How much caffeine is bad for health?

[coffeelover11]

I drink around 2 cups of regular black coffee, is it ok? or harmful? How much is too much?

 

[TheCoffeeLover]

Effects of caffeine

Many believe that about 400 mg of caffeine is just the right amount to enjoy its benefits without the side effects. However, it still depends on the person and how caffeine affects his or her emotional, physical, and mental wellness. Moderation is always best. :lol:

 

[bobbieeckel]

I drink coffee regularly and feel great

 

[georgewhittington]

The Mayo Clinic state that consuming more than 500-600 mg of caffeine per day may cause health issues like insomnia, nervousness, restlessness, irritability, an upset stomach, a fast heartbeat, and even muscle tremors. However, previous research has linked even moderate amounts of caffeine to negative health effects. Up to 400 mg of caffeine, a day appears to be safe for most healthy adults.

 

[MntnMan62]

There are between approximately 71mg to 95mg in a cup of coffee depending upon whether you drink a 6 oz. cup or 8 oz. cup. So, that would mean somewhere between 4 and 5 1/2 cups a day would be ok, again depending upon the size of the cup you are drinking. I like to limit myself to two Victor Diner Mugs of cafe au lait in the morning which probably isn't even equal to 140 mg. But it's all I need.

 

[dkrank]

Just for specificity, you're talking about two cups a day right? I don't want to just assume the time period.

 

[jasonbloom]

Up to 400 milligrams (mg) of caffeine, a day appears to be safe for most healthy adults. That's roughly the amount of caffeine in four cups of brewed coffee, 10 cans of cola or two "energy shot" drinks. Keep in mind that the actual caffeine content in beverages varies widely, especially among energy drinks.

 

[kanewillimson]

I used to drink caffine daily but much used of caffine will be harmful

 

[georgewhittington]

The Mayo Clinic state that consuming more than 500-600 mg of caffeine per day may cause health issues like insomnia, nervousness, restlessness, irritability, an upset stomach, a fast heartbeat, and even muscle tremors. However, previous research has linked even moderate amounts of caffeine to negative health effects. Up to 400 mg of caffeine, a day appears to be safe for most healthy adults.

 

[Abrahamus]

I would say that more than 3 cups per day

 

[ChaseElroy]

I think it's normal!

 

[AlexNillson89]

I think you need to look at your state of health and consult a doctor, but if you're okay, then why not?

 

[froze]

Do everything in moderation.

They tell you no more than 3 cups a day, though some will say up to 4, but a very strong coffee like espresso could be just 4 shots.

I personally only drink 1/2 cup a day due to acid reflux issues, but I also make it stronger than most people do. I also only drink dark roast which has less acid.

 

[olkbnr]

I don’t know how much is considered unsafe, but I drink a maximum of two coffees a day so I can feel okay and avoid stress.

 

[michaelharrell]

Do everything in moderation.

They tell you no more than 3 cups a day, though some will say up to 4, but a very strong coffee like espresso could be just 4 shots.

I personally only drink 1/2 cup a day due to acid reflux issues, but I also make it stronger than most people do. I also only drink dark roast which has less acid.
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I think that's the key point — moderation matters more than the exact number of cups. Everyone reacts differently to caffeine, and things like acid reflux, anxiety, or sleep quality can make a huge difference. Dark roast is a good choice if it’s easier on your stomach. I can usually tell pretty quickly when I've had too much coffee because my sleep starts suffering, even if I don't feel wired during the day.