Your session is about to expire
Inside Niacin Flush
Niacin Flush: Causes, Prevention, and Management
Niacin flush is a common side effect of niacin (vitamin B3) supplements, characterized by redness, warmth, itching, or tingling in the skin. This reaction is due to niacin's effect on small blood vessels in the skin, causing them to dilate.
Causes: The intake of high doses of niacin supplements is the primary cause of niacin flush. Sensitivity to niacin varies among individuals, with some experiencing it at lower doses. The dilation of blood vessels in response to niacin is what leads to the flushing sensation.
Prevention: Strategies to prevent niacin flush include:
- Starting with a low dose and gradually increasing it
- Taking aspirin approximately 30 minutes before the niacin dose to reduce flushing for some
- Opting for extended-release formulations which are less likely to cause this side effect
- Consuming food before taking niacin to minimize symptoms
Management: In the event of a flush:
- Cooling the skin with cold water or applying a cool cloth
- Staying hydrated by drinking plenty of fluids
- It is also advisable to avoid alcohol and spicy foods as they can exacerbate flushing
Niacin flush is typically harmless and subsides within a few hours.
Find Top Flu Clinical Trials
Choose from over 30,000 active clinical trials.
Foods Rich in Niacin
Niacin, also known as vitamin B3, plays a vital role in the body. It helps convert food into energy and is essential for the health of the skin, blood cells, and brain. There are many nutritious options available for those looking to increase their niacin intake through diet.
-
Meat and Fish
- Meat and fish are excellent sources of niacin. Chicken breast is a top choice, providing about 14.8 mg per cooked piece, which is about half the daily requirement. For seafood enthusiasts, tuna, especially when grilled or broiled, offers approximately 22 mg per serving.
-
Vegetables
- While vegetables might not be as rich in niacin as meat or fish, they still contribute to niacin intake. Green peas, for example, contain about 2 mg per cup, whether served fresh or cooked. They are not only a source of niacin but also provide fiber and other vitamins.
-
Grains
- Whole grains are another option for meeting daily niacin needs. Brown rice, for instance, provides around 5 mg per cooked cup. This makes it a more nutrient-rich alternative to white rice, as it retains more natural nutrients during processing.
Incorporating these foods into a diet can contribute to an adequate intake of niacin.