Note: Our body is made up 55-65% of water, out of which two-thirds is intracellular (water located inside the cells). Dehydration occurs when there is a loss of intracellular water. Dehydration can cause hair loss, although it is unlikely. Drinking lots of water is also important for maintaining a healthy scalp as dehydration can dry out your skin. Drinking sufficient water also helps to flush out toxins, increase weight loss, and give you an energy boost to improve your overall health, which, in turn, benefits your hair. Drinking water helps maintain the balance of body fluids and keeps you hydrated. But, how does it help in hair growth? Lets find out more about it in the next section.
How Does Water Affect Hair Growth?
Drinking sufficient water supports hair growth from root to tip. It also helps prevent split ends and brittle hair, as well as makes your scalp healthy. Water is also very important for regulating the circulatory system, which provides important nutrients to your follicles, thereby aiding hair growth. Furthermore, water activates all the nerve endings and other sensors in the hair roots, which increases the natural vitality of your hair. Water contains minerals that are needed for maintaining hair health, like iron, zinc, copper, and calcium (1), (2). Copper can affect the pigmentation of your hair. Its deficiency can cause hair abnormalities. Calcium keeps your hair healthy and shiny. A deficiency in iron is known to cause hair loss and telogen effluvium (temporary hair loss) (3).
The water content in human hair is important for its growth and health (4). A study shows that the quality of the water you drink affects the hair quality, as well (5). It shows that drinking water is the primary source for the trace elements mentioned above that affect your hair. Apart from this, anecdotal evidence suggests that water definitely affects hair growth. Note: Hair is porous, and studies show that too much water can cause hair damage like stretching and breaking (6). Excess water can cause the hair shaft to swell and get damaged. The quality of water used to wash your hair can also affect your hair growth and texture. Learn more about it in the next section.
How To Wash Your Hair With Hard Water
Washing your hair with hard water can present a challenge due to the high mineral content, such as calcium and magnesium, which may leave your hair feeling dull, weighed down, and brittle over time (7). Nevertheless, you can use different methods to minimize the damage. Firstly, using a clarifying or chelating shampoo once a week may help to remove mineral buildup. Additionally, a vinegar rinse, combining equal parts of white vinegar and water, may help in dissolving the mineral deposits on your tresses. You can also install a water softener on your showerhead to protect your hair from further damage. Lastly, using a leave-in conditioner and deep conditioning treatments may help replenish the lost moisture in your hair. As you know, drinking water is essential for performing body functions and enhancing hair growth. How much water you should drink is an important factor to consider. Check this out in the following section.
How Much Water Should You Drink Per Day?
The recommended daily intake of water for women is about 9 cups (2 liters) per day, and men can drink about 13 cups (3 liters) per day (8). But, specific amounts vary with age and activity levels. When it comes to water, it is better to stick to the 8-glasses-a-day rule. After all, prevention is better than cure. Besides our skin and health, water also promotes hair growth and fights other hair and scalp problems. Even mild dehydration can sap energy from the hair roots and result in hair loss. Hence, keep yourself hydrated to get a healthy hair texture. Alicia James, a blogger, shared a few ways in which she ensures optimal maintenance of her hair and health. One of her tips for hair growth is fitness and health, where she writes, “This is probably one of the least favorite tips, but we already know whatever is going on inside the body reflects on the outside. It shows up in bad skin, brittle nails, and weak hair…. I also make sure to drink plenty of water. Believe me, I am not someone who loves to drink water, but when I don’t drink water I break out really bad and my body feels extremely tired. So, water is a requirement for me (i)!” Is it OK to put water in your hair every day? You can wash your hair with water every day for hair care. However, do not shampoo regularly, as that will deplete the natural oils in your scalp and hair and make it dry. Does water cause hair dryness? Drinking water is essential for maintaining hair health and does not cause dryness. However, frequently washing the hair with hard water may irritate the scalp. Does cold water make your hair thinner? Washing the hair with cold water makes the strands appear flat and can cause hair thinning. Moreover, cold water doesn’t strip the natural oils, which may also contribute to a less voluminous appearance. Knowing what happens if you indulge in Washing your hair with cold water or very hot water will help you take better care of your hair.
Illustration: Does Drinking Water Improve Hair Growth?
Discover the amazing effects of mineral water on your hair. Watch this video to learn how it can help nourish and strengthen your locks for a healthier, shinier look.
