New research suggests binge drinking and drug use among Generation Z rises sharply once young people reach their early twenties, challenging the idea that they are a more restrained generation. The research, which tracked nearly ten thousand people born in the UK between 2000 and 2002, found that 68% of 23-year-olds reported binge drinking at least once in the previous year. This represents a significant increase from age 17, when the figure was 53%. Almost a third said they binge drink at least once a month. Drug use also increased during this transition into adulthood. Nearly half of those surveyed had tried cannabis by age 23, while around one third reported experimenting with harder drugs such as cocaine, ketamine, or ecstasy. Researchers also noted rising vaping and gambling among young adults. Experts warn this stage of life can be particularly risky, as the brain continues developing into the mid-twenties. The findings highlight the importance of providing effective support, education, and healthier environments for young adults.