Gen Z's Longevity Trends Range From Supplements to Ice Baths

The latest Longevity Trends are not coming from doctors' offices. They are coming from group chats. New research from Herbalife finds that one in five Gen Z adults believes people born today could live to at least one hundred and fifty years old, and nearly two-thirds say they are already taking steps to improve their health with the explicit goal of living longer.

The survey, reported by indy100 in October 2026, pinpoints exactly what young people are trying. Topping the list: taking regular supplements, which just under a third of respondents do, followed by wearing fitness or health-tracking devices at about one in five. Intermittent fasting drew roughly one in ten. Ice baths and full-body health scans each landed at around one in twelve. Sleepmaxxing, the art of engineering the perfect night of sleep with weighted blankets and screen curfews, came in at roughly one in fourteen. Regular saunas, personalized nutrition plans, extended fasting, and red-light therapy rounded out the top ten at about one in twenty apiece.

Behind the list sits a serious number. The wellness industry is projected to reach nearly ten trillion dollars by 2029, according to the reporting, which helps explain why every habit on the list has a product attached. Herbalife's nutrition expert Dr. Richard Allison says the enthusiasm is real but the basics still rule: regular movement, balanced nutrition, quality sleep, targeted supplements, and sustainable daily routines. The trick, in his framing, is blending new ideas with proven habits people can actually maintain.

The Hype Is Louder Than the Habit

Here is the twist in the data. While a noisy minority is optimizing everything, most of the generation is going the other direction. A Talker Research survey reported by whatstrending.com found that more than three-quarters of Gen Z plan to simplify their approach to health this year, focusing on sleep, hydration, and exercise. Only about one in five plans to optimize or biohack with tracking, devices, and performance supplements.

The money tells the same story from a different angle. A McKinsey analysis cited in the same reporting profiles "maximalist optimizers," a tech-savvy, research-driven group that skews young and makes up roughly a quarter of wellness consumers but accounts for well over a third of category spending. They are the loudest voices in the room, and they are also the ones opening their wallets. The credentialed creator, the dietitian or physician who can hold an audience, matters more to these shoppers than raw reach, the analysis notes.

The gap between the loudest and the rest is the real story. Social feeds sell the ice bath and the full-body scan; the survey data says most people just want better sleep and a walk with friends. That mismatch is familiar territory for anyone who has watched fitness content for an hour and then gone to bed at a reasonable hour. Aspiration points one way, behavior points another, and the wallets of the optimizers fund the content for everyone else.

Wellness Is Becoming a Group Activity

One of the more striking findings has nothing to do with a device. Nearly four in five Gen Z respondents said they want affordable, low-pressure ways to be around people outside the home, and they reported that the supply is short. Run clubs, weekend saunas with friends, and evening wind-down rituals keep showing up in the reporting as the connective tissue of the trend: habits that happen to be healthy, done with other people, according to whatstrending.com.

The pattern holds beyond one market. A Herbalife-backed survey of Filipino Gen Z and millennials, reported by the BusinessMirror, found that more than half of young respondents had already improved their sleep habits and nearly half had made healthier food choices in the past year. Mental wellbeing topped the list of areas where they want more support, ahead of both physical and emotional health, and a majority said social media had a positive impact on their wellbeing over the past twelve months.

That social layer may be the most durable part of the whole phenomenon. Longevity is a solo goal on paper, but the behaviors that actually stick, the morning run, the earlier bedtime, the meal cooked instead of ordered, are easier with company. The generation that treats sleep as the ultimate luxury, in the survey's phrasing, is building its routines around other people as much as around products.

So what should a curious reader actually take from the Longevity Trends wave? Start where the data points, not where the ads do. The expert in the survey says the foundations have not changed: move regularly, eat in a balanced way, protect your sleep, and keep routines you can sustain. If a gadget helps you do that, fine. If it just photographs well, the survey says most of your peers are skipping it. For more on what actually moves the needle, see our coverage of the two habits researchers say beat sleep-diet-exercise advice, how teen sleep patterns link to brainpower but not grades, and why whimsymaxxing became fall's loud answer to quiet luxury.

Read the indy100 breakdown of the top ten trends, the whatstrending.com analysis of Gen Z wellness spending, and the BusinessMirror report on holistic health in the Philippines for the full data.