Common dieting mistakes that keep you from your goals

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As spring arrives, more people start planning to lose weight in preparation for lighter clothing and summer weather. But losing — and maintaining — weight isn’t easy.

Because it’s difficult, people are often tempted by shortcut methods. However, if you want to achieve and maintain a healthy weight, it’s important to avoid these pitfalls. Based on guidance from the Cleveland Clinic, here are some common dieting mistakes to avoid:

Skipping meals

If simply cutting calories led to weight loss, skipping meals would be highly effective — but it’s not.

Food is fuel for the body. Skipping meals deprives your body of essential nutrients and slows your metabolism, causing you to burn fewer calories. While intermittent fasting can help some people manage weight, it may also lower your basic metabolic rate, making it easier to regain weight later.

Extreme low-calorie diets (under 1,000 calories per day) can additionally result in nutrient deficiencies.

Unrealistic goals

“I’ll lose 5 kg in one week.” This sounds ambitious, but it’s not realistic.

Research suggests a healthy weight loss rate is about 0.5-1 kg per week, depending on the individual. Gradual weight loss is more sustainable and reduces the risk of rebound weight gain. Achievable goals also boost motivation.

Relying on trendy diets

If a diet sounds too good to be true, it probably is.

Many trendy diets promise dramatic short-term results, but rarely deliver lasting benefits. These diets often focus on eating only one type of food or restrictions based on entire food groups, which can lead to nutrient imbalances.

Experts recommend a balanced diet including fruits, vegetables, whole grains, protein and dairy.

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Overdoing your workouts

Exercise helps with weight loss and overall health — but overdoing it can backfire.

Too much high-intensity exercise can weaken the immune system and increase the risk of injury. If combined with a low-calorie diet, the body may not get enough fuel — leading it to burn muscle instead of fat, which gets stored instead.

Experts suggest limiting high-intensity workouts to 2-3 times per week.

Feeling guilty about your weight

Feeling guilty about your weight doesn’t help — and can even have the opposite effect.

Studies show that guilt can lead to weight gain and unhealthy attitudes toward food. Letting go of negative thinking is more effective for long-term success.

Fixating on numbers

Instead of focusing on a single number, pay attention to how your clothes fit and how your body feels. If you must weigh yourself, focus on a healthy weight range rather than daily fluctuations of numbers.

Oversweating

It may be tempting to use sauna suits or sweat excessively, but this mainly causes water loss — not fat loss.

Sweating also leads to loss of electrolytes, vitamins and minerals. Once you rehydrate, the weight returns.

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Forgetting to drink water

Drinking more water can help control your appetite.

Having a glass of water before meals or snacks can reduce food intake. Staying hydrated also boosts calorie burning, improves digestion and helps flush out waste. It may also reduce cravings for sugary drinks.

This article from Kormedi.com, Korea’s top health care and medical portal, is translated by a generative AI system and edited by The Korea Times.