Aromatic herbs have long been used to help people feel more relaxed and calm. In dementia care, these natural scents are gaining attention for their potential to ease anxiety and restlessness in older adults. Many caregivers and researchers are exploring how simple smells from plants like lavender and peppermint might make a difference in daily life for those living with dementia.
Lavender is one of the most popular herbs for promoting calmness. Some studies have found that the scent of lavender, when used in aromatherapy, can help reduce agitation in people with dementia. For example, one study placed lavender oil in a hospital ward for a few hours each day. An observer who did not know which days the oil was used noticed that residents seemed less agitated on those days. Other research suggests that lavender may also help with symptoms of depression, though more studies are needed to be sure. Most experts agree that using lavender through inhalation is safer than taking it by mouth, and it is best to avoid internal use unless under medical supervision.
Peppermint is another herb that has shown promise in supporting brain health and calmness. The scent of peppermint contains natural compounds that can stimulate the brain through the nose. When people inhale peppermint, it may help them feel more alert and focused. Studies have found that people exposed to peppermint aroma during mental tasks performed better and felt less frustrated. Interestingly, a person’s ability to smell peppermint has even been linked to their risk of future cognitive decline. Those who could not identify the scent were more likely to develop dementia over time, suggesting that the sense of smell may play a role in brain health.
Some caregivers use essential oils from these herbs by diffusing them in the air at night. There are claims that nightly use of certain essential oils can boost memory and thinking skills in older adults, though the exact numbers and benefits may vary. What is clear is that many people find comfort and a sense of calm when surrounded by these familiar scents.
While aromatic herbs are not a cure for dementia, they can be a gentle and natural way to support calmness and well-being. Their use should always be approached with care, especially for people with sensitive skin or allergies. When used mindfully, these herbs may offer a simple way to bring a little more peace to dementia care.
Sources
https://www.ebsco.com/research-starters/complementary-and-alternative-medicine/lavenders-therapeutic-uses
https://timesofindia.indiatimes.com/life-style/health-fitness/home-remedies/smelling-this-fragrance-can-instantly-improve-focus-and-supercharge-the-brain-and-no-its-not-coffee/photostory/125350607.cms
https://www.instagram.com/reel/DQo_fQeD9GV/
https://journals.sagepub.com/doi/10.1177/13872877251386482
