How many times per week have you heard: I am so tired! from a friend, family member or out of your own mouth. About 1 in 5 adults complain of general fatigue, and constantly being tired is, well, ...
Medically reviewed by Monika Onusseit, PharmD Key Takeaways Most vitamins do not directly cause jitteriness, but certain supplements can make people feel shaky, restless, or overstimulated.The most ...