Example of how medicines can affect nutrition and health
Example of how medicines can affect nutrition and health
Orlistat reduces fat absorption in the gut, which can impair absorption of fat-soluble vitamins such as vitamins A, D, E, and K. If dietary intake is also inadequate, and a vitamin supplement is not taken, fat-soluble vitamin deficiencies may develop.1 This is why a well-balanced diet and a multivitamin supplement may be recommended alongside orlistat treatment.
Example of how nutrition can affect medicines
The efficacy of some medicines can be influenced by certain foods. Depending on the interaction, this can result in a reduction in efficacy or increased toxicity. Consuming grapefruit juice can influence liver metabolism of some medicines, which can increase side effects and drug toxicity. The interaction between grapefruit juice and statins increases the risk of muscle pain and even severe muscle injury known as rhabdomyolysis.2
Therefore, it is important to consider nutrition when reviewing medicines in both primary and secondary care, as well as when you respond to symptoms that present in the pharmacy.