The average adult body is made up of about 60% water, so it makes sense that drinking fluids is a crucial element to proper functioning of many different systems. Besides maintaining health of the heart, brain, and muscles, fluids help transport nutrients to the cells while also flushing bacteria, according to Harvard Health. Continue reading to learn five reasons you need to stay hydrated!
Water Prevent illness
While the kidneys naturally filter waste from the body, they require adequate water intake to function properly, according to WebMD. When the body is dehydrated, the elimination of wastes is diminished. Conversely, when the body is hydrated, healthier functioning and transportation of nutrients is restored. Some medical experts believe proper hydration can help prevent joint diseases like rheumatoid arthritis, since water reduces inflammation and promotes cartilage health. Proper water consumption can also protect against kidney stones, constipation and urinary tract infections, according to the Nutrition Reviews journal.
Helps Weight Loss
According to several studies published in the peer-reviewed medical journal Obesity, dieters who increased water consumption lost more weight than groups who did not. This may be due to the fact that thirst is often disguised as hunger.
Skin cells, like all cells, are made up of water. Therefore, if the skin is not receiving adequate hydration, it will appear dry, tight and flaky, and fine wrinkles will be more pronounced, according to The American Academy of Dermatology. Whether or not it’s true, many celebrities claim that water is the secret to their glowing, radiant skin.
After vigorous exercise and perspiration, it is especially important to rehydrate to replace lost fluids as well as to reduce soreness. According to the Journal of Athletic Training and Nutrition, studies have found that staying hydrated before, during and after exercise can not only reduce fatigue but also improve endurance. For those who feel too tired to work out, research published in the journal Psychotherapy and Psychosomatics found that regular, low-intensity exercise reduced fatigue by as much as 65% and increased energy by 20%. Combined with proper hydration, energy levels can significantly rise with even just a little effort.
Dehydration is known to cause headaches, which might explain why it’s common to get cranky when one strikes. Research supports this theory, as a study in the Journal of Nutrition found that even mild dehydration had a negative effect on mood. Therefore, a glass of water might work double duty in helping prevent headaches as well as promote a sense of refreshment that naturally enhances mood, as well.