After 40, it often becomes harder to maintain your figure, even without changing your habits. The good news? There are simple, natural solutions to boost your metabolism after 40 and feel great in your body.
Why does metabolism slow down after 40?
As we age, our bodies change — and that’s completely normal. Past your forties, several factors contribute to a slower metabolism:
Hormonal changes: the gradual decline in oestrogen levels in women (particularly as menopause approaches) directly affects how the body manages fats and sugars.
Loss of muscle mass: from the age of 30, we naturally lose muscle — a tissue that’s essential for burning calories, even at rest.
Reduced physical activity: busy days often leave little time to move, which lowers overall energy expenditure.
The result: we store fat more easily, burn less… and wonder how to naturally kickstart your metabolism after 40.
How can you tell if your metabolism has slowed down?
Some women notice a slowdown in their metabolism without quite understanding what’s happening. This slowdown can also encourage the appearance of cellulite, particularly on the thighs and buttocks. If that’s a concern for you, find out how to get rid of cellulite after 40 with targeted advice.
Here are a few signs to watch out for:
You’re gaining weight even though your diet hasn’t changed.
You often feel cold, even in rooms at a normal temperature.
You feel more tired, with less energy day to day.
Your digestion is slower, and you tend to feel bloated easily.
If any of this sounds familiar, it’s time to take action to boost your metabolism — and we’ll show you how.
The best habits to adopt to boost your metabolism after 40
1- Eat smarter
Load up on protein: eggs, fish, legumes… Protein feeds your muscles and requires more energy to digest, which naturally increases your calorie burn.
Add thermogenic foods to your meals: chilli, ginger, green tea, turmeric, pepper… These spices help activate fat burning.
Don’t skip meals: especially breakfast, which kickstarts your metabolism after a night’s rest.
Cut back on fast-release sugars: they disrupt blood sugar levels and encourage abdominal fat storage.
2- Move regularly, without overdoing it
Build your muscle: the more muscle you have, the more calories your body burns, even at rest. Try simple bodyweight exercises (squats, planks, lunges).
Walk more often: take the stairs, walk while you’re on the phone, stroll after meals. Every little bit of daily movement counts!
Try HIIT (high-intensity interval training): this type of short, intense exercise keeps your metabolism elevated for several hours after your session.
3- Prioritise sleep and manage stress
An active metabolism needs a well-rested body and a calm mind.
Get at least 7 hours of sleep a night: lack of sleep disrupts your hunger (ghrelin) and satiety (leptin) hormones, which can trigger cravings.
Avoid screens before bed and opt for a relaxing routine instead (reading, a warm bath, breathing exercises).
Manage your stress: chronic stress releases cortisol, a hormone that encourages fat storage, particularly around the stomach.
Natural supplements to boost your metabolism
Alongside a healthy lifestyle, certain natural products can give your metabolism a helpful nudge.
The Cellublue fat-burning capsules are formulated with guarana, green tea and zinc to support fat burning and help fight fatigue.
The Cellublue fat-burning coffee, made with guarana and natural caffeine, helps stimulate energy levels and calorie expenditure from the very first cup of the morning
These supplements are no substitute for a balanced diet, but they can effectively support your efforts to kickstart your metabolism at 40.