Enjoy Rooibos – red or green – as both offer health benefits

Green Rooibos tea has higher levels of antioxidants than traditional Rooibos, but recent studies are proving that both kinds of Rooibos protect against a range of diseases, and that drinking green Rooibos is not necessarily better.

Prof Jeanine Marnewick has been involved in Rooibos research for more than 15 years

Prof Jeanine Marnewick has been involved in Rooibos research for more than 15 years.

“People should drink the kind of Rooibos they enjoy most, since we now know that Rooibos with a higher-antioxidant content does not always provide the best benefits,” recommends Professor Jeanine Marnewick, manager of the Oxidative Stress Research Centre in the Faculty of Health and Wellness Sciences at Cape Peninsula University of Technology.

Professor Marnewick, who has been actively involved in Rooibos research over the last 15 years, explains that it is not only the level of antioxidants, but also the specific combinations of bio-active compounds in Rooibos that are important. “The health benefits from drinking Rooibos tea will also be different for every person – depending on your overall health status,” she adds.

Scientists are still busy unravelling the complex pathways whereby the active compounds in Rooibos can play a role in disease prevention, but several studies done on skin, liver, heart and oesophagus models, researchers have shown that traditional rooibos offers similar (and sometimes even better) health properties compared to green Rooibos.

Researchers at the Cape Peninsula University of Technology found that both traditional and green Rooibos were able to protect and aid recovery of hearts tissue in rats following damage of the heart .

A recent study at South Africa’s Medical Research Council showed that green and traditional Rooibos could play a significant role in preventing or slowing done cancer of the oesophagus .

A collaborative study in Europe showed that both green and fermented Rooibos significantly increases the antioxidant capacity in human blood, thereby boosting the body’s natural defences.

In an earlier study on skin cancer in mice researchers at South Africa’s Medical Research Council Found that traditional rooibos was even more effective than green rooibos at inhibiting cancer.

Much like making wine, making a good quality Rooibos tea is both a science and an art. The characteristic colour and flavour of Rooibos tea develops when enzymes that occur naturally in the plant turns the shredded green tea leaves reddish brown. This happens on the tea court while the moist tea is slowly dried in the sun. When making green Rooibos, this step is skipped and the tea is dried as soon as possible in order to inactivate the enzymes in the plant and retain the green colour in the dried leaves.

2 replies
  1. Marc
    Marc says:

    Hi there,

    I am contacting to have a better understanding, Red and Green Rooibos tea. After reading this https://sarooibos.co.za/enjoy-rooibos-red-or-green-as-both-offer-health-benefits/ and some experience drinking the teas [Red and Green Rooibos]. After some reach as you can see the 3 different site stated below.

    Thus after all these 4 messages on Green and Red Rooibos. I am very lost as to is the Green Rooibos Tea better than the Red Rooibos Tea?



  2. Rooibos Council
    Rooibos Council says:

    Hi Marc. Traditional or fermented (red) Rooibos is harvested, cut and sprayed with water. The damp leaves are then allowed to ferment for 12 hours before being spread out and dried in the sun. This process gives it its distinctive amber hue. Green, or unfermented Rooibos, is harvested, cut and then dried immediately, without the fermentation/chemical oxidation step. It has a lighter colour and milder taste compared to traditional Rooibos tea.
    Although both kinds of Rooibos protect against a range of diseases, green Rooibos tea has higher levels of antioxidants than traditional Rooibos.

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