During pregnancy, some people may change their eating habits. Researchers have provided evidence to explain this phenomenon as being related to hormones. The craving for sour, sweet, or salty foods in pregnant women is similar to the cravings experienced by women during different phases of their period, which are also influenced by hormones.

Weight loss diets often lead to increased appetite and hunger, which can make it difficult to lose weight. Here is a list of 18 science-based ways to curb your appetite for healthy weight loss.