In India, vitamin D and B12 deficiencies are shockingly common. Around 50–90% of adults have low vitamin D levels, despite ample sunshine . Vitamin B12 deficiency affects nearly half the population and is even higher among vegetarians . These deficiencies can cause fatigue, poor immunity, anemia, and even cognitive issues.
Encouraging simple measures like safe sun exposure, fortified foods, and B12 supplements when needed could help us all stay healthier, especially during long study sessions or busy hospital rounds.