Background. Vitamin B12 is an essential water-soluble vitamin that is commonly found in a variety of foods, such as fish, shellfish, meat, eggs, and dairy products. Vitamin B12 is frequently used in combination with other B vitamins in a vitamin B complex formulation.
Gas, bloating, intestinal cramps, and diarrhea are common effects of eating garlic, especially if you are sensitive to it. The supposed health benefits of garlic and the common myth that garlic is good for you does not apply if it makes you sick.
An article published in American Family Physician in July 2005 noted that eating raw garlic on an empty stomach is particularly likely to cause irritation to the digestive tract. Other symptoms that can result from eating too much raw garlic include vomiting and stomach pain.owever, raw garlic can also cause digestive problems, including bloating, for some people.