Multiple studies have raised questions over the impact of coffee, including one from researchers at Creighton University and the University of Miami ...

Discover how coffee on an empty stomach may affect hormones, skin, and energy and how small changes can optimize its benefits ...

But your pre-work coffee could be disrupting this process. For example, when it comes to Vitamin D, researchers from Creighton University and the University of Miami found that caffeine can hinder the ...

Vitamins and minerals are key to helping us stay healthy but experts at universities have raised concerns over what could reduce their effectiveness ...

How effective your supplements are could depend on a number of factors - including when you take them and what you do after.

One study warned: "A cup of coffee reduced iron absorption from a hamburger meal by 39% as compared to a 64% decrease with tea, which is known to be a potent inhibitor of iron absorption. "When a cup ...

To maximise absorption, Kozlowska recommends: "Avoid tea or coffee for a couple of hours before and after taking them and for better absorption, take iron with a glass of orange juice, as vitamin C ...