What age group shows a significant decrease in overall alcohol dependence?

The age group that demonstrates a significant decrease in overall alcohol dependence is individuals under the age of 18. Research indicates that early onset of alcohol use can lead to higher chances of developing substance use disorders later in life. However, recent trends have shown that fewer adolescents are engaging in heavy drinking activities compared to previous decades. This decline may be attributed to various factors, such as increased awareness of the risks associated with alcohol consumption, better education on substance use, and changing social norms surrounding drinking among younger individuals.

In contrast, young adults aged 18-25 may still experience challenges with alcohol use, and those 25 and older often have established drinking habits that may not show significant changes. Thus, while there are ongoing efforts to address alcohol dependence across all age groups, the most notable decline appears among those under 18.