Drink Your Veggies. If you need to drink a beverage to get your sodium levels up, try to double-dip and make it a nutritious, sodium-rich beverage. Vegetable juice fits this bill, as 1 cup contains nearly 500 milligrams of sodium and multiple servings of vegetables, too.
Spanish originated in Spain. It's the net product of more than 2000 years of linguistic inputs from multiple ethnic groups, including, but not limited to, Iberians, Sueves, Alani, Phoenicians, Visigoths, Celts, Moors, Hebrews, Romans, Greeks, Carthaginians, Franks, and others.
Greeks settled the Italian peninsula and Spain (the Malicians and into later times). That th sound makes Spanish (in Madrid) the only truly phonetic Spanish. The Spanish further south do not use the th pronunciation. The Americas were settled by predominantly immigrants from Southern Spain, so of course they don't have the th.