Skin Sensitivity
Consuming dietary supplements during radiation therapy for cancer patients can lead to skin sensitivity and provoke strong reactions. Therefore, it is crucial for individuals undergoing such treatments to inform their treating physician about any dietary supplements they may be taking. Patients undergoing chemotherapy are at a higher risk; antioxidants can potentially interfere with cancer-fighting medications. Consequently, it is advisable to refrain from using any dietary supplements until the completion of treatment. If a patient insists on continuing their supplements, they must provide their doctor with specific details regarding the types of supplements they are using.
Adverse Effects
Dietary supplements often contain vitamins, herbs, and various other nutrients. Failure to adhere to the appropriate dosages or taking excessive amounts can result in adverse effects for certain vitamins and nutrients. Some noteworthy examples include:
- Vitamin K: High levels of vitamin K in the body can disrupt the action of anticoagulants, such as warfarin.
- Vitamin E: Elevated levels may enhance the effects of blood thinners, potentially leading to increased bruising and nosebleeds.
- Antioxidants: Antioxidants like vitamins E and C can diminish the effectiveness of specific chemotherapy regimens.
- Vitamin B6: High doses of vitamin B6 over a year or more may lead to severe nerve damage.
Liver Damage
While dietary supplements can aid in weight management and muscle building, they may also contribute to liver damage. Recent studies have shown that 18% of liver injuries were linked to the consumption of dietary supplements and herbs used for these purposes. Ongoing research continues to investigate this issue.
Risks of Dietary Supplements During Surgical Procedures
High dosages of supplements such as vitamin A, vitamin D, or iron can pose risks to patients before, during, or after surgical procedures. Therefore, it is essential to inform the responsible physician or pharmacist about any supplements the patient is taking.