Related Clues:

• Prime time?
• Time of prosperity
• Geriatrician's study
• Gerontologist's concern
• Prime time
• Geriatrics topic
• Geriatrics study
• 100, say
• Time when you're really over the hill
• Prime period
• 'Ripe' stage of life
• Gerontologist's subject
• Longevity goal
• Late period
• It beats the alternative, in a saying