Studies that compare older and younger people find that older people think about death and feel afraid of death than the young.

More; Less

Explanation:

Studies that compare older and younger people find that older people think about death more, and feel less afraid of death than the young.

Study has shown that people in their 40s and 50s, showed greater fear of death than those in their 60s and 70s. Another study found that people in middle ages (35 - 50 years) and  young adults (18-25 years) reported more death anxiety than people in their 60s

According to this study, older people feel less afraid of death but think about death more