Common Vitamin Deficiencies in Men

Common Vitamin Deficiencies in Men
Most men can get the vitamins and minerals they need from a varied diet, but some deficiencies are more common than people expect. Because the early symptoms are vague, such as tiredness or low mood, they are easy to miss. Here are the ones worth knowing about.
Vitamin D
Vitamin D supports bones, muscles, and the immune system. Many men do not get enough, especially if they work indoors, live far from the equator, have darker skin, or cover most of their skin outdoors. Possible signs include bone or muscle aches, frequent infections, and low mood. Sources include sunlight, oily fish, egg yolks, and fortified foods.
Vitamin B12
B12 is needed for nerves and red blood cells. Deficiency is more likely in vegetarians and vegans, older men, people with digestive conditions, and men who take metformin or acid-reducing medicines long term. Signs include tiredness, tingling in the hands and feet, memory problems, and a sore tongue. Good sources are meat, fish, eggs, dairy, and fortified foods.
Magnesium
Magnesium helps muscles, nerves, and blood sugar control work properly. Low levels may cause cramps, tiredness, and poor sleep. Nuts, seeds, whole grains, legumes, and leafy greens are rich sources.
Zinc
Zinc supports immunity, wound healing, and normal hormone function. Low intake can cause slow healing, frequent infections, and loss of taste or smell. Meat, shellfish, legumes, seeds, and nuts provide zinc.
Iron and Folate
Men rarely need extra iron unless they are losing blood slowly, for example through the gut, so unexplained iron deficiency always deserves a medical check. Folate, found in leafy greens, beans, and fortified grains, supports red blood cell production.
Should You Take Supplements?
Do not guess. A simple blood test can show whether you are actually low, and high doses of some vitamins can be harmful. Food comes first, and supplements make sense when a deficiency is confirmed or your diet is restricted. Your doctor can advise you on this as part of regular check-ups. For more on staying healthy at different stages, read about men’s health after 40, the health problems young men often face, and everyday lifestyle changes that improve men’s health.
This article is for general information only and is not a substitute for professional medical advice.