Many common health misconceptions about nutrition exist, such as the belief that carbohydrates are inherently bad or that all fats lead to weight gain. Another myth is that detox diets are necessary for health, while our bodies have innate mechanisms to safely eliminate toxins. Additionally, some think that skipping meals can aid weight loss, though it often leads to overeating later. Lastly, the idea that eating at night causes weight gain is misleading; total calorie intake throughout the day is more critical for weight management.