Best Answer: The abbreviation e.g. means 'for example', and is short for the Latin exempli gratia. The English language uses many Latin words and abbreviations of Latin words. e.g. ad nauseam - 'to a disgusting degree' [Latin literal meaning 'to sickness'] e.g. - 'for example' [abbrev for exempli gratia]
Vitamin B3 is one of 8 B vitamins. It is also known as niacin (nicotinic acid) and has 2 other forms, niacinamide (nicotinamide) and inositol hexanicotinate, which have different effects from niacin. All B vitamins help the body convert food (carbohydrates) into fuel (glucose), which the body uses to produce energy.
Niacin is one of the B vitamins, sometimes also called vitamin B-3 or nicotinic acid. Because it is a water-soluble vitamin, your body is unable to store niacin.Rather, you must obtain it regularly from food in your diet.Niacin helps keep your skin, hair and eyes healthy and also supports the function of your nervous and digestive systems.our body converts niacin into a compound called nicotinamide, which is then modified to form two compounds, called NAD and NADP. Your cells and tissues use more than 200 enzymes to convert nutrients into energy, and most of these enzymes require NAD or NADP to function.