If you have ever thought that it is impossible to get all the vitamins and nutrients that your body needs from three square meals a day, you may want to consider taking a multivitamin to fill the gap. Multivitamins are dietary supplements that are available in a variety of forms including tablets, liquids, capsules and gummies. They typically contain the vitamins and minerals that your body needs to maintain proper function and good health. Their exact composition will vary depending on factors such as target consumer, branding and manufacturer.
You will want to consult the label to understand which vitamins and minerals--and how much of each--any particular multivitamin is supplementing. The label will also indicate how often you should take the multivitamin. It is important to follow the dosage instructions so as not to overdose on any of the nutrients.
1: What vitamins are typically supplemented by a multivitamin?
A: Most multivitamins will contain a combination of vitamin A, vitamin C, vitamin D, vitamin E, vitamin K, and a number of B vitamins. Also, they often contain a selection of minerals like iron, zinc, manganese, and calcium. The amount per serving of each will vary and is often listed on the product label. You will want to match your vitamin supplementation to your specific dietary needs. You may want to consult a medical professional for supplement advice and recommendations.
2: Can I overdose on a multivitamin?
A: It is possible to overdose on a multivitamin. So, it is important not to take more than the recommended dose indicated on the label. If you experience joint pain, stomach upset, headaches or any severe side effect while taking a multivitamin, discontinue use immediately and consult a medical professional. Also, if you miss a dose, do not double up on the next dose so as not to risk overdosing on any of the components of the multivitamin.
3: Should I expect any side effects from taking a multivitamin?
A: If you follow the label directions, you should not experience any life-threatening side effects. However, depending on the multivitamin and your sensitivity to its components, you may experience a few mild side effects such as headache, constipation, upset stomach, diarrhea and vomiting. Also, you will want to watch out for any allergic reactions--rash, difficulty breathing or dizziness. In the case that any of these side effects or allergic reactions becomes serious or disruptive to your daily routine, discontinue use immediately and consult a medical professional.
4: Can I take a multivitamin with my other medications?
A: Drug interactions may occur if you take a multivitamin in addition to other medications. The type of reaction depends on the composition of your multivitamin and what other medications you are taking. For example, if your multivitamin contains iron, you may experience an adverse interaction with specific antibiotics. If your multivitamin contains folic acid, there might be a reaction with seizure-controlling medications. If you are taking prescription medications, please consult your doctor before taking an unfamiliar multivitamin.
5: Does taking a multivitamin lower cancer risk or heart disease?
A: Although evidence is mixed, there is no indication that taking a multivitamin will have a significant impact on heart disease or cancer risk. You may, however, experience a boost in memory and/or mood. Also, nutritional deficiencies have been shown to contribute to lapses in brain function which may impact cognitive ability. So, taking a multivitamin may improve brain activity if it is filling a nutritional deficit in your diet.
