Beverage cause

Black Tea

Black tea is a type of tea that is more oxidized than oolong, green and white teas. Black tea is generally stronger in flavor than the less oxidized teas. All four types are made from leaves of the shrub Camellia sinensis.

Protective Factor
0 effects
Measured in mL

Related to Black Tea

Black Tea Health Benefits

OutcomesEffectEvidenceReferences

Stress Brain outcome
Stress
Brain

Notable Decrease

Evidence: Low

1 study

Cortisol Endocrine outcome
Cortisol
Endocrine

Notable Decrease

Evidence: Low

1 study

Prostate Cancer Reproductive outcome
Prostate Cancer
Reproductive

Minor Decrease

Evidence: Low

1 study

Blood Pressure - Hypertension Cardiovascular outcome
Blood Pressure ...
Cardiovascular

Notable Increase

Evidence: High

1 study

Breast Cancer Reproductive outcome
Breast Cancer
Reproductive

Notable Increase

Evidence: Low

1 study

Dementia Brain outcome

Strong Decrease

Needs research

1 study

Cognitive deficit Brain outcome

Strong Decrease

Evidence: Low

1 study

Alzheimer's disease Brain outcome

Strong Decrease

Needs research

1 study

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