Weight loss in your 40s, and how to stop starting again every Monday
In your 40s, the weight that stays put usually comes from the gap between a careful week and a loose weekend, so the answer is a routine you can keep 7 days out of 7. Most people in this decade are not short of willpower. They are good on Monday, steady until Thursday, then Friday night and Saturday quietly cancel the progress. By Monday they begin again, a little more weary of it each time.
A coach from the club reviews your circumstances alongside you and suggests the right next steps.
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Why the restart cycle bites harder now
This decade often brings a crowded diary. Teenagers who need lifts, parents who need more help, a job with more on your shoulders. Energy needs also drift down slowly when muscle is lost and nothing is done to keep it. So a weekend of extra food and drink weighs more on the week than it did at 25.
The NHS suggests a steady loss of around 0.5 to 1kg a week, roughly 1 to 2lb. That pace only appears when most days look alike. A strict Monday followed by a free Saturday averages out to very little.
A Saturday that looks a bit like Wednesday
You do not need to give up your weekend. You need it to resemble your midweek a little more than it does now. 3 small anchors change a lot.
- A similar wake time, give or take an hour. A late start pushes breakfast into brunch, and brunch often turns into 2 meals in 1.
- A chosen treat rather than an open door. Pick the meal out or the pudding you will really enjoy, then let the rest of the day stay ordinary.
- Movement that needs no gym. A loop around Garth Park or a family stroll at Bure Park nature reserve keeps the weekend active without turning it into a chore.
Drinks add up faster than food
2 glasses of wine on Friday and a few pints on Saturday can equal a whole extra day of eating across the week. Checking the units in your usual drinks with the NHS guide to calculating alcohol units is often an eye opener. Alternating each drink with water or a sugar free soft drink is an easy first move.
Protein and strength for the next 20 years
From your 40s, holding on to muscle is worth real attention. Protein contributes to the maintenance of muscle mass, so spread it across your meals with eggs, yoghurt, fish, beans or lean meat. Add 2 short strength sessions a week, as the NHS strength exercises page recommends. Bodyweight moves in the living room are enough to begin.
For a closer look at how your body spends energy, our guide on how metabolism works goes further. If the scales have stalled after a good start, our page on breaking a weight loss plateau can help.
A weekday start that sets the tone
At Bicester Nutrition, members have breakfast together at the club before work, from 6:30am on Mondays and from Wednesday to Friday. Beginning the day with the same faces at the same time makes the rest of the week easier to hold. Your first assessment is free, and it is a good moment to look at your own weekday and weekend pattern with a coach trained in nutrition.
This article is general information and does not replace the advice of your GP or another health professional.
Your weight loss curve
Add your profile and the curve is redrawn at once.
Losing 8 kg at the median pace would take roughly 11 weeks, or around 4 months at the gentlest one.
Most guidance puts lasting weight loss at 500 g to 1 kg per week, which is the ideal zone on the chart. Lose more than 1 kg per week consistently and the body eats into muscle and not just fat, shown by the hatched zone.
This projection is a rough guide only. Each person’s journey is their own, and results are not the same for everyone. The sums are done on your device, with nothing stored or sent anywhere. Over 65, speak to your doctor before anything else.
How this curve is calculated
At the top, the zone’s edge marks 500 g per week, the gentlest rate. At the bottom, its edge marks 1 kg per week, the point where risk starts.
Weight comes off faster in the first weeks, much of it water, before the pace eases. Beyond 40, the median curve gradually flattens as metabolism slows down. With the same effort, men generally lose a little faster than women.
Like real life, the journey curve includes plateaus a few days long and minor regains. It is no prediction of the path you will follow.
The tips here are general and are no substitute for medical advice.
Further reading
Daily support is set out in the club programme for better balanced eating.