What does science tell us about gluten sensitivity? Depending on whom you ask, it's either a heal scare advanced by social media grifters or a legitimate medical condition that afflicts many people.

Insulin sensitivity reflects how effectively cells respond to insulin’s signal to absorb glucose, and everyday eating habits ...

Light sensitivity in one eye could occur for many reasons, ranging from minor injuries, dry eye, and migraine to more serious conditions, such as multiple sclerosis. Light sensitivity, or photophobia, ...

Insulin sensitivity describes how sensitive the body is to the effects of insulin. Someone said to be insulin sensitive will require smaller amounts of insulin to lower blood glucose levels than ...

To find out how much insulin you need, it may help to calculate the insulin sensitivity factor. However, this calculation alone does not always determine how much insulin you need. The pancreas makes ...

Caffeine sensitivity, which is different than an allergy or intolerance, is an indicator of how much caffeine someone can consume before feeling its effects. Caffeine is a popular stimulant that ...

Caffeine is a popular stimulant. However, some people may experience caffeine sensitivity, which can cause nausea, anxiety, and trembling after consuming low amounts of caffeine. Different people ...

An ideal test rarely overlooks the thing you are looking for (i.e., it is sensitive) and rarely mistakes it for something else (i.e. it is specific). Therefore, when evaluating diagnostic tests, it is ...

Feeling rejected by a friend, family member, or romantic partner is a universally painful experience. Some individuals, however, feel the sting of rejection much more acutely than others and also have ...