How long does it actually take to lose weight?

“Even the smallest weight loss can make a meaningful difference to your health,” says nutritionist Olivia Rosenvinge. “Losing just a little can support healthier blood sugar levels, improve blood pressure and help reduce key risk factors linked to heart health.”¹ With help from Olivia, we broke it all down so you can set realistic goals and take control of your weight-loss journey.

This means progress can look faster for some and slower for others, without saying anything about your effort or commitment. People with higher starting weights may see bigger initial changes, but weight loss often slows as the body adapts. Understanding what influences your body can help you set realistic expectations, stay motivated and avoid unnecessary frustration along the way.

As we get older, weight loss can feel more challenging and that’s not a personal failing. “Metabolic changes with age can affect energy needs and weight loss speed. Older adults often have lower resting metabolic rates due to natural loss of muscle mass,” says Olivia. “But this doesn’t mean weight loss isn’t possible. Focusing on strength, activity and nutrition tailored to your needs can keep progress steady.”³

On top of that, busy lives filled with work, family and responsibilities often leave less time and energy for exercise and movement. Understanding these changes allows you to adapt your approach, work with your body and focus on progress that fits your life right now.⁴

In many studies, women on average tend to lose weight more slowly than men – and that’s mostly due to natural differences in body composition and metabolism. “Men generally lose weight faster than women in equivalent programs because of higher muscle mass and resting metabolic rate,” says Olivia. “Women tend to carry more body fat proportionally, which can slow loss relative to men, not because of effort or willpower.”⁵ These biological differences can influence how weight changes with the same diet or exercise plan. At the same time, everyone’s body and lifestyle are unique, so experiences with weight loss can still vary widely from person to person.⁶

Olivia explains it best: “Those with more weight to lose often see faster initial changes, but the percentage of body weight lost is a better benchmark.” What’s really happening is that each pound represents a larger percentage of your body weight at the start and a smaller percentage later on. “Achieving 5% of your initial body weight is considered clinically meaningful and is linked to significant health improvements,” she continues. Health conditions can also influence how your body responds and how active you’re able to be.

Moving more – whether that’s a regular exercise class, a walk with a podcast or simply being more active in day-to-day life – can genuinely support weight loss. And no, it doesn’t have to mean punishing gym sessions. Research shows that exercise training, whether it’s brisk walking, cycling or other forms of activity, is associated with modest but real reductions in body weight and body fat when compared to doing no training at all. It also helps reduce harmful visceral fat deep around your organs, which is great for overall health, even if the number on the scale doesn’t drop dramatically. That means that staying as active as you can, while eating in a way that suits your goals, gives your body extra tools to succeed. Even small increases in daily movement add up and can make your efforts more effective and sustainable over time.^7,8

Research has shown that social networks, stress, eating patterns, sleep and routines all play into long-term weight changes, not just short-term diets.⁹ “Adequate sleep and stress management are crucial. Insufficient sleep is linked to slower weight loss and higher chances of regain,” says Olivia. “Try to prioritise seven to nine hours of quality sleep per night.”¹⁰

How you approach weight loss matters just as much as what you do. Progress rarely happens overnight and lasting change is built through patience and steady, consistent habits. Being realistic with your expectations and sticking with a sensible plan helps your body adapt and makes weight loss easier to maintain over time.

It’s also worth checking in with your activity levels. Have your daily steps dropped? Has everyday movement or structured exercise slipped out of your routine? Even small increases in movement, like more walking, more consistency with workouts or simply sitting less, can re-energise weight loss.

Finally, take a step back and look at your lifestyle and routine. Are there small barriers making things harder than they need to be? Simple changes, like keeping nourishing foods visible and tempting snacks out of sight, can make healthy choices easier. Prioritise good-quality sleep, stay well hydrated and be patient with yourself. Progress will come, even if it’s slower than you’d like. What matters most is that it’s steady and sustainable.