Is Rooibos Tea Good for Stress?

Partly: rooibos tea may help you feel calmer if you find a warm, caffeine-free drink soothing, but it is not proven to reduce stress.

Naturally caffeine-free rooibos tea can be a comforting alternative to a caffeinated drink. Think of it as one possible part of a stress-management routine, not a treatment for stress or anxiety.

Is rooibos tea a proven stress remedy?

No. You might enjoy the taste or find that taking a break with rooibos tea helps you unwind, but that is different from evidence that the tea itself changes the body's stress response.

Its most practical advantage is that plain rooibos tea contains no caffeine. If caffeine makes you feel jittery or affects your sleep, choosing rooibos tea instead of a caffeinated drink may be useful. The benefit would come from avoiding that caffeine, not from a demonstrated stress-reducing ingredient in rooibos tea.

For a broader look at drink choices and their limitations, see the best drinks for stress.

How might rooibos tea help with stress?

A familiar drink can offer a reason to pause during a busy day. The warmth, flavor or routine of making rooibos tea may feel pleasant, although the experience will differ from person to person. You can enjoy that moment without assuming the tea has a specific effect on stress hormones.

Caffeine is another consideration. It can make some people feel jittery and can interfere with sleep, particularly when consumed close to bedtime. Replacing a caffeinated drink with plain rooibos tea reduces the caffeine in that choice, though it does not change caffeine you consume from other sources.

Rooibos tea contains plant compounds, but their presence alone does not show that a brewed cup treats stress. The amount in a cup can also vary with the product and preparation. There is no established stress-relief dose of rooibos tea or one of its compounds.

What does the evidence say about rooibos tea and stress?

No clinical study was available in the evidence reviewed to show that drinking rooibos tea reduces stress or anxiety or lowers cortisol. That means there is no reliable basis for promising a calming effect beyond what you personally experience from the drink or the routine around it.

Cortisol is a hormone involved in the body's response to stress. Claims that a drink changes cortisol need direct evidence; the fact that a drink is caffeine-free or contains plant compounds is not enough to establish that effect.

To know whether rooibos tea has a specific effect, researchers would need suitable human studies comparing it with another drink and measuring relevant outcomes. Even evidence about a concentrated rooibos ingredient would not automatically establish what happens when someone drinks brewed rooibos tea.

The lack of evidence does not mean you cannot enjoy it. It means you should not rely on rooibos tea alone if stress is persistent, overwhelming or interfering with daily life.

How can you use rooibos tea for stress?

Choose a plain rooibos tea and prepare it according to the package directions. Let the drink cool enough to avoid burns. You can enjoy it warm or chilled, depending on your preference.

Read the label if you buy a blend. Plain rooibos tea is caffeine-free, but a blend containing black or green tea can contain caffeine. Ready-to-drink or flavored products may also contain added sugar, so check the label if that matters to you.

Try rooibos tea in place of a caffeinated drink when you want a break. You might sit somewhere comfortable, breathe slowly or simply give yourself a few quiet minutes while you drink it. These are optional ways to make the pause pleasant, not instructions for using rooibos tea as a treatment.

There is no evidence-based number of cups or brewing strength for stress relief, and drinking more has not been shown to work better. If drinking in the evening means you wake up to use the bathroom, have it earlier instead. Follow any fluid advice your clinician has given you.

Who should be careful with rooibos tea?

If you are pregnant or breastfeeding, ask your clinician before making rooibos tea a regular habit. Check with a pediatrician before giving it to a child for stress. Safety information for concentrated rooibos products should not be assumed to be the same as for a brewed cup.

If you have liver disease or take prescription medicines, including blood thinners such as warfarin, check with a clinician or pharmacist before regularly using rooibos tea or concentrated products. Potential interactions and safety for every situation are not well established. Do not stop or change prescribed medication because of a tea.

See a clinician or mental health professional if stress persists, disrupts sleep, work or relationships, or comes with symptoms of anxiety or depression. If you feel at immediate risk of harming yourself, seek emergency help right away.