Adaptogens

What it is

Adaptogens are a class of herbs and mushrooms said to help the body adapt to physical and emotional stress by modulating the stress response system (HPA axis). The term was coined in Soviet pharmacology research in the 1940s. Commonly discussed adaptogens include ashwagandha, rhodiola rosea, eleuthero (Siberian ginseng), reishi mushroom, lion's mane, and holy basil. They're widely available as supplements, teas, and now in functional food products.

What the evidence says

This category is genuinely mixed. Ashwagandha has the strongest evidence of the group, multiple small-to-medium RCTs support its use for reducing cortisol, anxiety, and stress, and improving sleep and physical endurance. Rhodiola has decent evidence for fatigue and cognitive performance under stress. Lion's mane has promising early data for cognitive function and nerve growth factor. Most other adaptogens are supported mainly by traditional use, animal studies, and small or poorly-designed human trials. The category is broadly safe but often oversold. Supplement quality varies enormously.

What a first session looks like

Adaptogens are typically taken daily as supplements, capsules, powders, or tinctures. Effects, if any, tend to build over weeks rather than being immediately noticeable. Dosage matters: look for products that specify the extract ratio or standardized active compounds. Most reputable products suggest starting with the lower end of the dose range.

Red flags to watch out for

• !Proprietary blends where individual doses aren't disclosed
• !Products claiming to 'detox' or 'cure' conditions
• !No third-party testing for heavy metals and contaminants
• !Ashwagandha may interact with thyroid medications and sedatives
• !Some mushroom products are mycelium on grain, not the actual fruiting body, lower bioactive content