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17 Οκτ 2024 · Still, taking high-dose niacin supplements can cause side effects, including: Abdominal pain, heartburn and nausea. Blurred vision. Hypotension (low blood pressure), which can lead to fainting or ...
10 Αυγ 2023 · It helps keep your nervous system, digestive system and skin healthy. Niacin (vitamin B-3) is often part of a daily multivitamin, but most people get enough niacin from the food they eat. Foods rich in niacin include yeast, milk, meat, tortillas and cereal grains.
18 Μαΐ 2024 · Deficiency. These are some of the symptoms of niacin deficiency: skin rash or discoloration upon exposure to the sun. bright red tongue.
9 Δεκ 2023 · A severe vitamin B3 deficiency can cause skin sensitivity to sunlight (UV radiation). Although evidence is still unclear, topical or oral use of niacin has been thought to increase skin immunity and reduce the risk of skin cancer.
16 Φεβ 2023 · Side effects. Results. Takeaway. Niacinamide, or nicotinamide, is a type of vitamin B-3. Taking it can help prevent B-3 deficiency and may treat acne and eczema. More research is needed, however....
22 Μαΐ 2024 · Side Effects of Niacin. Skin flushing. Niacin can cause flushing, usually around your face and neck, especially when you first begin taking it.
A severe niacin deficiency leads to pellagra, a condition that causes a dark, sometimes scaly rash to develop on skin areas exposed to sunlight; bright redness of the tongue; and constipation/diarrhea. Other signs of severe niacin deficiency include: Depression. Headache. Fatigue. Memory loss.