If someone cant smell pumpkin pie or apple cider this season, it may signal cognitive impairment or depression.

The test group had significant improvement in memory compared to the control group.

But it’s possible for you to also make a DIY version using items around your home.

Smell test for brain health

Photo Illustration by Joules Garcia for Verywell Health; Getty Images

Place each of those on a spoon or in a bottle and take a whiff.

Scented markers can work, too.

Allergies, COVID-19, the flu, and colds can lead to a loss of smell.

If you notice a change in your ability to smell, consider discussing it with a healthcare provider.

Simple smell training exercises might enhance both your memory and cognitive function.

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