Tomatidine is an anabolic chemical compound that prevents muscle wasting. It is naturally found in leaves of tomatoes and green tomatoes. Chemically, it is the aglycone of tomatine. It has been shown to have multiple health benefits. Tomatidine is an inhibitor of skeletal muscle atrophy, and a potential therapeutic agent for aging-associated sarcopenia, reducing weakness and atrophy in aged skeletal muscle by interaction with the ATF4 (a critical mediator of age-related muscle weakness and atrophy).