A trend is emerging where individuals are trying to align their work with their menstrual cycle, optimizing their performance by adapting tasks to their cycle. This concept, known as "productividad cíclica", is being promoted by influencers and menstrual educators. They propose that by synchronizing work with the menstrual cycle, individuals can improve their productivity.

However, the scientific community has not found solid evidence to support this claim, considering it "exagerada". Further information on this topic can be found in El País, which explores the idea of "productividad cíclica" and its validity.