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.
If you have an intolerance or allergy to garlic, eating raw garlic may cause a range of symptoms, including digestive ailments such as bloating. Excessive gas produced in the digestive tract can make you feel bloated, have painful cramps and experience flatulence.