Coffee is one of the most popular drinks in the world. It’s enjoyed by millions of people every day and is even considered by some to be a necessity in order to function properly. But how much coffee is too much?.

How Much Coffee is Safe?

The amount of coffee that is considered safe to drink varies depending on the individual. Some people are more sensitive to caffeine than others, so what is a safe amount for one person may not be safe for another.

Generally, most experts agree that consuming up to 400 milligrams of caffeine per day is safe for most adults. This is equivalent to about four cups of coffee per day.

Signs You’re Drinking Too Much Coffee

There are a number of signs that you may be drinking too much coffee. Some of these include:.

Difficulty sleeping
Increased heart rate
Headaches
Anxiety or nervousness
Upset stomach or indigestion
Jitteriness or shaking

Factors that Affect Caffeine Sensitivity

There are several factors that can affect how sensitive you are to caffeine. Some of these include:.

Age – as you get older, you may become more sensitive to caffeine
Genetics – some people are naturally more sensitive to caffeine than others
Weight – drinking the same amount of coffee may have a greater effect on someone who weighs less
Medications – certain medications can increase or decrease caffeine sensitivity

Benefits of Moderate Coffee Consumption

While it’s important to limit your coffee intake to a safe amount, there are actually some health benefits associated with moderate coffee consumption:.

Reduced risk of heart disease
Lower risk of certain types of cancer
Improved brain function
Reduced risk of type 2 diabetes
Increased energy and focus
Lower risk of depression

The Bottom Line

Coffee can be a delicious and satisfying drink, but it’s important to enjoy it in moderation.

Drinking too much coffee can lead to a number of negative side effects, including difficulty sleeping, increased heart rate, headaches, anxiety, upset stomach, and jitteriness. However, if you stick to a safe amount of coffee per day – around four cups – you can enjoy the health benefits of moderate coffee consumption.