A glass of light salt water every day has many benefits: 1, light salt water is sodium ion, for hypotensive patients and body ion deficiency, or endocrine disorders in the body, endocrine disorders, have the benefit of supplemental ions. 2, a glass of light salt water every day can promote digestion, for digestive malabsorption, bloating, constipation, can have laxative, promote the effect of defecation. 3, salt water itself has disinfection, sterilization, anti-inflammatory The effect of a glass of light salt water every day, so you can eliminate excess bacteria in the body, which is conducive to improving the immunity of the body. 4, in the summer, a glass of light salt water every day to help prevent and relieve heat stroke. Finally, a glass of light salt water every day is good for balancing electrolytes in the body.