You love coffee, but do you know how much is enough each day?

cà phê - Ảnh 1. — Coffee is good for your health, but it won't be good if you drink too much - Illustration photo

Drinking too much coffee can also negatively affect heart health and pregnancy for pregnant women.

However, coffee also has health benefits. Caffeine contains antioxidants and anti-inflammatory compounds that may protect against Alzheimer's disease, heart disease, and liver disease.

Signs You May Be Drinking Too Much Coffee

Some people may be more sensitive to caffeine than others, so the amount of caffeine needed to cause unwanted side effects varies.

Side effects of caffeine include:

blush

Anxious or restless

Urinate more often

Increased heart rate

Stomachache

More serious side effects from consuming too much caffeine include:

Feeling disoriented

Illusion

Although drinking coffee in moderation is safe, drinking more than four cups a day may increase your risk of certain health complications. These include:

Caffeine Sensitivity: If you drink too much coffee, you may feel jittery, irritable, or nauseous.

Heart disease: A study published in 2019 found that drinking six or more cups of coffee a day can increase your risk of heart disease by up to 22%. Drinking too much coffee can cause high blood pressure, a risk factor for heart disease.

Pregnancy complications: Caffeine increases heart rate and metabolism, which can affect the fetus during pregnancy. This stimulant can cross the placenta and may negatively affect fetal development.

The study also showed that drinking too much coffee during pregnancy can increase the risk of low birth weight, miscarriage or stillbirth.

Benefits of drinking coffee

Coffee contains antioxidants and anti-inflammatory compounds, which may help reduce the risk of or be beneficial for a number of diseases, including:

Alzheimer's disease: This is the most common form of dementia. Research suggests that antioxidants in coffee may protect the brain from this disease.

Cancer: Coffee has been shown to help reduce the risk of certain cancers, such as prostate cancer and endometrial cancer. It may also protect against melanoma, the most serious type of skin cancer.

Heart disease: While drinking too much is bad for your heart, in moderation, coffee is a source of phenols. These compounds have antioxidant and anti-inflammatory properties, which help protect against heart disease.

Liver disease: Compounds in coffee may help reduce inflammation and support liver function.

Parkinson's disease: Some evidence suggests that caffeine may inhibit the adenosine A2A receptor, which is present in people with Parkinson's disease.