The joint consumption of certain vitamins can have a major effect on their absorption in the body, sometimes worsening the situation and other times improving bioavailability. In addition, some vitamins can interfere with the effectiveness of medications and even exacerbate side effects. Copper and zinc are two minerals that are essential for the body, but when taken together, they can become dangerous. Vitamins D, K and E are all fat-soluble vitamins that help promote healthy body functioning.
It is best to take these vitamins at mealtime, as taking the wrong combination can cause more than just a bad taste in your mouth. For instance, if your body needs vitamin D to help produce strong bones, you need vitamin K to help your blood clot properly. Studies have also shown that vitamin C could break down vitamin B12 in the digestive tract, reducing its absorption. Foods that are rich in vitamin A should only be eaten once a week to avoid consuming too much.
If you take magnesium, it is recommended not to take it at the same time as your multivitamin, as it can interfere with the absorption of smaller minerals found in the multivitamin, such as iron and zinc. While both of these B vitamins are important, taking too much folic acid or folate can hide the symptoms of a vitamin B12 deficiency. Some studies suggest that the body may not be able to absorb vitamin K as efficiently when taken together with vitamins D and E. However, one rule remains the same: the most important time to take a vitamin pill is a time that you'll remember day after day. Airey states that “it's simply not efficient to take them together, as the body's ability to absorb vitamins will be reduced if taken together.
Vitamin supplements can provide many advantages, particularly for people with vitamin deficiencies, but combining the wrong supplements can lead to nutrient absorption problems at best and serious health issues at worst.