Water is not just water anymore. It comes with electrolytes, collagen, magnesium, protein and vitamins. There are probiotic sodas for the gut, adaptogenic drinks for stress, mushroom coffees for focus, chlorophyll drops, and increasingly elaborate bottles promising to hydrate or optimise something.
Walk into a supermarket, scroll through social media or look inside the fridge after a fitness class, and it can feel as though the drinks cabinet has quietly become another branch of the supplement aisle. But perhaps the interesting question is not simply whether these drinks work. It is why we have become so interested in drinking for our health in the first place.
Underneath the colourful cans, scientific language and very contemporary branding sits something much older: the human desire to drink something and believe that, afterwards, we might feel a little different.
We have always consumed beverages for more than thirst.
Long before functional drinks became a category, humans were fermenting, brewing and boiling plants. Tea has a long relationship with medicine and wellbeing in China, while herbal infusions appear across cultures. Broths have traditionally been given to those recovering from illness, while ginger tea for nausea and warm milk before bed have similarly found their way into familiar rituals around food, comfort and wellbeing.
Not every traditional belief surrounding these drinks is supported by modern nutritional science, and it is important not to confuse cultural practice with clinical evidence. But anthropologically, something interesting is happening. A drink can be nourishment, hospitality, celebration, comfort and ritual all at once.
Think about the difference between swallowing a capsule containing a botanical extract and preparing a cup of tea containing that same plant. One feels clinical; the other becomes a moment. You boil the kettle, pour the water, wait and hold something warm between your hands.
Perhaps this is part of the reason matcha has become such a phenomenon, too. It is not simply something we consume. There is preparation involved: the equipment, the colour, the texture and the small ceremony before the day begins. Modern functional drinks may look futuristic, but the instinct behind them is surprisingly old. We like drinking things that feel as though they are doing something for us.
Wellness has moved into the everyday.
Something else has changed, too. Health was once something many of us thought about when something went wrong. Contemporary wellness culture has introduced a much more continuous relationship with it. We count steps, track sleep, take supplements, build skincare routines, drink electrolytes after exercise and add powders to smoothies or collagen to coffee.
Health has become something we are encouraged to measure, monitor and optimise throughout the day, and functional drinks fit remarkably neatly into that world. Wellness becomes portable. It can sit in your handbag, on your desk or neatly in your cupboard.
Perhaps that is part of the appeal of the tiny wellness shot, too. There is something psychologically satisfying about concentrating an idea into 60ml of liquid. However biology is rarely quite so convenient.
Taking one shot on one morning is unlikely to transform our health, just as eating one particularly nutritious meal cannot define our overall diet. Where a food or ingredient does offer a genuine nutritional benefit, consistency and the wider dietary pattern it sits within are important. What we do repeatedly tends to matter far more than the occasional concentrated gesture.
The ingredient became the story.
Food marketing once sold us the finished product. Now, as wellness has grown, we are increasingly sold the ingredients inside it. Magnesium, collagen, electrolytes, protein and adaptogens have become the protagonists, turning complex nutrition science into something much simpler and easier to market. Sometimes there is good evidence behind an ingredient; sometimes the research is still developing, or the ingredient has not been studied in the quantity or formulation sitting in the supermarket fridge. Those distinctions are much harder to fit onto packaging.
But adding an ingredient associated with health does not automatically tell us about the nutritional value of the whole product. At Kurami, we often come back to the idea of nourishment: lentils, for example, are not simply protein, but bring fibre, carbohydrates and micronutrients too. Wellbeing works in much the same way. Energy, digestion and health are influenced by our wider patterns of food, movement, sleep, stress and countless other factors. Perhaps that is partly why functional drinks feel so compelling: they make something complicated feel tangible. A balanced diet works quietly over time; a brightly labelled bottle promises something we can see, hold and act on now.
Ritual matters too.
None of this means the drink itself is meaningless. Perhaps your morning ginger shot reminds you to eat breakfast. Perhaps making matcha creates ten quiet minutes before you open your laptop.
Behaviour matters, and one of the limitations of reducing nutrition entirely to nutrients is that we can lose sight of how people actually eat. Food is shaped by far more than hunger; it is woven into our routines, relationships, memories and emotions. What we eat, when we eat and the rituals we build around food are all part of nourishment too.
Drinks participate in those rituals too. So if a functional drink helps someone create a habit that genuinely supports their wellbeing, perhaps its value cannot be understood only by examining the fashionable ingredient printed on its label.
What Kurami takes from this.
At Kurami, we believe nourishment extends beyond any single ingredient. Magnesium, collagen, electrolytes or probiotics may all have their place, but no one nutrient tells us the full story of how we eat or how we feel.
For us, the bigger picture will always matter. It is the food we eat consistently, the diversity of plants on our plates, enough fibre and protein, hydration and the everyday habits that build around them. Functional drinks can absolutely be part of that picture, particularly when they bring pleasure, convenience or ritual into the day.
FAQs.
What is a functional drink?
Functional drinks are beverages designed or marketed to offer something beyond basic hydration. They may contain ingredients such as electrolytes, protein, probiotics, vitamins, minerals, collagen or botanical extracts. However, the presence of a particular ingredient does not necessarily tell us about the nutritional value of the drink as a whole.
Are functional drinks actually good for you?
It depends on the drink, the ingredients it contains and the individual consuming it. Some ingredients used in functional drinks have well-established nutritional roles, while evidence surrounding others is still developing. It is more useful to consider a functional drink within the context of the wider diet rather than viewing it as a shortcut to better health.
Do wellness shots actually work?
A wellness shot may contain ingredients with nutritional value, but one small drink is unlikely to transform overall health. As with most areas of nutrition, what we eat and drink consistently over time matters more than one concentrated addition to the day.
Are probiotic drinks good for gut health?
Some probiotic products contain specific live microorganisms that have been studied for particular effects, but benefits cannot automatically be assumed for every probiotic drink. The strain, amount and formulation all matter. Gut health is also influenced by the wider dietary pattern, including fibre and plant diversity.
Sources and further reading.
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World Cancer Research Fund. Healthy hydration: why drinking the right thing is important.
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Harvard Health Publishing. Considering collagen drinks and supplements, 2023.


