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.
Potential Raw Garlic Side Effects. When taken by mouth, raw garlic can cause burning a sensation in the mouth or stomach, bad breath, heartburn, gas, bloating, nausea, vomiting, body odor, and diarrhea. The likelihood of these side effects increase with an increase in the amount of raw garlic consumed.