Coffee delivers a stronger caffeine boost for quick energy and alertness, while tea offers steadier focus through its combination of caffeine and L-theanine. Choosing the right beverage depends on individual needs, but moderation and adequate sleep remain the biggest contributors to productivity.
Dr. Sudhir Kumar from Indraprastha Apollo Hospitals, Hyderabad, stated on X that inadequate sleep can lead to problems such as poor attention, focus, concentration, and memory.
