Dry mouth and bad breath: why they are linked

If there is one factor that links almost all causes of bad breath, it is dry mouth. Saliva does a much more important job than you might think—and when it decreases, bad breath tends to arrive quickly.

Why it happens: Saliva constantly eliminates food residue, neutralizes acids, and washes away bacteria from the tongue and teeth. When saliva flow decreases—due to sleep, dehydration, mouth breathing, certain medications, caffeine, alcohol, or long periods of talking—bacteria remain undisturbed and multiply, producing more odor.

The most common daily factors: Long meetings or calls, a dry indoor environment, not drinking enough water, mouth breathing (especially during sleep or physical activity), and even nervousness can reduce saliva at just the wrong moments.

The role of Frelopop: This is where xylitol comes in—it is known to help stimulate saliva production, in addition to depriving odor-causing bacteria of the sugars they feed on. Frelopop combines this effect with probiotics specifically to counter the dry mouth cycle, not just to mask the odor it causes.

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