These two soft metals create very different reactions once water enters the picture. Sodium burns with a bright yellow flame, while potassium produces a purple color and reacts more aggressively.

Do only potassium ions pass through the selectivity filter of a potassium channel, or are there water molecules between the ions? This question has been a source of controversy for years. Researchers ...

I feel heavy and sluggish...” “I’m worried about swelling in my face and legs, or high blood pressure.” Do you have these ...

This chapter presents a general discussion of the appropriate uses of the Dietary Reference Intakes (DRIs) in the assessment and planning of diets for individuals and for groups. It also provides ...

One of the functions of your adrenal glands is to produce a hormone called aldosterone that plays an active role in your blood pressure. It does this by maintaining the balance of sodium, potassium, ...