It’s not the poison, it’s the dose.” Many heavy metals exist naturally in the environment—and even in our bodies. But when ...

Acute arsenic poisoning is characterized by burning and dryness of the oral cavity, esophagus and stomach. Nausea, protracted vomiting, abdominal pain and diarrhea frequently follow.

A recent report raised concerns that it contains high levels of the heavy metal. Here’s what that may mean for your health.

White spots on nails are a very common nail issue that can have many causes, experts say. Here's what to know about identifying, treating and preventing those white spots.

Arsenic poisoning can cause nausea, vomiting, diarrhea, weakness and headaches -- but those symptoms can also be attributed to the flu or other common illnesses.

Some prenatal vitamins contain a "concerning" amount of arsenic, lead or cadmium, while others don't have key nutrients needed for a healthy pregnancy, a new study finds.

A Colorado dentist is accused of fatally poisoning his wife by putting arsenic in her protein shakes after ordering it online and making a number of suspicious internet searches in the weeks ...

A Colorado dentist accused of fatally poisoning his wife in March pleaded not guilty Monday to charges of first-degree murder and tampering with evidence.

If you notice such lines or light bands on your nails, then it should not be taken lightly. This can also be a symptom of a health condition like arsenic poisoning or kidney failure. Consult a doctor.

Authorities believe that a Colorado dentist murdered his wife by lacing her pre-workout protein shakes with arsenic and cyanide so he could be with a woman he was having an affair with, according ...