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.

At-home food sensitivity tests, specifically IgG tests, do not reliably identify triggers for food-induced conditions. Allergy societies recommend against their use for food sensitivities and ...

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, ...

Women are dramatically more likely than men to suffer from irritable bowel syndrome (IBS), a chronic condition causing ...

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 ...

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 ...

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 ...

Several things can cause a decrease in penile sensation, from the way you masturbate to lifestyle habits, hormone imbalances, and taking certain medications. Penis sensitivity refers to how responsive ...

The sensitivity of the Earth’s climate to increases in atmospheric CO2 concentration is a question that sits at the heart of climate science. Essentially, it dictates how much global temperatures will ...