Other names for black tea

Fermented Black Tea
Black Tea Extract
Camellia sinensis (fermented)

Synopsis of black tea

Black tea is a fully oxidized form of Camellia sinensis, the same plant used to produce green, white, and oolong teas. Through oxidation, black tea develops a dark color, robust flavor, and a unique profile of polyphenols, particularly theaflavins and thearubigins, which give it its characteristic taste and potent antioxidant properties. Black tea also contains caffeine, L-theanine, and fluoride, contributing to its stimulant, cognitive-enhancing, and oral health–supportive effects.

Health benefits of black tea include:

• Boosting alertness and mental clarity, thanks to its moderate caffeine content
• Supporting cardiovascular health by improving endothelial function and reducing LDL oxidation
• Improving digestion and relieving gas, bloating, or mild gastrointestinal discomfort
• Providing antioxidant protection, reducing oxidative stress and inflammation
• Promoting metabolic health, with research suggesting modest benefits for blood sugar control and fat metabolism
• Enhancing mood and focus, especially when combined with L-theanine

Black tea is widely consumed hot, iced, or in extract form, and is also found in formulas targeting energy, weight management, and cognitive function.

Historical Use:

Black tea originated in China during the Ming Dynasty, when a fermentation (oxidation) process was discovered to preserve tea leaves longer, leading to the creation of "red tea" (hong cha) in Chinese terminology. It later spread to India, Sri Lanka, and beyond, becoming a global commodity, especially with the rise of British and Dutch colonial trade.

In Traditional Chinese Medicine, black tea was used to warm the body, support digestion, and disperse cold. It was considered suitable for older individuals or those with weaker digestion compared to green tea, which can be more cooling.

In Ayurveda, black tea is used sparingly and often blended with spices in chai formulations to enhance digestion, mental clarity, and circulation, while reducing any potential aggravating effects of caffeine.

By the 19th century, black tea had become a daily beverage in Europe and North America, often consumed with milk or lemon. Beyond its social and culinary appeal, it has also been used for headaches, fatigue, and mild respiratory complaints in folk medicine traditions.

Today, black tea remains one of the most consumed beverages globally, appreciated for its taste, energy boost, and health-promoting polyphenols. It serves as both a stimulating tonic and a gentle digestive support, blending ancient tradition with modern wellness.

Black tea is used for these health conditions

Alzheimer's Disease (Scientific)
Arteriosclerosis (Scientific)
Arthritis (Traditional)
Athletic and Exercise Aids (Scientific)
Cancer (prevention) (Scientific)
Cardiovascular Disease (Scientific)
Cholesterol (high) (Scientific)
Circulation (poor) (Scientific)
Colds (general) (Traditional)
Colds (prevention) (Traditional)
Concentration (poor) (Scientific)
Depression (Traditional)
Diabetes (Scientific)
Digestion (poor) (Traditional)
Fatigue (Scientific)
Free Radical Damage (Scientific)
Headache (general) (Traditional)
Hypertension (Scientific)
Inflammation (Scientific)
Memory and Brain Function (Scientific)
Migraine (Traditional)
Mood Swings (Traditional)
Stress (Scientific)
Triglycerides (high) (Scientific)
Weight Loss (Scientific)

black tea is used to support these body systems

Arteries (Scientific)
Blood (Scientific)
Brain (Scientific)
Circulatory System (Scientific)
Digestive System (Scientific)
Gastrointestinal Tract (Scientific)
Heart (Scientific)
Immune System (Scientific)
Intestinal System (Scientific)
Liver (Traditional)
Respiratory System (Traditional)
Skin (Traditional)
Stomach (Traditional)

Products containing black tea