Home Mental Health & Well-Being The Impact of Clean Water on Mental Health

The Impact of Clean Water on Mental Health

Reading Time: 5 minutes

Nothing is better than a cool glass of water on a hot, sweltering day. It seems so simple and so common. But did you know that this liquid has far-reaching effects on people’s lives beyond just quenching thirst? And surprisingly, it also plays a significant role in impacting mental health. Open your mind and dive into the multifaceted relationship between clean water and mental health.

The necessity of clean water

Imagine your daily life without easy access to clean water. It would radically alter many aspects, from hygiene to food preparation. However, its importance goes beyond these obvious benefits. Regular hydration is vital in maintaining optimal body function.

Our bodies are about 70% water; hence, bodily functions are largely dependent on maintaining this balance. This includes everything from cell production and joint lubrication to temperature regulation and nutrient transportation.

Efficient water filtration ensures you have access to healthy, contaminant-free water to support these functions. A visit to https://www.filtap.com.au/melbourne-water-filters/ will reveal all manner of water filter systems.

A consistent intake of good quality water also boosts your cognitive abilities and supports longevity. An inadequate intake, conversely, could lead to dehydration, subsequently causing cognitive impairment and various illnesses.

In addition, consistent access to clean water can help alleviate socio economic burdens often experienced in areas where clean water is scarce. These burdens can contribute greatly to poor mental health within such communities.

Mental health: an overview

Mental health is more than merely the absence of mental disorders or disabilities. The World Health Organization (WHO) defines it as a state of well-being where an individual realises their abilities, can cope with the normal stresses of life, works productively, and contributes to their community.

Many factors contribute to mental health disorders; these can range from biological factors (like genetics and brain chemistry) to life experiences (such as trauma and abuse). Coping mechanisms, social relationships, and physical health are also instrumental in determining mental health status.

Increasingly, research has shown the significant influence of environmental factors on mental health. And one such environmental factor that doesn’t always get its due recognition is access to clean water.

Indeed, the role of clean water extends beyond physical health benefits, impacting mental health in several ways. Intriguingly, the relationship between hydration status and cognitive function hints towards the profound impact of water on your mental health.

Link between hydration and mental health

Water is vital for optimal brain function. It has been proven that even mild dehydration can impair cognitive abilities, including attention, executive function, and motor coordination.

Besides the physical impacts, lack of hydration can affect mood, memory, and anxiety levels. Several studies associate adequate hydration with lower levels of anger, fatigue, and depression while boosting happiness levels.

Chronic dehydration can also trigger long-term mood disorders. That’s because reduced water intake lowers serotonin levels in the brain. This “feel-good” neurotransmitter plays a crucial role in mood elevation. Lack of it leads to depression and anxiety. Essentially, proper hydration is integral to maintaining a positive emotional state.

Implications of water scarcity

In an ideal world, everyone would have easy access to clean drinking water. Unfortunately, according to UNICEF, around 2.1 billion people lack access to safely managed water services. This glaring issue of water scarcity holds significant implications for mental health.

A 2018 study reveals that women in water-scarce regions exhibited higher levels of anxiety and depression due to the strenuous task of fetching water over long distances daily. For such communities, water-related concerns constitute a significant portion of psychological distress.

Moreover, children in these regions are often denied education since they’re tasked with fetching water. This not only affects their overall development but also exacerbates social inequalities, both of which are critical determinants associated with adverse mental health outcomes.

Water scarcity also leads to conflicts over resources in rural communities, contributing further to the stress levels experienced by those living in such situations. Therefore, initiatives targeting access and sanitation improvement aren’t just about physical well-being; they play a significant role in mental health upliftment as well.

Clean water and psychological well-being

Surprisingly enough, access to clean water plays an essential role in psychological well-being. This connection might seem obscure initially but consider the fact that people’s bodies are mostly made up of water. A constant supply of fresh drinking water is crucial not just to your physical health but also your cognitive functions and emotional stability.

A well-hydrated brain performs at its peak – enhancing focus, memory retention, and overall cognitive performance. On the contrary, even slight dehydration can impair these functions, leading to feelings of fatigue and a diminished ability to deal with stress effectively.

Furthermore, when you have the security of access to clean water for your daily needs, you’re free from the constant worry of falling ill from waterborne diseases or dealing with water scarcity. This peace of mind is significant in fostering positive mental health and maintaining psychological well-being.

Impact on children’s mental health

Access to clean water can significantly impact children’s mental health. In water-scarce regions, it’s often the children who are tasked with fetching water. This strenuous labour can lead to physical exhaustion and heightened stress levels, contributing to the early onset of mental health disorders.

Apart from the physical burden, these responsibilities often interfere with the child’s education. Being denied the chance to learn and grow can negatively affect their cognitive development and self-esteem, eventually escalating into chronic stress and other adverse mental health outcomes.

Furthermore, children consuming contaminated water are at high risk of suffering severe physical illnesses like dysentery or typhoid. Such incidences not only cause physical discomfort but also create fear and anxiety in their young minds about falling ill again, affecting their mental health.

It is evident that providing children with access to clean water can help them live healthier lives free of waterborne diseases, reduce unnecessary burdens and foster an enabling environment for their overall growth – a key driver for good mental health.

Strategies to improve water quality

Concrete steps must be taken to ensure universal access to clean water. A significant approach is through technological innovation in water filtration systems. Accessible methods of water purification, like household filters from Filtap or communal purification systems, are pivotal in improving water quality globally.

Governmental policies also play a key role in the provision of clean water. Rigorous standards need to be established for water quality monitoring, and stricter regulations should be enforced against industrial dumping or other activities that contaminate fresh water sources.

The WHO’s Safe Drinking Water Initiative is a sterling example of such efforts, emphasising worldwide measures necessary to supply safe drinking water.

  • Better infrastructural development is needed in rural and semi-urban areas for efficient distribution of clean water.
  • Another critical strategy is creating widespread awareness about water conservation and cleanliness. Education plays a vital role in changing unhealthy habits and adopting practices that preserve water quality.
  • Coordinated efforts between local communities, governments, and international organisations are crucial to sustainably addressing this problem.

By implementing such strategies, the global community can work towards ensuring everyone benefits from clean water’s contribution to overall well-being, which encompasses physical and mental health.


As you’ve seen, clean water plays an incredibly significant role in supporting not just your physical health but your mental well-being as well. From helping you stay hydrated and equipping you to handle stress better, to fostering social harmony in communities, the value of clean water cannot be overstated. Ending the global water crisis requires collective willpower, effective policies, advanced technology for safe filtrations, and an undying commitment to justice for all.

Adam Mulligan, a psychology graduate from the University of Hertfordshire, has a keen interest in the fields of mental health, wellness, and lifestyle.

© Copyright 2014–2034 Psychreg Ltd