A doctor has revealed three factors that might be hindering your weight loss efforts.

The decision to lose weight can seem overwhelming, with numerous issues affecting the size of our bodies – and it’s not all down to calories. As per the NHS, weight loss can offer “many health benefits” for those who are overweight.

The health service’s website advises: “It might help reduce the risk of developing health conditions such as high blood pressure, heart disease and type 2 diabetes. Making small, simple changes to what and how much you are eating and drinking can really help you lose the pounds.”

The majority of people aiming to trim their waistlines usually opt for a calorie deficit combined with physical activity. However, Professor Franklin Joseph, from Dr Frank’s Weight Loss Clinic, has highlighted several factors beyond what we eat and how much we move that can affect your body’s ability to burn fat, especially around the belly area.

He said: “Belly fat, also known as visceral fat or bad fat, is notoriously hard to shift because it’s influenced by more than just the calories you consume versus the calories you burn. Hormones, stress and lifestyle factors also play a significant role.”

The doctor outlined three “key reasons” why your belly fat might not be reducing, even when you’re in a calorie deficit.

Stress and cortisol levels

Professor Joseph started by saying: “Stress is a major culprit when it comes to stubborn belly fat.”

Chronic stress can be a significant obstacle in your weight loss journey, releasing cortisol, a hormone that promotes fat storage, especially around the abdomen. This is according to an expert who has highlighted how high cortisol levels can thwart your body’s ability to burn fat efficiently, even when you’re consuming fewer calories.

The issue has been widely discussed on social media, with various medical professionals similarly detailing the detrimental effects of stress on weight loss aspirations.

The expert emphasised: “Stress management is just as important as diet and exercise. Techniques like mindfulness, yoga or even just getting enough sleep can help lower cortisol levels and improve your fat-loss efforts.”

Poor sleep quality

Poor sleep quality is another factor that can derail your weight loss goals, as explained by Prof Joseph. He said: “Sleep is when your body repairs and regulates key hormones like leptin and ghrelin, which control hunger and fat storage.”

If you’re not getting sufficient rest, your body may hold onto fat stores, particularly around the midsection. Prof Joseph added: “Many people underestimate how much sleep impacts their weight loss. Aim for seven to nine hours of quality sleep a night.”

Hormonal imbalances

Hormonal imbalances are also a hurdle for some individuals trying to shed belly fat, even when they’re eating less. “Conditions like PCOS with underlying insulin resistance or an underactive thyroid can disrupt your metabolism and prevent effective fat loss,” Prof Joseph explained.

He underscored the significance of pinpointing and rectifying these concerns: “If you suspect a hormonal imbalance, consult a healthcare professional for tests. Treating these conditions can make a dramatic difference in your results.”

The professor is convinced “patience is key” in the pursuit of weight loss. He added: “A calorie deficit is just one piece of the puzzle. You need to consider your stress levels, sleep habits and overall health. Belly fat is stubborn, but with the right strategies it’s possible to make progress.

“Don’t expect overnight results. Focus on building sustainable habits and you’ll see changes over time.”