Alkaline water has been gaining popularity for its supposed health benefits, particularly its ability to neutralize excess acidity in the body. This type of water has a pH level higher than 7, which means it has more alkaline minerals than tap water.
One of the claims about alkaline water is that it is easier to absorb by the body than regular water. But is there any scientific basis for this claim, or is it just another marketing pitch?
To answer this question, we need to understand how water is absorbed by the body. Water passes through the stomach, where it gets mixed with gastric juices and broken down into smaller molecules. These molecules then move into the small intestine, where they are absorbed into the bloodstream and transported to the cells that need them.
The absorption of water depends on a few factors, such as the temperature of the water, its mineral content, and its pH level. But the most important factor is the rate of gastric emptying – how fast the stomach empties its contents into the small intestine.
Studies have shown that alkaline water can indeed increase the rate of gastric emptying, which means it can be absorbed by the body faster than regular water. This is because alkaline water can neutralize stomach acid, which makes it easier for the stomach to process and pass the water on to the small intestine.
However, this does not necessarily mean that alkaline water is better for hydration or has any significant health benefits. The body is designed to regulate its pH level within a narrow range, and drinking alkaline water in excess can actually disrupt this balance and cause health problems.
Moreover, the mineral content of alkaline water can vary widely, depending on the source and the treatment process used. Some alkaline water brands add minerals like calcium, magnesium, and potassium to enhance their health benefits, but these minerals can also be obtained from a balanced diet or supplements.
In conclusion, the claim that alkaline water is easier to absorb by the body is supported by scientific evidence. However, this does not mean that alkaline water is superior to regular water or has any miraculous health benefits. Drinking plenty of fresh, clean water is still the best way to stay hydrated and maintain good health.


