Caffeineis the most popular and widely-used drug in the world. In fact,85 percentof the U.S. population consumes some every day.
But is it good for everyone?
According to the
There is an association between caffeine ingestion and mental health.
In fact, the Diagnostic and Statistical Manual of Mental Disorders (DSM–5) — the guide published by the American Psychiatric Association and used by healthcare professionals for the diagnosis of mental disorders — currently lists four caffeine-related disorders:
- caffeine intoxication
- caffeine withdrawal
- unspecified caffeine-related disorder
- other caffeine-induced disorders (anxiety disorder, sleep disorder)
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If the amount of caffeine is high enough, these effects are stronger, resulting in caffeine-induced anxiety.
While there are mentalbenefits to caffeine, high doses
A2005 studynoted that excessive caffeine consumption can lead to symptoms similar to psychiatric conditions including sleep and anxiety disorders, increasing hostility, anxiety, and psychotic symptoms.
According toHarvard Medical School, caffeine use can mimic symptoms of anxiety.
The caffeine-induced symptoms that can mirror anxiety include:
- nervousness
- restlessness
- trouble sleeping
- fast heart rate
- gastrointestinal problems
If you’re accustomed to regularly consuming caffeine, and abruptly stop, you can experiencewithdrawal symptoms, such as:
- headaches
- anxiety
- fatigue
- depressed mood
- difficulty concentrating
- tremors
- irritability
Caffeine withdrawal is not considered dangerous like withdrawal from opioids, but it can be difficult and distressing.
Consider talking to your doctor for suggestions on how to cut back gradually, including getting enough sleep and exercise, andstaying hydrated.
The concentration of caffeine varies depending on the type of beverage, the quantity, and the brewing style.
Below are ranges of caffeine contents in popular beverages:
- 8 ounces of decaf coffee contains 3–12 mg
- 8 ounces of plain black coffee contains 102–200 mg
- 8 ounces of espresso contains 240–720 mg
- 8 ounces of black tea contains 25–110 mg
- 8 ounces of green tea contains 30–50 mg
- 8 ounces of yerba mate contains 65–130 mg
- 12 ounces of soda contains 37–55 mg
- 12 ounces of energy drinks contain 107–120 mg
According to the
The FDA also estimates that around 1,200 mg of caffeine can result intoxic effects, such asseizures.
When reviewing these figures, keep in mind that there are wide variations in different people’s sensitivities to the effects of caffeine and the speed they metabolize it.
If you take any medications, they may also be affected by caffeine consumption. Speak to your doctor if you have any concerns.
There’s an association between caffeine consumption and anxiety including caffeine-induced anxiety disorder. Yet, for most people, moderate caffeine intake is safe and may have benefits.
Cutting back or eliminating caffeine from your diet quickly can lead to withdrawal symptoms, which can also be anxiety producing.
If you feel that your anxiety is increasing due to caffeine, or it’s making you feel anxious, speak to your doctor about the right amount for you.