Many people assume that tap water is automatically safe, but the truth is that while it meets basic safety standards, it often contains a cocktail of chemicals and residues that can build up in the body over time. The type of filter you choose really matters, because not all filters remove the same contaminants.
 
A good-quality filter can reduce chlorine, chloramine, fluoride, pesticides, heavy metals like lead and mercury, and even trace pharmaceuticals that find their way into the water supply. These substances aren’t just harmless extras: chlorine and its by-products, for example, can disrupt the balance of healthy gut bacteria, while fluoride and pesticide residues are suspected endocrine disruptors that may interfere with hormone signalling.
 
Heavy metals are linked to oxidative stress, inflammation, and even impaired thyroid function. Since your gut and hormones are deeply interconnected—think digestion, mood, weight regulation, and energy—keeping your water clean is about far more than taste; it’s about protecting the very systems that keep your body balanced and thriving.