Simple Lifestyle Tips To Maintain Your Body Shape and Energy
When it comes to feeling energised, confident and balanced, timing makes all the difference.
August 7, 2025
By Dr Isabelle Yeoh
What used to work in our 20s and 30s doesn’t always work now.
As hormones shift, metabolism slows and sleep quality dips — we need new strategies.
The good news? You don’t need to be stuck with stubborn weight gain or low energy.
Small, smart tweaks can restore balance, energy and reduce weight.
In lifestyle medicine, we recognise that small, consistent choices—around sleep, food, movement and stress—can make a profound difference to our health, energy and metabolic well-being over time.
These daily habits help us stay on top of the natural changes that occur with ageing – like slower metabolism, sarcopenia (loss of muscle), menopause or andropause – so that we continue to feel fit, vibrant and strong, well into our later decades.
And when it comes to feeling energised, confident and balanced, timing makes all the difference. Eat at the right time, sleep at the right time, move at the right time—and the body naturally responds.
These small shifts help build the foundation for graceful ageing and long-term vitality—at any stage of life.
Why This Matters After 40
As we age, hormonal shifts, slower metabolism and muscle loss make it harder to stay lean and energised. These small, consistent habits help your body adapt — keeping you fit, balanced and strong through every decade.
1. Sleep Early: The Most Powerful Reset for Your Body
If there’s one habit that makes the biggest difference, it’s sleep.
Without quality rest, even the best diet or exercise routine won’t fully work.
Why it matters:
- Poor sleep throws off hormones like insulin and cortisol, leading to fat storage and sugar cravings.
- Healing, repair and fat-burning only happen during sleep — especially between 10pm and 2am.
Sleep challenges are common—especially in Singapore, which ranks among the world’s most sleep-deprived nations. A 2024 YouGov survey found that 54% of Singaporeans sleep less than 7 hours a night. In our culture, staying up late is often seen as productive — but over time, this increases the risk of hypertension, poor immunity and weight gain.
Try this:
- Treat sleep like a meeting. Schedule 8 hours in your calendar—non-negotiable.
- Aim to sleep by 10–11pm. The body’s most regenerative hormones —melatonin, growth hormone—peak between 10pm–2am.
- Turn on blue light filters on devices. Stop work and screen exposure at least 1 hour before bed. Wear amber or red lens blue-light blocking glasses after 8pm.
- Keep at least 2 hours between dinner and sleep to allow digestion to settle. If that’s not possible, opt for a light, easily digestible meal.
- Seek help if needed. Pain, stress or sleep disorders may require medical support to resolve.
2. Eat Mindfully and Strategically
Good nutrition isn’t just about what you eat — the timing and way you eat matters just as much.
A few guidelines that support digestion, energy and weight:
- Eat your main meals earlier in the day when metabolism is highest.
- Eat slowly, chew well and sit down to eat. Don’t eat when rushed.
- Have a protein- and fat-rich breakfast to fuel your energy .
- Avoid snacking out of habit. The digestive system also needs to rest between meals.
- Eat low-carb or keto dinners to keep insulin down and support fat-burning overnight.
- Follow the 80/20 rule: Eat clean and nourishing meals most days and allow small indulgences on weekends to stay consistent without guilt.
- Snack smarter: Sugar and guilt-free chocolate, ice cream or cake are widely available in Singapore and equally enjoyable for the whole family.
3. Prep once, eat well all week
Eating healthy need not be expensive or complicated – it’s about being prepared.
Try this:
- Set aside 1–2 hours on weekends to plan and shop.
- Stock up on basics: lean proteins (eggs, tofu, chicken), pre-chopped veggies, fruits and wholesome carbs (like sweet potatoes, quinoa, chick peas).
- Cook in batches—soups, roast chicken, stews or steamed veg—so you can mix and match during busy weekdays.
- In the morning, aim for protein and healthy fat to keep energy stable – some breakfast ideas:
- 2 boiled eggs + avocado on sourdough
- Almond or macadamia nut butter on sourdough
- Protein powder blended with greens and almond milk
“Start your morning with 25–30 g of protein to steady energy, curb cravings and make healthy weight management easier.”
- For dinner, consider low-carb or keto-style meals—e.g., stir-fried greens and grilled fish, soup with tofu and spinach or a veggie omelette.
- Keep healthy snacks on hand (at home & office and when travelling) —so you’re not tempted by less healthy options.
- Sugar-free dark chocolate or keto-friendly ice cream/cake
- Raw almonds, walnuts or pistachios
- Hard-boiled eggs or protein bars
- Healthy rice crackers instead of biscuits or chips
- Herbal tea or bone broth as comforting evening drinks
4. Move Daily — even briefly
Regular movement helps preserve muscle, keep metabolism high and balance your hormones—all essential as we age.
If you’re busy, short bursts of movement, done regularly, may be be more effective than long workouts done sporadically. You don’t need a gym or an hour—just 10–20 minutes can improve energy and metabolism.
Try this:
- Do a few squats, lunges or resistance band moves while the kettle boils.
- Climb stairs instead of using the lift.
- Try a 10-minute bodyweight video or app workout before work.
- Go for a morning or after dinner evening walk, ideally among trees—this calming practice, known as forest bathing, reduces stress and improves mental clarity.
‘’Small actions, repeated daily, create long-term change.”
A Final Thought
You don’t need to overhaul your life — just begin with one gentle change.
Eat less. Move more. Sleep early.
These six words are quiet but powerful — the foundation for energy, balance and graceful ageing.
Start with sleep. Let it reset your system.
Then build from there — and feel your body respond with vitality and ease.
And if you’ve been doing all the “right things” but still aren’t seeing results, know that you’re not alone. Hormonal shifts, stress and metabolic changes can make weight loss and energy more complex.
If you’d like personalised support, our team is here to help you feel your best — with strategies and science-backed tools for every situation or stage of life.
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