Black Tea Loose Leaf (Uncut)

Black tea leaves are rich in antioxidants and other plant compounds that may provide several health benefits when consumed as tea.

Potential benefits of black tea

Rich in antioxidants

Contains polyphenols such as theaflavins and thearubigins, which help protect cells from oxidative damage.

May support heart health

Regular black tea consumption has been associated with modest improvements in cholesterol levels and blood vessel function.

Can improve alertness and focus

Contains caffeine and the amino acid L-theanine, which may help improve concentration and mental alertness.

May support digestive health

The polyphenols in black tea can help support beneficial gut bacteria.

May help with blood sugar control

Some studies suggest black tea may help improve how the body processes glucose, though it is not a treatment for diabetes.

May support immune function

Its antioxidant compounds may contribute to overall immune health.

Nutritional notes

Black tea is:

Very low in calories (when consumed without sugar or milk)

A source of caffeine

Naturally contains small amounts of minerals such as manganese and potassium

Possible downsides

Excessive intake may cause insomnia, nervousness, or palpitations due to caffeine.

Drinking very large amounts over long periods can interfere with iron absorption, especially if consumed with meals.

Some people experience stomach irritation if they drink strong black tea on an empty stomach.