The other defense against acid is fluoride. As the active ingredient in many toothpastes and rinses, topical fluoride lowers the susceptible pH of enamel from 5.5 to 4.5, meaning any acid must be ...

All wines have some volatile acidity, which can add to a wine’s complexity at low levels. At what point does it become a ...

Dietary measures and medications may help reduce uric acid and manage gout. Gout can occur when blood uric acid levels are too high, causing crystals to form in the toes, feet, and other joints.