Eat more of these vitamins. Consistent ... have found low B12 levels to be associated with insomnia and overall sleepiness throughout the day. However, other studies, like this one from 2022 ...

Caffeine can cause insomnia, nervousness, restlessness, nausea, increased heart rate, and other side effects. Larger doses might cause headache, anxiety, and chest pain. Caffeine is likely unsafe ...

Some of the conditions it is used for include insomnia, aging ... interacts with ASHWAGANDHA Ashwagandha might cause sleepiness and slowed breathing. Some medications, called sedatives, can ...