How UX design and information architecture go hand-in-hand

Just because you’re a good designer doesn’t mean that you don’t need to be aware of the latest technologies and methodologies. In fact, a UX designer can improve professional skills by constant learning. Along with other sciences, designers must learn and study information architecture. IA can help them with their workflow. Some companies and designers believe that information architecture is the foundation of efficient UI and UX design. What are your thoughts about it?