This is because some vitamins and minerals, such as vitamin C, folate (B), vitamin E and iron, can increase stomach acid production and cause nausea, so try taking supplements at mealtime. Food provides a cushioning effect that can neutralize stomach acid. Iron supplements, in particular, can cause undesirable side effects at high doses, as they can cause nausea and vomiting. Constipation is also a common side effect.
The difficult thing about iron supplements is that, to achieve optimal absorption, they must be taken on an empty stomach. However, for some people, taking them without food is to blame for some of the side effects. If taking iron supplements on an empty stomach makes you feel sick, you can take them with a small amount of food. Simply avoid consuming milk, caffeinated foods or beverages, and high-fiber foods, such as whole grains and raw vegetables, with your iron supplement, as they can hinder absorption or cause unpleasant side effects.
The same goes for calcium supplements and antacids: wait at least two hours after taking them before taking the iron supplement. Some experts recommend taking the iron pill with foods rich in vitamin C, such as citrus fruits, or a vitamin C supplement, as this nutrient helps improve iron absorption. 3.Multivitamins that contain a lot of iron (such as a prenatal vitamin) or iron supplements themselves can cause nausea, according to Dr. Donald Hensrud, medical director of the Mayo Clinic Healthy Living Program.
This is especially true if you take them outside of a meal. You can even take them after dinner or before bed, although keep in mind that soluble vitamin C can keep you awake at night because it contains sugar. Therefore, adding a nutrient such as vitamin C, which can promote stomach acid production, means that you will have a lot of acid in your stomach, which can contribute to feelings of discomfort. Taking supplements on an empty stomach can cause gastrointestinal (GI) problems, such as nausea, diarrhea, and stomach cramps, especially if they contain calcium, vitamin C, or iron, which are particularly likely to irritate the stomach lining.
There are a number of factors that could contribute to these stomach problems when it comes to vitamins or supplements. You may not want to take your daily supplement with dinner, as some vitamins, such as vitamin B123, may have an energizing effect on some people, which could interfere with sleep. A simple blood test performed by a doctor can determine what vitamin deficiencies you might have, and your doctor can recommend the best course of action based on that, Poppers explained. However, everyone is different, so while some people can tolerate vitamin C tablets, others will experience these unpleasant symptoms.
Some experts recommend taking the iron pill with foods rich in vitamin C, such as citrus fruits, or with a vitamin C supplement, as this nutrient helps improve iron absorption. You're likely to feel more nauseous if you consume more than the recommended daily dietary intake (75 mg of vitamin C, 18 mg of iron, and 15 mg of vitamin E). Vitamin C tablets are the worst offenders when it comes to causing nausea (or even physical illness in people after taking them), says LloydsPharmacy pharmacist Anshu Kaura. If you flood your body with more than it needs, these vitamins can cause nausea and stomach pain, and can be harmful to your body.
Unlike some medications, which tell you to take it with food, they don't always give the same instructions for vitamins. Avoid exceeding the recommended daily allowance (RDA) of these nutrients, which is 700 micrograms of vitamin A, 600 international units of vitamin D, 15 milligrams of vitamin E and 90 micrograms of vitamin K 5 for women. Perelel's prenatal, postpartum and multivitamin supplements, for example, include a nausea-free formula with vitamin B6 and ginger root, so they're designed to be especially pleasant to the stomach.