Iced lattes: Halt repeat headaches

Rising temperatures trigger headaches, as even mild dehydration tamps down painkilling endorphins. The good news: Research in The American Journal of Clinical Nutrition suggests milk-laced drinks restore fluid balance faster than water to ease headaches in just 10 minutes and cut the risk of future pain in half if you sip 12 oz. daily. Credit both regular and lactosefree milk’s carbs, amino acids and potassium, which speed water absorption through the digestive tract lining.