You At Your Best

BY KAREN RICE YOU AT YOUR BEST When it comes to the senses, our sense of smell is one of the most powerful. A recent study by Rockefeller University in New York City found that we remember 35% of what we smell, compared to only 5% of what we see and 2% of what we hear. That powerful "fifth sense" may be part of the reason that aromatherapy has gone from being holistic mumbo jumbo to a familiar concept. A quick online search of "aromatherapy" gives more than 91 million results. A trip to the beauty or home aisle reveals endless products infused with essential oils: lotions, cosmetics, candles, diffusers, cleaning products and more. Aromatherapy is said to help with everything from headaches to sleep to immunity. But what is the truth about the power of aromatherapy and essential oils? What are essential oils? Essential oils are concentrated essences of flowers, grasses, fruits, herbs and plants. They are extracted by steaming or pressing parts of the plant, taking up to several pounds of a plant to produce a single bottle of essential oil. When inhaled, the scent molecules in essential oils stimulate smell receptors in the nose. They then send messages through the nervous system to the limbic system — the part of the brain that controls emotions. In addition to being inhaled, essential oils can also be absorbed by the skin. That's why they are often used in massage, or added to bath and skin care products. It's important to note that essential oils should never be applied directly to the skin, but rather diluted, since their high concentration can burn or damage the skin. Nature's apothecary? Some claim essential oils are natural remedies for a number of ailments, including acting as mild decongestants, expectorants, promoting relaxation, improving alertness, reducing inflammation and relieving pain. In parts of Western Europe aromatherapy is incorporated into mainstream medicine as an antiseptic, antiviral, antifungal and antibacterial therapy. However, research on the therapeutic use of essential oils and aromatherapy in this country is limited. Cautions When considering trying essential oils, it's important to remember that since essential oils are not regulated by the Food and Drug Administration, it can be difficult to know if a product is pure, contaminated or just a fragrance oil with no therapeutic benefit. And remember that just because something is "natural" doesn't mean it's safe for everyone. Chemical compounds in essential oils can produce adverse effects when combined with medications. People with high blood pressure, asthma, allergies, cancer, epilepsy or women who are pregnant or nursing should be very cautious when using aromatherapy, as certain essential oils can exacerbate health conditions or pose serious health risks. Essential oils come from plants, herbs and trees and can also trigger allergic responses. For instance, chamomile is a common relative of ragweed. So people with ragweed allergies might have an allergic reaction to products containing chamomile essential oil. And medical experts agree that ingesting, or swallowing essential oils is dangerous. Taken by mouth, the oils can damage the liver or kidneys. They can also lead to interactions with other drugs. The powerful sense of smell and aromatherapy— with its pathways to the brain—may have some healing potential. If you're considering aromatherapy, consult your doctor and a trained aromatherapist about the possible risks and benefits. • increased sensitivity to light; and • neck and shoulder pain. The AOA says viewing a computer or digital screen often makes the eyes have to work harder. The AOA notes this is different from reading a printed page. The letters are not as precise or sharply defined, and areas of contrast can be muted. Also, the presence of glare and reflections on the screen may make viewing difficult. Furthermore, the Mayo Clinic says people tend to blink less while using digital devices, and view them at less than ideal distances or angles. Alleviating eye strain from digital sources involves making changes in daily habits or the environment. Taking regular eye breaks, and looking at objects from different distances can help them focus. These tips may help as well. • Adjust the lighting to reduce glare on screens or your task. • Limit screen time as much as possible and engage in other activities. • Consider the use of artificial tears products to lubricate dry eyes. • Choose the right eyewear, and work with an eye professional to find products that can assist you. Specialized glasses or contact lenses are designed for computer work. Investigate tintings and coatings that also may help. • Blink often to refresh the eyes. • Talk to a doctor if eye strain persists or changes in severity. Alleviate the potential for digital eye strain by limiting screen time and taking breaks. Aromatherapy: The nose knows SUNDAY, AUGUST 29, 2021 | SEPTEMBER - THE 5 SENSES YOUATYOURBEST.NWAONLINE.COM | YOU AT YOUR BEST | 7

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