I've spent years studying nutrition, training, and the science of aging, not in a lecture theatre, but in the real world. Reading the research, working with experts, and paying close attention to how my body responds as I've got older. And as I turn 46 in a few weeks, what follows isn't theory, it's what I actually do.
Some of these habits took years to figure out and/or make space in my life for. Some I wish someone had handed me at 35. All of them have made a measurable difference to my energy, focus, and how I feel day to day, and led me to starting Uthful in my mid-40s.
1. Get Outside Early
Before your phone. Before work. Before the day starts stealing your energy. Morning light exposure, even on a cloudy British morning, helps regulate your circadian rhythm, the internal body clock that governs energy, mood, and sleep quality. Research consistently links early natural light with improved alertness during the day and better sleep at night.
It doesn't need to be a run. 10-20 minutes outside before you open your phone is enough to shift the pattern. I ended up getting a dog, Molly (the beagle) and we head out for an hour walk first thing every morning. She loves it, and so do I.
2. Walk More Than You Think You Need To
Not as a fitness hack. But because sitting all day quietly degrades how you feel. So I try to walk everywhere. To meetings. Coffees. Lunch. If I can walk there, I will. Walking is chronically underestimated. Regular daily walking improves cardiovascular health, helps regulate blood sugar, reduces cortisol, and supports cognitive clarity in ways that are difficult to replicate sitting at a desk.
Most evidence points to 7,000 to 10,000 steps as a meaningful daily target for adults; I shoot for more. Some days I'll hit it. Some days I won't. The cumulative effect over months and years is significant either way.
3. Lift Weights Consistently, Not Heroically
Nothing fancy. Just the basics, done week after week. After 35, skeletal muscle mass declines at roughly 1 to 2% per year without intervention. That's not just a cosmetic concern. Muscle is metabolically active tissue, it regulates energy, supports joint integrity, and plays a direct role in hormonal balance and long-term metabolic health.
You don't need a complicated programme. Compound movements like squats, hinges, presses, and pulls performed two or three times a week, done consistently over years, compound into meaningful results. I don’t have an expensive gym membership as, with cycling 8+ hours per week I lack the time to go, so I simply threw a pull-up bar on the outside wall of our kitchen extension and left dumbbells in the garden. I go outside in all weather and just lift for 30 mins.
4. Prioritise Protein at Every Meal
Better energy, better recovery, better strength married to far fewer mid-afternoon crashes. Most adults significantly undereat protein relative to what the evidence suggests is optimal, particularly over 35. The widely cited 0.8g per kilogram of body weight was established as a minimum for preventing deficiency, not as a target for sustained performance and healthy ageing. If you're even moderately active aim for 1.6 to 2g per kilogram of body weight. The returns are broad: improved muscle retention, better satiety, stronger recovery, and more stable energy between meals.
5. Drink Water Before Coffee
Your body needs hydration first. Caffeine on an empty, dehydrated tank is a poor trade. After seven or eight hours without fluid, your first priority in the morning is rehydration, not stimulation. Caffeine is a mild diuretic and can blunt the hydration response your body is signalling for when you wake up. A large glass of water before anything else is a small habit with a disproportionate return on how the first hour of your day feels. I drink a pint of water AND also have my glass of Uthful before I head out with Molly on that morning dog walk.
6. Take Sleep Seriously
Everything gets harder when you don’t sleep properly. Everything. Sleep isn't just rest. It's when your body repairs muscle tissue, consolidates memory, clears metabolic waste from the brain via the glymphatic system, and regulates virtually every hormone in your system. Chronic poor sleep accelerates biological ageing, disrupts appetite hormones, suppresses immune function, and quietly undermines every other healthy habit on this list.
Quality matters as much as quantity. Deep, restorative sleep is where the real recovery happens. Several nutrients in Uthful are specifically formulated to support sleep quality. Things like Glycine (300mg) to calm the nervous system and lower core body temperature at night, Magnesium Glycinate (175mg) to support relaxation before bed, and L-Theanine (100mg) to ease the transition into restful sleep without grogginess. Putting them in our formula was very deliberate, but they’re not a replacement for good sleep habits, they’re simply a daily nutritional foundation that supports them.
7. Go to Bed Earlier
It follows, that going to bed earlier promotes better quality sleep. Feeling good tomorrow is worth more than another hour of scrolling tonight. There's no clever reframe here. Late nights rarely pay for themselves. Going to bed earlier is one of the highest-return decisions most adults can make, and for me it’s also one of the hardest, because I’m a night owl and it requires actively choosing how you’ll feel tomorrow over watching The Bourne Identity for the 314th time. I’m still working on this one.
8. Put Your Phone Away After 10pm
Whatever it is, it genuinely can wait until morning. Blue light exposure at night suppresses melatonin production and delays sleep onset, that's reasonably well-documented. But the subtler issue is cognitive load. Scrolling on your phone in the bedroom means the nervous system never fully powers down. Every notification, every scroll, is a small stimulus keeping you slightly alert when your biology is trying to wind you down. The 10pm rule felt VERY restrictive at first. Within a few weeks it was automatic.
9. Prepare for Tomorrow the Night Before
A little structure the night before saves a lot of poor decisions in the morning. Decision fatigue is real. By the end of a demanding day, your capacity for good choices has been gradually depleted. Laying out tomorrow's training kit, roughly planning meals, or writing a short list of priorities before bed removes the friction that causes healthy habits to unravel before 9am. James Clear calls it environment design. I call it not trusting myself to have sorted everything.
10. Train for Energy First
Looking better in your 40s or 50s is a pleasant side effect, but feeling better is the actual goal, so shifting the primary motivation for training from aesthetics to energy made consistency significantly easier. When the reward is immediate: finishing a session feeling better than when you started, I find the habit becomes self-reinforcing. When the reward is three months away, it's easy to skip.
Training for energy also changes how you measure progress. How you feel, recover, and perform across the whole week helps me stay motivated. I have become addicted to feeling good. This is where I’ve found that targeted nutrition compounds with consistent training. NMN (500mg) in Uthful supports NAD+ production, the coenzyme your mitochondria need to convert nutrients into usable energy efficiently. Magnesium Malate (275mg) directly supports ATP production, the fuel source for every muscle contraction. These aren't stimulants. They're the raw materials that help your body's energy systems operate as they should and havig taken them for a few years consistently, I can feel the difference.
11. Exercise Even When You Can’t!
All-or-nothing is a trap. A short workout is always better than no workout at all. Waiting for perfect conditions to exercise guarantees you exercise less. A 20-minute walk, a brief mobility session snatched in a hotel room when travelling for work, 15 minutes of bodyweight “lifting” – it all counts. Your body doesn't award points for heroic effort on good days and penalise you for imperfect ones. Consistency across the week/month matters more than intensity on any single day. One missed session is fine (it’s often very good for you), but mentally writing off a few days because you've already broken a streak is where progress reverses.
12. Use Supplements to Support the Basics, Not Replace Them
Supplements like Uthful work hardest when good foundations are already in place. This might be the most important point on the list, and the most misunderstood. Supplements don't fix poor sleep, a chaotic diet, or a sedentary lifestyle. Nothing does except addressing those things directly.
But I’ve found that when you're doing most of the right things (sleeping reasonably, eating well, moving consistently), targeted supplementation fills in the nutritional gaps that diet alone rarely closes after 35. Things like NMN to support cellular energy as NAD+ levels naturally decline with age. Vitamin D3, because UK sunshine makes adequate levels almost impossible to maintain without supplementation. Magnesium, because modern food processing strips most dietary sources before they reach your plate. B vitamins for energy. The list goes on…
This was the thinking behind Uthful. It’s not a shortcut, but a daily foundation. One scoop contains 24 research-backed supplements – including longevity compounds like NMN, Spermidine, and Resveratrol alongside a comprehensive vitamin, mineral, and electrolyte complex – formulated specifically by an expert nutritional therapist for adults over 35 who are already doing the right things and want the nutritional support to match.
Consistency Wins Every Time
As I’m now closer to 50 than 40, I'm not trying to be the fittest version of myself I've ever been (although I’m close), I'm trying to be a consistent version. Someone who does the basic things well, and compounds small good decisions across years and decades. None of this is complicated. Some of it is hard. But done together, consistently, these habits have made more difference to how I feel than anything else I've tried.
Ooh, and a shameless plug… if you're at the point where you want to close the nutritional gaps that diet alone doesn't cover, take a look at what we've built at Uthful. It's not for everyone, but if you take your health seriously and want one less thing to think about each morning, it might be exactly what you're looking for. It tastes ace too!
Frequently Asked Questions
What are the most important healthy habits for people over 35?
The evidence consistently points to a combination of resistance training, prioritising sleep quality, eating adequate protein, daily movement, and managing stress. These fundamentals compound over time and form the foundation for healthy ageing.
Do supplements help with energy and recovery over 35?
Targeted supplementation can support energy, recovery, and healthy ageing, particularly for nutrients that become harder to maintain through diet alone after 35, such as Vitamin D3, Magnesium, and NAD+ precursors like NMN. They work best alongside, not instead of, good diet and lifestyle habits.
What is NMN and why do people take it after 35?
NMN (Nicotinamide Mononucleotide) is a direct precursor to NAD+, a coenzyme essential for cellular energy production and DNA repair. NAD+ levels decline naturally with age, and NMN supplementation has been shown in studies to support healthy NAD+ levels, cellular energy, and long-term vitality.
What is Uthful?
Uthful is a UK-manufactured, all-in-one daily supplement blend formulated for adults over 35. It contains 24 research-backed ingredients including NMN (500mg), Spermidine, Resveratrol, Pterostilbene, Magnesium, Vitamin D3, K2, Glycine, MSM, Zinc, and a full B vitamin complex. It has been designed very thoughtfully, primarily to support energy, focus, recovery, resilience and healthy ageing in one daily scoop, and its convenience and quality makes it very easy to stick to.
How long does it take to notice the benefits of Uthful?
Most people notice improvements in better sleep within two to four weeks of taking Uthful consistent. Mental clarity and steadier energy usually follow after a month or so. Deeper benefits, particularly from NMN supporting NAD+ levels and Magnesium replenishing cellular stores, build gradually over 8 to 12 weeks of regular use.
