Once the shot is administered, some people report the area feeling slightly sore and tender, as well as a little bit of redness
Nat Rev Mol Cell Biol 22(4):266282
Symptoms of vitamin B12 deficiency include (1): chronic fatigue shortness of breath heart palpitations tingling or numbness in the extremities poor balance loss of concentration poor memory disorientation mood changes incontinence insomnia People most at risk of developing a deficiency include older adults, as well as those who smoke, abuse alcohol, or follow a vegetarian or vegan diet

Advertisement The popular skin care ingredient can help smooth, brighten and strengthen your skin Though it was once used as a cholesterol-lowering medication, niacin is no longer a recommended treatment Some protein-containing foods are known to be good sources of biotin but there are also likely other foods that just havent been studied yet This essential nutrient helps convert food into energy, but dont expect wonders for your nails and hair This important B vitamin has benefits for your heart, brain and skin Taking supplements with biotin can cause inaccurate lab test results Pantothenol is a powerful moisturizer and can help repair damaged skin and hair Getting enough thiamine in your diet can protect your heart, brain and nervous system This superfood is loaded with vitamins, minerals and nutrients This online subculture may contribute to self-esteem issues in teenage boys When these tiny particles of calcium carbonate come loose, it throws your sense of balance out of whack

A., Sharma, K., Shah, S