Loss of smell can have serious effects on mental health and memory. At 39, a science writer noticed a decline in his ability to smell everyday scents, which sparked concern about potential long-term consequences. Research shows that smell loss is linked to depression and cognitive decline, especially as we age. Fortunately, a technique called smell training can help restore olfactory function. By regularly exposing oneself to specific scents, individuals can strengthen their sense of smell and improve cognitive performance.
• Smell loss affects about 23% of people by age 40, rising to 39% by age 80.
• Studies show a strong link between poor smell and increased risk of Alzheimer’s.
• Smell training involves sniffing strong scents like clove and lemon regularly.
• Many have reported improvements in their ability to smell and cognitive tests after training.
Understanding the importance of smell can enhance our daily experiences and overall mental well-being. By actively engaging our sense of smell, we can protect our brain health and enjoy life's simple pleasures more fully.
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