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“Excessive daily caffeine intake can cause in the short-term increased heart rate, irritability, anxiety, headache, and insomnia. Over the long term, it can cause hypertension and even ...
It can also lead to other heart disease risk factors, like diabetes or high blood pressure,” Dr. Paz says. Dr. Setareh says that the combination of sugar and caffeine in coffee drinks can be ...
“The caffeine in coffee can lead to increased heart rate and blood pressure, and can also lead to dehydration,” Dr. Paz says, cautioning that as long as you’re consuming it in moderation ...
[31] [32] At high doses, typically greater than 300 mg, caffeine can both cause and worsen anxiety. [33] For some people, discontinuing caffeine use can significantly reduce anxiety. [34] Caffeine-induced anxiety disorder is a subclass of substance- or medication-induced anxiety disorder. [35]
Caffeine dependence can cause a host of physiological effects if caffeine consumption is not maintained. Withdrawal symptoms may include headaches, fatigue, difficulty concentrating, lack of motivation, mood swings, nausea, insomnia, dizziness, cardiac issues, hypertension, anxiety, backaches, and joint pain; these can range in severity from mild to severe. [18]
Very high blood pressure can cause symptoms like: Nosebleeds. Anxiety. Severe headaches. Chest pain. ... Keeping a regular sleep schedule, winding down before bed, and cutting back on caffeine can ...
The caffeine content of cola drinks and most energy drinks can be difficult to determine, because in many cases the labels do not indicate the dose per serving. Caffeine doses in these beverages range from 20 to 30 mg in some soft drinks, up to 350 mg or more in some energy drinks.
Chronic, excessive caffeine — above the recommended 400 mg a day — can elevate heart rate, (and) blood pressure, but depending on the form can come with additional drawbacks such as excessive ...