The global vitamin market is anticipated to witness phenomenal growth over the forecast period in a CAGR of around 9.2%. There are 14 different classes of vitamins namely Vitamin A, vitamin B, vitamin C, vitamin D, vitamin E, beta carotene, folic acid, vitamin K, magnesium, selenium, iodine, potassium, sodium, zinc and chromium. Some nutrients are not present in the above categories and they are classified as specialty vitamins. All vitamins have some common benefits. For example, vitamins A, B, C, E and K are essential for healthy eyesight; Vitamin B has proven to reduce cataracts; Vitamin K helps prevent cancer, etc.

However, there are several myths that need dispelled regarding vitamin tests and their importance in overall health. Most doctors recommend vitamin tests as a precautionary measure for early diagnosis of vitamin deficiencies. Vitamin deficiencies can arise due to various reasons including food habits, work habits, stress and genetic deficiency. Vitamin tests can detect vitamin deficiencies that may not be diagnosed by other means.

Vitamin A is found in red meat, milk, fish, poultry, eggs and nuts. Milk is one of the major sources of vitamin A. A daily vitamin A supplement is recommended for healthy vision and general wellness. However, recent research has revealed that excessive intake of vitamin A can actually cause vitamin E deficiency, which in turn can lead to cataract and age-related macular degeneration.

Vitamin B is found in green leafy vegetables, whole grains, beans, whole grain bread, cereals and other foods. It plays an important role in metabolism and is essential for healthy bones and teeth. Too much vitamin B can lead to hypercalcemia, which is associated with brittle bones and frequent ear infections. Vitamin B deficiency can also lead to osteoporosis, high blood pressure and decreased fertility.

Vitamin C deficiency is associated with prolonged antibiotic use. Vitamin C is found in citrus fruits, broccoli, oranges, strawberries, cantaloupe, peppers, tomatoes and watermelon. Children who suffer from vitamin C deficiencies may have difficulty concentrating, attention span and increasing memory capabilities. Deficiencies of vitamin C can lead to infections, bleeding and scarring of the gums. Vitamin C supplements are recommended during checkups for these types of vitamin deficiencies.

Vitamin D plays an important role in maintaining healthy bones, teeth and healthy skin. Too much Vitamin D can cause excess calcium deposits in the arteries, which can cause heart disease. Therefore, it is important for all patients to get regular vitamin tests. Vitamin D deficiency can lead to weakening of the immune system and osteoporosis. Regular Vitamin D tests are recommended for everyone who has a regular checkup.

Fasting is often recommended as a part of healthcare when symptoms of a deficiency are present. The purpose of fasting is to remove toxins from the body and allow the body to heal itself. A vitamin test while fasting will help the doctor to diagnose the need for medication such as Vitamin K2 or Vitamin D after the fasting period. Doctors recommend that patients not start the fasting period until they have had at least one Vitamin D fruit or leaf vitamin per day for six consecutive days. Patients should never fast on weekends or holidays.

Vitamin D toxicity can be treated with Vitamin D insufficiency therapy. Vitamin D toxicity can occur from sun exposure, food sources and drug interactions. To be sure that you get tested for vitamin D toxicity, it is best to contact your healthcare provider. There are several labs that perform Vitamin D toxicity tests for a minimal charge and usually test for calcium, phosphorus, potassium, magnesium, and cholesterol. There are some patients who have enough vitamin D in their bodies and do not require further Vitamin D tests.