What are adaptogens and why you should know about them

If you’ve felt the growing hum around “adaptogens,” you’re not alone. In simple terms, adaptogens are botanicals and functional mushrooms that are thought to help the body adjust to stress and restore balance. Rather than pushing one system up or down, the idea is “normalisation”—supporting your stress response so you can steady yourself more easily.

Where did the term ‘Adaptogens’ come from?

The concept emerged in mid‑20th‑century research in the former Soviet Union. In 1947, pharmacologist Nikolai Lazarev proposed “adaptogen” to describe substances that increase non‑specific resistance to stress. In the 1960s, scientists Israel Brekhman and Igor Dardymov refined criteria: low toxicity, broad support under physical, emotional, and environmental stressors, and a normalising effect on physiology. Parallel to this, many of the plants had long traditional use—think ginseng in East Asia or schisandra berries used by hunters in Siberia.

So what are the classic adaptogens?

Commonly discussed adaptogens include ashwagandha (Withania somnifera), rhodiola (Rhodiola rosea), Asian ginseng (Panax ginseng), schisandra (Schisandra chinensis), eleuthero (Eleutherococcus senticosus), holy basil or tulsi (Ocimum sanctum), and functional mushrooms such as reishi (Ganoderma lucidum) and cordyceps. Each contains characteristic compounds—ginsenosides in ginseng, withanolides in ashwagandha, rosavins in rhodiola, lignans in schisandra, beta‑glucans in mushrooms—that have been studied for effects on the stress axis, inflammation, energy metabolism, and cognitive performance. Research suggests potential benefits for perceived stress, fatigue, and mood in some populations, though results vary and more robust trials are still needed.

Do foods contain adaptogens?

Most adaptogens are herbs or fungi rather than everyday fruits and vegetables. You can, however, fold them into food rituals: tulsi as an evening tea; a teaspoon of ashwagandha or maca (often grouped with adaptogen‑like roots) in porridge or smoothies; schisandra berries simmered into a tart syrup; ginseng in slow‑cooked soups; reishi or cordyceps in coffee alternatives and broths. If you prefer to stay strictly culinary, think of “adaptogen‑friendly” meals—steady blood sugar, colourful plants, and omega‑3s—to support your baseline resilience while you decide whether botanicals fit your routine.

Is there a daily amount—or can you take too much?

There isn’t a universal dose. Studies use different species, extraction methods, and standardised actives, so numbers don’t translate neatly across products. In the UK, only products registered under the MHRA’s Traditional Herbal Registration (THR) scheme can make specific traditional‑use claims; always follow the label of a reputable product, and speak with a healthcare professional if you have a condition or take medication. Start low, notice how you feel over a couple of weeks, and avoid “stacking” multiple adaptogens at high doses. More isn’t necessarily better.

Why the buzz now?

Three reasons: first, modern life has made stress a near‑constant, so people are exploring gentler, daily supports. Second, extraction and standardisation have improved, making it easier to study and formulate consistent products. And third, the wellness conversation has shifted toward rituals—sleep hygiene, breathwork, and yes, herbs—that people can integrate without chasing a quick fix.

What does the evidence say about Adaptogens?

A growing number of clinical studies suggest that certain adaptogens may help with perceived stress, mental fatigue, or sleep quality in specific contexts. For example, ashwagandha and rhodiola appear in several trials with promising signals. Functional mushrooms are being studied for immune modulation via beta‑glucans. That said, the research is heterogeneous: sample sizes can be small, durations short, and not every study shows benefit. Think of the evidence as supportive rather than definitive.

Any risks?

Yes—“natural” doesn’t mean risk‑free. Ashwagandha may not be suitable if you have thyroid issues or autoimmune conditions. Ginseng can interact with blood thinners and diabetes medications. Licorice root (sometimes grouped with adaptogens) can raise blood pressure and lower potassium. Reishi may affect bleeding risk. Rhodiola can feel stimulating for some and may not suit those with bipolar disorder. Pregnancy, breastfeeding, liver conditions, and planned surgery warrant extra caution. Choose brands that disclose species, part used, extraction ratio, and standardised compounds; in the UK, look for THR when applicable.

Think of adaptogens as one instrument in a wider orchestra: sleep, nourishment, movement, and boundaries. Approach them with curiosity, evidence, and intention—and let the ritual serve you, not the other way around. This article is for education, not a substitute for medical advice. If you’re considering an adaptogen, a GP or pharmacist can help you decide what’s appropriate for you.