Who should not take niacin?

People with a history of liver disease, kidney disease, or stomach ulcers should not take niacin supplements. Those with diabetes or gallbladder disease should do so only under the close supervision of their doctors. Stop taking niacin or niacinamide at least 2 weeks before a scheduled surgery.

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Correspondingly, can niacin damage your liver?

Niacin can cause mild-to-moderate serum aminotransferase elevations and high doses and certain formulations of niacin have been linked to clinically apparent, acute liver injury which can be severe as well as fatal. Does niacin 500 mg help with weight loss? Consuming higher doses of niacin by taking supplements is likely effective for treating high cholesterol -- and possibly effective for helping with osteoarthritis, hardening of your arteries, heart attack risks, diabetes and cataracts. But taking niacin supplements does not cause weight loss.

Accordingly, how can i lose tummy fat fast?

19 Effective Tips to Lose Belly Fat (Backed by Science) Eat plenty of soluble fiber. Avoid foods that contain trans fats. Don't drink too much alcohol. Eat a high protein diet. Reduce your stress levels. Don't eat a lot of sugary foods. Do aerobic exercise (cardio) Cut back on carbs — especially refined carbs. Subsequently, which vitamin kills fat cells? Calcium. How It Melts Fat: Calcium is a mineral that works in tandem with vitamin D to help you shed fat. Calcium is stored in fat cells, and researchers think that the more calcium a fat cell has, the more fat that cell will release to be burned.

What is selenium good for?

7 Science-Based Health Benefits of Selenium Acts as a powerful antioxidant. Share on Pinterest. May reduce your risk of certain cancers. May protect against heart disease. Helps prevent mental decline. Is important for thyroid health. Boosts your immune system. May help reduce asthma symptoms.