Chewing gum may help strengthen jaw muscles, but there is little evidence to suggest that it can visibly alter a person’s jawline. Excessive gum chewing may lead to jaw pain, headaches, and tooth ...

An experiment revealed that chomping on slightly tougher material requires markedly more energy. Spending less time on mastication may go hand in hand with human evolution. By Kate Golembiewski Humans ...

Share on Pinterest Can facial fitness gum really help change the appearance of your jawline? SolStock/Getty Images People are chewing ‘Facial Fitness Gum’ in the hope it will give their jaws a more ...

Does one side of your face seem a little different, say, slightly fuller or sharper? You may not realise it, but an everyday habit could be the reason why. The asymmetry which is often brushed off ...