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Theaflavin sources, health benefits and uses

Thursday, September 21, 2017 by

Theaflavin is a red-colored phytochemical of flavan-3-ols which belongs to the flavonoid group of polyphenols. It comes from the dried leaves of the plant Camellia sinensis (tea) during its fermentation process.

You can obtain theaflavin by drinking black tea. However, one should refrain from drinking black tea or taking theaflavin supplements when one is either pregnant or breastfeeding, as there is still little research as to how theaflavin affects the fetus.


Medicinal uses for theaflavin

Theaflavin is known to lower the body’s cholesterol levels. Drinking many cups of black tea daily can help boost the presence of high-density lipoprotein (HDL) in your body, while at the same time significantly lessen the amount of low-density lipoprotein (LDL).

Theaflavin is good for weight-watchers. It helps the body shed off unwanted weight by suppressing fatty acid synthesis and inducing fatty acid oxidation.

Theaflavin has antioxidant and anti-inflammatory properties. Theaflavin is found to induce apoptosis of harmful cells that cause Parkinson’s disease – thereby delaying its onset or halting its progression – as evidenced by increased expression of dopamine transporter, nigral tyrosine hydroxylase, and decreased apoptotic markers such as caspase-3, 8, 9.

It also eliminates harmful free radicals that cause skin aging and the onset of communicable diseases and infections.

Theaflavin has anti-allergic properties. It inhibits the fluctuations of cytokines, which stimulate the movements of cells towards inflammation, infection, and trauma.

Theaflavin can help lower the body’s glucose levels, thereby preventing someone from incurring diabetes, by effectively suppressing the postprandial glucose response to maltose.

Body systems supported by theaflavin

Theaflavin is good for the respiratory system. It is said that it can prevent the onset of a disease known as severe acute respiratory syndrome (SARS).

Theaflavin is good for the excretory system. It provides for liver health by boosting its detoxifying enzymes.

Theaflavin is good for the cardiovascular system. It reduces the amount of lipids in the body, which does the body good, because the presence of too much lipids can lead to heart complications such as stroke, arterial hardening, and heart disease.

Theaflavin is good for the female reproductive system. It can inhibit the activity of carcinogenic cells that cause the development of cervical cancer.

Theaflavin is good for the nervous system. It delays the onset of age-related cognitive degeneration diseases such as Alzheimer’s disease.

Theaflavin is good for the digestive system. It can protect the body against stomach cancer.

Theaflavin is good for the immune system. It is said to prevent the replication of cells that cause human immunodeficiency virus (HIV).

Where to learn more


Theaflavin is good for the respiratory, excretory, cardiovascular, female reproductive, nervous, digestive, and immune systems.

Theaflavin is good for weight-watchers.

Theaflavin has antioxidant and anti-inflammatory properties.

Sources include:


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