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Rooibos tea teva ember moc1/1/2024 ![]() Research suggests that aspalathin helps suppress the vascular inflammation that results from high blood sugar levels. People who have diabetes are two to four times more likely to die from heart disease than people who do not have diabetes, according to the American Heart Association (AHA). These are both factors that play a role in the development of heart problems. Rooibos tea may help people with diabetes keep their blood sugar levels under control and therefore reduce the risk of complications.Īnimal research has found that the antioxidant aspalathin, which is present in rooibos tea, has antidiabetic potential.Īspalathin may also help people with diabetes reduce their risk of vascular inflammation and atherosclerosis. Share on Pinterest Research suggests that the antioxidants in rooibos tea may have antidiabetic potential. A small study reported that rooibos tea inhibited ACE activity 30–60 minutes after consumption. Rooibos tea may also improve heart health by inhibiting angiotensin-converting enzyme (ACE), which increases blood pressure. In a 2011 study, 40 people at risk of cardiovascular disease drank six cups of rooibos tea daily for 6 weeks.Īt the end of this period, the participants had significantly reduced low-density lipoprotein, or “bad,” cholesterol levels and significantly increased high-density lipoprotein, or “good,” cholesterol levels, in comparison with the control group. It may also keep cholesterol levels in check. Heart healthĪntioxidants are important for a healthy heart, which is why rooibos tea may provide cardiovascular benefits. However, other research suggests that the tea has no effect on antioxidant levels in the blood. Studies in humans have found that rooibos tea consumption increases the levels of antioxidants in the body, but that the effects are small and wear off quickly. The results of an animal study on rooibos tea suggest that it can improve the antioxidant status of the liver. Some of the most notable antioxidants in the tea are quercetin and aspalathin.Īntioxidants are important for human health because they stop free radicals from damaging cells in the body. Rooibos tea contains several antioxidants, with the green variety containing higher levels than the red. Tannins interfere with the body’s absorption of iron, particularly nonheme iron, which is the form that comes from plant-based foods.Īccording to the results of a 2013 study, drinking six cups of rooibos tea daily for 6 weeks did not negatively affect the participants’ iron status. Tannins are naturally occurring compounds present in many plant foods, including black tea, green tea, and red wine. Red rooibos tea contains very low levels of tannins. Rooibos tea is a good alternative for people who would like to reduce their intake of caffeine or avoid it completely. ![]() It may interfere with sleep, worsen anxiety, and cause physical effects such as jitteriness and heart palpitations.Ĭaffeine is present in black tea, green tea, and coffee. While caffeine may have some health benefits, not everyone can consume caffeine safely. Rooibos tea is free from caffeine, which may make it a good option for pregnant people, children, and those who are sensitive to caffeine. Share on Pinterest Rooibos tea is caffeine-free and low in tannins.
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