"Age Accelerators: 12 Instant Factors That Add Years to Your Appearance"

Reddit users have shared their thoughts on what instantly ages someone, with responses ranging from lack of sleep and bad plastic surgery to stress and smoking. Other factors mentioned include parenting, fashion choices, working in stressful environments, and physical ailments like back pain. The discussion on r/AskReddit garnered over 13,000 comments, highlighting the various aspects that can make individuals appear older than their actual age.