New Delhi: There’s always a new longevity supplement making the rounds – a powder, a capsule or a “stack” that someone swears has changed their life. Could
it give them more energy, slow down ageing or help them live longer? People can spend hours checking whatever is trending that month. But while supplements may have a role in addressing genuine nutritional gaps, they cannot replace healthy daily habits.
In a communication with News9 Digital, Deepika Rathod, Chief Nutrition Officer, Head Nutritionist and Foundational Medicine Expert, Vertical Head (Gut Health), Team Luke, highlights why nutrition, movement, sleep, stress management and consistency remain central to healthy ageing, and why longevity is about more than simply adding years to life.
Nutrition matters, but it’s not the whole story
Yes, food is foundational. Protein powders might be having a moment, but don’t skip actual meals. Protein gives the body the raw material it needs to repair tissue and support immune function. Vegetables and whole foods provide fibre, micronutrients and plant compounds – all of which can support gut health and help regulate inflammation.
Still, eating well is just one part of a much bigger picture.
Movement, sleep and everything else
Movement is next. Walking, strength training and simply staying active help maintain circulation, muscle health and metabolic function.
Sleep might matter even more. Deep, consistent sleep is when the body carries out essential repair processes, including hormone regulation and cellular recovery. And it’s not only about the number of hours. Going to bed and waking up at roughly the same time and staying in sync with natural light can make a real difference to the circadian rhythm.
Then there’s the emotional aspect, which people often underestimate. Not all stress is harmful. But when cortisol remains elevated for too long, it can affect metabolism, immunity, the nervous system and gut health, while also contributing to inflammation.
Breathwork can help. So can sitting quietly for a few minutes or doing something that genuinely makes you happy. Anything that helps pull the nervous system out of a constant state of rush can be valuable.
What about supplements, then?
They can help sometimes, particularly when there is a genuine nutritional gap. But that decision should come from a qualified health professional, not an algorithm deciding what you need based on your last three searches.
It’s right there in the name. Supplements supplement. They were never meant to carry the whole load.
And the real goal isn’t simply more years. It’s more good years.
You don’t need a 20-step routine that burns a hole in your pocket or a shelf full of bottles to get started. Begin with habits you can actually maintain:
- Add protein to your meals
- Walk after you eat
- Protect your sleep
- Take five slow breaths before sitting down to eat
- Make time for whatever genuinely brings you joy
None of it sounds revolutionary. It’s not supposed to. Do these small things for long enough and consistently enough, and they compound. That’s really what longevity comes down to: not the perfect supplement, but how you choose to live most of your days, for most of your life.














