Are your finding it difficult to get rid of the flaky scalp that is depleting both your personality and self-esteem? Or, maybe you fancy having a head full of thick and strong hair that you can easily style up.
Whatever be your needs, drinking plenty of water on a daily basis can fulfill most of them. The recommended daily water intake for males is 3 Litres, and for females it is 2.2 Litres.
Your body is mostly the water. It is because its cells, tissues, and organs require water for their survival and proper functioning. Similarly, the cells in your scalp and hair follicles also need water to do their job i.e. to grow healthy hair.
But how exactly does water help in hair growth? That’ what you’ll learn in this listicle. Plus, the 5 amazing benefits of drinking water for hair that you can have for yourself quite easily.
Table of Contents
A. Hair Growth Results With Drinking More Water
B. Top 5 Benefits of Drinking Water for Hair
1. Helps Eliminate Dandruff
Dandruff is a common scalp problem that starts at the age of 10 and affects as many as 40-50% of people over 30 years of age.
So common that the global anti-dandruff shampoo market is thriving quite well and is expected to exceed USD 6 billion by 2020.
Let’s get down to the details-
1.1 What is dandruff?
Dandruff is a skin condition that involves skin flaking and itching of the scalp. Other symptoms include red and greasy patches and tingly sensation on the skin. Dandruff is mainly associated with the epidermis (the outermost layer of your skin).
Typically, the old & dead cells in stratum corneum (the outermost layer of the epidermis) shed (exfoliate) regularly and are replaced with new cells. These new skin cells originate in stratum germinativum (the deepest layer of the epidermis) and travel up through various layers of the epidermis to finally reach the stratum corneum. After about 28 days or so, these cells get old and shed and are again replaced by newer cells.
But sometimes, specific genetic and environmental factors speed up this shedding process (cell turnover) to occur at every 2–7 days. On the top of that, oil from the scalp causes these dead skin cells to clump together and appear as white flakes, which is called dandruff.
1.2 What causes dandruff?
Dandruff is caused mainly due to:
- Air pollution
- Dry skin
- Sensitivity to hair products
- Skin conditions such as eczema, and
- Genetic factors
Others factors that are responsible include-
- Impaired immune system
- Hormones, and
- Application of too much oil (it causes overgrowth of harmless yeast that feeds on oil and causes shedding of skin cells).
1.3 What are the benefits of drinking water for hair dandruff?
- Drinking more water moisturizes your scalp and balances the production of skin oil. The hydration keeps dead cells from clumping and forming white flakes, and thus ultimately prevents dandruff.
- Also, water normalizes the cell turnover rate (the cycle involving the shedding of dead skin cells and subsequent replacement with younger cells)
Your skin- including your scalp- forms a barrier between you and the environment. It keeps the good stuff in (water and nutrients) and the bad stuff out (germs, pollution, and irritants).
The scalp is made up of skin cells. And, like other cells in your body, skin cells also need water for the overall healthy functioning of the scalp. Without enough water, your scalp dries out and flake. Apparently, a dry scalp is more vulnerable to conditions like dandruff.
Drinking plentiful water moisturizes your scalp, flushes toxins, and prevents dandruff from occurring.
2. Prevents Hair Loss
Your body is composed of 60-80% water. The cells in the hair follicles (part of the skin responsible for growing hair) require this water-
- To get nutrients such as protein, iron, vitamin A and B, and
- To remove their metabolic wastes.
Proper nutrition keeps the cells in the hair follicles working at optimal levels, which allows them to grow new hair easily.
2.1 The science behind hair loss due to dehydration
Typically, you lose 50-100 hairs every day, followed by newer strands taking their place. This is how it should work on your scalp.
However, chronic (long-term) dehydration throws this routine completely off track. A dehydrated body considers the integumentary system (such as hair, nails, skin) to be non-essential. So, it reroutes the much-needed water preferably to your vital organs such as heart and brain.
Gradually, water-deficient hair follicles fail to produce as many hair strands as are needed to replace the hairs that are shed naturally.
What next? –
You start losing more of your hairs than you produce them, resulting in bald spots and even complete baldness.
2.2 Can hair loss from dehydration be reversed?
Yes, absolutely. All you have to do is drink at least 2-3 liters of water daily.
2.3 What are the benefits of drinking water for hair loss?
Drinking plenty of water on a daily basis ensures proper hair growth by providing adequate nourishment to your hair follicles.
So, drinking water is the most natural and easiest way to reduce hair loss and boost hair growth.
3. Prevents Hair Thinning
As you grow old, one of the hair problems that you might expect is hair thinning. Combing your hair and finding broken strands is a nightmare that nobody wants to experience. Furthermore, what comes along with hair fall is the universal problem; stress.
Drinking copious amount of water can stop hair thinning and recover the health of your hair.
Let’s first dig deeper into the core of the hair fall problem.
3.1 What causes hair thinning?
Hair thinning or hair fall is mainly caused due to
- Poor hair care, and
However, most of the time it is dehydration that should be blamed.
About 10-13% of your hair is made up of water. Just this very statement explains the importance of water for your hair.
As I told you above, when your body is constantly dehydrated, it smartly rations out the water to its vital organs. Now, what happens is- the supply of vitamins, minerals, and proteins to the scalp goes down bit by bit.
- As a result, dehydrated scalp and undernourished hair follicles produce weak hair with cuticles unable to protect the inner layers of hair.
- Such brittle hair fails to withstand the harsh environmental factors such as the sun, rain, and wind, which leave them even more dried and prone to breakage.
Ultimately, it results in the thinning of hair, the splitting of hair ends, breaking off along the strand, or shedding due to weak roots.
3.2 What are the benefits of drinking water for hair thinning?
Drinking plenty of water on a daily basis ensures easier transportation of nutrients that are extracted from food and supplements.
The smooth delivery of vitamins (vitamin A, B, C, D, and E), minerals (zinc, iron) and protein encourages-
- Hair cell growth
- Sebum production- for scalp moisturization
- Red blood cell production- to carry oxygen and nutrients to scalp and hair follicles
- Collagen production- for hair structure, and
- Creation of new hair follicles
Over time, hair thickness increases and its anchorage to scalp reinforces, preventing both shedding and breakage.
4. Turns Your Hair Glossy
Everybody loves shiny, silky, and soft hair, especially the females. But what it takes to sport glossy and smooth hair strands? Did you say conditioners? Or shampoo?
Well, you are correct, partly!
It is quite easy to trust those multi-million dollar brands that are changing your perspective since ages with their advertisements. But, trusting the universal solvent that is sitting right on your table, i.e. water, requires a plausible explanation.
For that, you need to understand what makes your hair shiny and glossy.
4.1 The structure of your hair on a microscopic level
The visible hair strand is called the hair shaft and consists of three layers. The medulla– innermost layer, the cortex– middle layer, and cuticle– the outermost layer.
Out of these three, it is the cuticle that makes your hair appear shiny or dull. Structurally, the cuticle is made up of dead cells that overlap just like the tiles on a terra-cotta roof and functions as a protection to the cortex.
As you know, the hair shaft comprises 10-13% water. So, when you are dehydrated, the cuticle tries to absorb moisture from the air (remember how your hair behaves in a humid environment?). This attempt leaves it raised with its pores opened. As a result, your hair with raised cuticle appear rough and dry, lacking luster.
4.2 How drinking water makes your hair smooth and shiny?
When the body is sufficiently hydrated, the hairs are already hydrated up to the required level. Hence, the tiny scales on the cuticle lay flat and sealed as they have no more affinity to the moisture. This lets your hair have a silky texture and shiny appearance, naturally.
You should try this before opting for other modern products for your hair.
5. Lets You Style up Your Hairs the Way You Want
Your hairs are one of the most critical aspects of your personality. And styling your hair allows you to improve your appearance and make yourself even more attractive and unique.
But that’s only half the story!
Styling techniques such as coloring and straightening also expose your hair to a series of chemicals that eventually turn your strands dry, dull, and weak.
That’s when a cascading cycle of side effects with their chemical remedies take over. But, if you want to change this lifestyle and put a halt to this cycle, keep reading.
5.1 What are the benefits of drinking water for hair health?
Water assists in the functioning of cells present in hair follicles and nurtures them. These cells use that water to generate energy via the process called hydrolysis. Using this energy and nutrients, they divide and grow. This allows you to grow strong hair that you can style upon. Also, the hair products perform better on healthy hair.
Moreover, water activates the energy sensitive and photosensitive nerve endings, leading to the enhancement of the natural vitality of hair roots.
Therefore, drink at least 2 liters or half a gallon daily to attain the real benefits of drinking water for hair. Drink even more if you color your hair or use chemical hair styling products more than average.
So, drink more water and style your hair with no more hesitation.
These were the 5 detailed benefits of drinking water for hair. Remember, the cell is the basic unit that your body is made up of. It is what makes everything in your body including your hair. If your cells are working happily, they will produce healthy hair that you can flaunt.
But you must ensure you gulp down an adequate amount of water to flush out toxins and transport nutrients to your cells. And your cells will take care of the rest.
On this note, get yourself a glass of water right away.