When it comes to vitamins, too much of a good thing can be a bad thing. 9NEWS' health expert, Dr. Payal Kohli, explains.

Vitamin K—natural phylloquinone and menadione—is rarely recognized but prominent when discussing nutrition intervention for ...

Health and Human Services Secretary Robert F. Kennedy Jr. recommended Vitamin A to cure measles amid an outbreak in West Texas, leading to vitamin A toxicity in several children. Over 570 cases of ...

Even with a well-rounded diet, it can be hard to ensure we're getting all the vitamins and nutrients our body needs. Getting ...

He was on antibiotics for a week the first time, but it came back. His doctor is great and has regimented Science Diet I/D. Before the pancreatitis, he only ate Science Diet dry kibble ...

“While vitamin D is essential for pets in small amounts ... or large amounts of vitamin supplements can cause toxicity.” Symptoms can often begin showing from 12–36 hours after your ...

Dr Lesley Motheral, a pediatrician in Lubbock, said kids in Texas are generally well-nourished and don’t need extra vitamin A. “Recovery for patients with acute toxicity can be rapid when the ...

In pregnant women, it can even cause birth defects. Dr. Lesley Motheral, a pediatrician in Lubbock, said kids in Texas are generally well-nourished and don’t need extra vitamin A. “Recovery for ...

It’s important to give your pet the vitamins and nutrients they need to maintain good health, just as you would for yourself. However, of course, there can be too much of a good thing. When you’re ...

Last fall, when initial data from the Centers for Disease Control and Prevention showed a surprising drop in drug overdose deaths, the universal response was relief. We were finally getting ...