount of caffeine, dicaffeoylquinic acid, or both as compared to the amount of caffeine, dicaffeoylquinic acid, or both in unextracted Yerba Mate;
• and
• a pharmaceutically or nutraceutically acceptable carrier, diluent, or excipient;
• wherein the tablet or capsule comprises about 0.5 weight percent (wt %) to about 90 wt % of active ingredients of the extract mixture.