Many factors influence the speed of a person’s metabolism, including their muscle mass, activity level, and genetics. There are several ways to boost metabolism, including eating at regular times, trying high-intensity interval training, and reducing stress. Here, learn about these and other strategies.

Certain strains of Staphylococcus aureus are highly resistant to antibiotics and can be deadly. New research shows that a probiotic can destroy them.

Pimples in the nose can cause pain and discomfort. They can often result from an ingrown hair and usually go away without treatment. However, a pimple in the nose can sometimes be the sign of a more serious condition, such as an infection. Learn more about causes and how to treat a pimple in the nose here.