In theory, losing weight is quite simple. Just eat less and exercise more! But putting that into practice can be complicated. Finding a diet that you enjoy, that works with your lifestyle and has the right combination of nutrients is a very individual process.
Some of my clients turn to higher protein diets to lose weight. That is because some researchers suggest that higher-protein diets help people better control their appetites and calorie intake. Diets higher in protein and moderate in whole grain carbs, along with exercise, are often thought to reduce blood fats. It also helps maintain lean tissue while burning fat for fuel. Protein may cause the brain to receive lower levels of appetite-stimulating hormones. Fewer insulin spikes lead to less fluctuation of sugar levels resulting in fewer cravings.
If you aren't losing weight, and you are exercising on a regular basis, it is time to evaluate your diet!
Source: WebMD