Weekly Health Quiz: Water, Pregnancy and Avocados
(WorldNews Health)

1 Why might hard water be healthier for your heart than soft water? Because hard water is more acidic Because hard water contains higher levels of zinc and calcium Because hard water contains higher levels of magnesium Research has shown people drinking soft water on a regular basis are more susceptible to lethal arrhythmias than those drinking hard water. One hypothesis that can account for this is magnesium deficiency, as hard water contains higher levels of magnesium than soft water. Learn more. Because soft water is less hydrating 2 Research shows long-term annual vaccination may render young children who have not previously...