Water is essential to life, but not all water is the same. The quality of water varies based on many different factors. And while some lower-quality water might still be safe to drink, it doesn’t taste the same and isn’t always optimal for your long-term health. Heavy water is a great example of this.
Is heavy water safe to drink?
Before you decide if heavy water is safe for you to consume, it’s important to understand what it is, how it’s different from “normal” water, and what will happen if you consume it. And the most important factor in this: understanding why it’s essential to have access to clean, safe drinking water.
What Is Heavy Water?
Heavy water refers to the chemical content. When water is made with hydrogen atoms that contain an extra neutron, called deuterium, the weight of the water is affected, so it’s called heavy water. It’s chemically similar to normal water, but it’s actually physically and biologically different.
Whereas regular water is commonly written as H₂O (two hydrogen atoms and one oxygen atom), heavy water is written as D₂O, because it contains deuterium atoms instead of regular hydrogen. Deuterium is a heavier isotope of hydrogen, so scientists use the letter D to distinguish it from ordinary hydrogen in the chemical formula.
While water contamination isn’t always noticeable or may show only subtle differences, heavy water can be identified in a few ways. For example, heavy water:
- Is slightly denser than other water
- Has higher boiling and freezing points
- Tastes “flat” or slightly sweet
Our bodies have evolved to function with normal hydrogen levels, so drinking water with even a slight difference in hydrogen levels can affect our cellular processes. This is something that we might not notice immediately, aside from a different taste, but over time, it can affect our health.
Heavy water looks and “behaves” mostly like water, but it does not function like regular water inside our bodies.
What Happens If You Consume Heavy Water?
In small amounts, heavy water is unlikely to do much harm aside from not tasting how you expect water to taste. A relatively healthy body can tolerate minimal amounts of heavy water.
Drinking it over time or in large amounts, though, can have negative effects. Heavy water interferes with your body’s biochemical reactions and can affect cell division and enzyme function. It can also negatively affect your metabolism. Symptoms of heavy water consumption include:
- Fatigue
- Nausea
- Dizziness
- Low blood pressure
Heavy water is not immediately poisonous, but it gradually harms your body’s natural functions, which can lead to a range of health issues.
Why Does Water Get Heavy?
Once you understand what heavy water is, it makes sense that you’d wonder how water becomes heavy. What causes heavy water?
Several things create heavy water, including:
- Nuclear reactors
- Scientific research and experiments
- Special medical and biological studies
Heavy water isn’t something that occurs due to environmental exposure or contamination. It’s also not the same as hard water. Water can become hard when it contains dissolved minerals like calcium and magnesium. It can damage plumbing and appliances and be unpleasant to use, but it’s generally not considered a health risk.
Hard water becomes hard because it picks up minerals from natural rock and soil as it moves through the environment, not because it has transformed into a different type of water, like heavy water. In short, heavy water and hard water are entirely different phenomena with different causes and effects.
What Heavy Water Means For You
While heavy water might not be an issue for most people’s drinking water, it’s still important to understand what it is and how it can affect your health. Your body depends on precise chemistry to function optimally. Even subtle differences can have a severe impact, especially over time.
High-quality, pure, clean drinking water is essential for your health. This is true whether you’re concerned about drinking water for your home or planning a large event and are responsible for supplying it to a large group of people.
Supplying Safe Hydration to Groups
If you’re planning an event or are responsible for the water supply for any group of people, you need to ensure the water is clean and free of contaminants. People attending your event will assume that any water available is suitable for drinking, so it’s essential to ensure there is plenty of access to drinking water. Doing so is necessary to prevent water-related health emergencies and keep everything at the event running smoothly.
If you’re looking for a simple, safe way to supply drinking water to a group, Quench Buggy can help. We offer convenient, affordable access to clean drinking water. To book a call to find out if Quench Buggy is right for you, contact us today.