You Never Realized This One Thing Could Benefit Your Health So Much

12. Detect Changes in Your Health

There’s a reason dogs are used as service animals for people who have epilepsy and even diabetes. They are able to detect such small changes in your chemistry that we might not notice. For example, they can smell the change in breath from a diabetic patient who has low blood sugar. They’ve even alerted a woman that she had cancer and saved her life.

Michal Steflovic / Shutterstock.com

Michal Steflovic / Shutterstock.com

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