adaptogen

noun

adap·​to·​gen ə-ˈdap-tə-jən 

: a nontoxic substance and especially a plant extract that is held to increase the body's ability to resist the damaging effects of stress and promote or restore normal physiological functioning

adaptogenic

ə-ˌdap-tə-ˈje-nik 

adjective

Examples of adaptogen in a Sentence

Recent Examples on the Web

Most pair stimulants like caffeine or paraxanthine with focus-support compounds like L-theanine, citicoline and rhodiola, plus adaptogens like lion’s mane and ashwagandha. — Hanna Wickes, Charlotte Observer, 20 Oct. 2026

Formulas vary widely, but most pair stimulants with focus compounds and adaptogens. — Hanna Wickes, Kansas City Star, 20 Oct. 2026

The adaptogens are usually listed as a proprietary blend, without specific amounts of each ingredient shown, which can be a safety concern or a reason to question the drink’s quality, Chun says. — Rob Williams, EverydayHealth.com, 12 Oct. 2026

More than just thirst quenchers, functional beverages are engineered to deliver a wellness punch with vitamins and minerals, antioxidants, electrolytes, probiotics and enzymes for gut health and adaptogens for mood support. — Pamela N. Danziger, Forbes.com, 29 Aug. 2026

Word History

Etymology

borrowed from Russian, from adaptatsiya adaptation + -o- -o- + -gen -gen

First Known Use

1969, in the meaning defined above

Medical Definition

adaptogen

noun

adap·​to·​gen ə-ˈdap-tə-jən 

: a nontoxic substance and especially a plant extract that is held to increase the body's ability to resist the damaging effects of stress and promote or restore normal physiological functioning

Fortunately, a class of herbs known in herbal medicine as adaptogens can provide an added boost of vitality and increase the body's ability to adapt to common stresses.

—James Bailey, Yoga Journal,

adaptogenic

ə-ˌdap-tə-ˈje-nik 

adjective

… adaptogenic herbs like ginseng and milk thistle, which can help build stress resistance.

—Barb Berggoetz, The Indianapolis (Indiana) Star