Reviewed by Dr. Ben Ng, Chief Medical Officer & Weight Loss Program Director

1. Myth: Eating Late at Night Causes Weight Gain

Truth: Weight gain occurs when total calorie intake exceeds calorie expenditure, not because of when you eat. While late-night snacking can contribute to excess calorie consumption, eating late by itself does not automatically cause weight gain.

2. Myth: Carbs Are the Enemy

Truth: Carbohydrates are an essential energy source. Whole carbs like fruits, vegetables, and whole grains support a healthy diet. The problem lies in refined carbs (white bread, sugar, processed snacks), which cause blood sugar spikes and cravings.

3. Myth: Certain Foods "Boost" Metabolism and Burn Fat

Truth: No food can magically burn fat or significantly boost metabolism. While caffeine and protein slightly increase calorie burn, the effect is minimal compared to overall calorie balance and physical activity.

4. Myth: You Have to Cut Out All Fat to Lose Weight

Truth: Healthy fats from avocados, nuts, seeds, and olive oil are essential for hormone function and overall health. The key is moderation and focusing on unsaturated fats over trans fats.

5. Myth: You Can Target Fat Loss in Specific Areas

Truth: Spot reduction is a myth—you can't target weight loss in one area by doing specific exercises (e.g., crunches for belly fat). Fat loss occurs overall through diet and exercise.

Key Takeaways

Weight loss is about caloric balance, healthy food choices, and sustainable habits. Many popular beliefs, like avoiding carbs or eating late at night, are misleading or oversimplified. A science-backed approach—balanced diet, strength training, and consistency—is the most effective way to lose weight.

Sources

1. The Lancet, "Dietary Myths and Their Impact on Weight Loss" https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(16)31338-1/fulltext
2. American Journal of Clinical Nutrition, "The Truth About Carbohydrates and Fat Loss" https://academic.oup.com/ajcn/article/105/4/823/4633239
3. Singapore Ministry of Health, "Evidence-Based Guidelines for Healthy Weight Loss" https://www.hpp.moh.gov.sg/docs/librariesprovider4/default-document-library/obesity.pdf?sfvrsn=df61e343_1