Deficiencies in iron, vitamin A and iodine are the most common around the world, particularly in children and pregnant women.
Iron deficiency is the most prevalent nutritional deficiency, with young children and premenopausal women at the highest risk of iron deficiency [21, 22].
Common deficiencies include potassium, zinc, magnesium, vitamin B6, folate, vitamin B12, iodine, and vitamin K2. But the most common vitamin and mineral deficiencies worldwide are vitamins A and D3 and iron.
The first step is to collect blood, either by a finger-prick test or by collecting venous blood. The next step is to send the blood sample to a laboratory. The laboratory will then test the levels of vitamins and minerals. The results will usually be available within a few days.
One possible reason for feeling tired, anxious, and weak is having low levels of iron, vitamin D, or B12. Many experts believe that a significant percentage of the U.S. population is deficient in vitamin D. Having low levels of vitamin D can cause muscle weakness and pain.
Vitamin B1 (Thiamine)
Vitamin B1 deficiency can cause heavy and tired legs after running, muscle cramps, fatigue, and odd sensations in your legs and feet. Some foods rich in vitamin B1 include whole grains, vegetables, legumes, milk products, and meat.
Although all vitamins are essential and serve unique and important functions in the body, many health experts would agree that the three most important vitamins are vitamin D, B12, and iron. These crucial nutrients are essential for good health, and deficiencies are either common and/or can have severe consequences.
Micronutrient deficiencies can cause several serious health issues. A lack of iron, folate and vitamins B12 and A can lead to anaemia. Anaemia is a condition in which there is a reduced number of red blood cells or haemoglobin concentration, causing fatigue, weakness, shortage of breath and dizziness.
In the U.S., calcium, essential fatty acids, folic acid, iron, magnesium, and vitamins A, B12, C, and D are some of the most common nutrient deficiencies.
Vitamin D deficiency can cause a number of side effects, but recent studies have also shown a possible link between the deficiency and headaches.
At-home vitamin deficiency tests are available from online retailers, including LetsGetChecked, Everlywell, MyLab Box, and more. Popular test kits can measure a person's vitamin D, B12, or iron levels.
What are the symptoms of zinc deficiency? Zinc deficiency can result in skin changes that look like eczema at first. There may be cracks and a glazed appearance on the skin, often found around the mouth, nappy area and hands. The rash doesn't get better with moisturisers or steroid creams or lotions.
Vitamin B deficiency (B1, B6, B7, B12, B complex) can contribute to depression, anxiety, and mood swings. It is associated with a disruption in the nervous system as well as the circulatory system. B12/B9, or folate, is at the forefront of mood management.
That's because water is the most important essential nutrient. It is involved in many of your body's vital functions, and it distributes other essential nutrients to your cells. Get more: The Institute of Medicine recommends that men consume about 125 ounces of water a day and women 91 ounces per day.
A vitamin D deficiency can affect both physical and mental health, but many people have low levels of vitamin D without realizing. The physical symptoms of a deficiency may include muscle pain in the joints, including rheumatoid arthritis (RA) pain, which often occurs in the knees, legs, and hips.
The B vitamins — vitamin B12 and vitamin B6 — are the most common ones. Deficiencies in copper, calcium, and magnesium can also lead to tingling in your hands and feet. Most of the time, correcting the deficiency can help reverse the symptoms.
It is caused by factors that can include stress from significant life events, or changes to your sleep schedule. Or it could be secondary insomnia, which is linked to health conditions like mental health issues, other sleep disorders, illness, or pain — and it can be acute or chronic.
In most cases, there's a reason for the fatigue. It might be allergic rhinitis, anemia, depression, fibromyalgia, chronic kidney disease, liver disease, lung disease (COPD), a bacterial or viral infection, or some other health condition.
Vitamin B12 Deficiency: A Rare Cause of Excessive Daytime Sleepiness.