11/13/2025
Try small, frequent doses
Think of it as a medicine - the best way to use it is in small, frequent doses. So, 20 milligrams to 80 milligrams at a time as opposed to the standard American mug of coffee.
Caffeine may help depression
In low doses, caffeine may help depression - caffeine stimulates dopamine, which is a chemical in your brain that plays a role in pleasure motivation and learning.
Low levels of dopamine can make you feel tired, moody and unmotivated, among other symptoms, but having more dopamine can help with depression by improving mood.
With insomnia, limit caffeine
An obvious negative side effect is that it can cause insomnia - In general it’s best not to consume caffeine after about 2 p.m., although there are some individuals that are not affected by the stimulating effects.
Caffeine can help with exercise
It’s shown to improve endurance and speed as well as just having a decreased perception of fatigue. By using caffeine in different forms, people might be able to maintain a longer exercise session.
Some people may feel anxious
Even in moderate amounts it can cause jitteriness and anxiety - Caffeine can also increase respiratory rate, heart rate and blood pressure, which is most often fine in normal people, but can create problems for those with certain health conditions.
There can be withdrawals
Withdrawals can last up to one to two days if intentionally stopped after prolonged use. Some may even experience headache, nervousness and fatigue for up to 10 days.
*** Like most things, moderation is key to getting the greatest benefit.
