Pay attention to supply potassium.
People sweat a lot in hot summer, and more potassium ions are lost with sweat,resulting in hypokalemia phenomenon.Hypokalemia can cause fatigue, dizziness, headache, loss of appetite, heat stroke and other symptoms.The most effective way to prevent potassium deficiency in hot days is to eat more potassium-containing foods.Fresh fruits and vegetables such as celery, beans, bananas, etc. contain more potassium.Tea leaf also contains more potassium,drinking more tea can clear summer heat and supply potassium,which can be said to kill two birds with one stone.
