How to balance sodium-potassium levels in the elderly

India’s elderly population is expected to rise by 41 per cent and touch 194 million in 2031. Ageing comes with several degenerative changes in several organs and kidneys. After the age of 40, Hypernatremia or a rise in serum sodium concentration, Hyponatremia or a situation where the concentration of sodium in the blood is low and Hypo/Hyperkalemia, meaning low/high level potassium, are the most common electrolyte abnormalities found in the…