Dietary Supplement Examples, Abuse & Uses | What is a Dietary Supplement? – Video & Lesson Transcript |

What Do Dietary Supplements Do?

Some supplements work well and are popular. Most physicians agree that in addition to a normal healthy diet, dietary supplements can improve the average health of a person with minimal hazard or no risk. The dietary supplements that benefit the health of an person include :

  • Strengthening of bones by vitamin D
  • The blood and nerve cells are kept healthy, DNA is synthesized and anemia is prevented by vitamin B12
  • Promotion of bone health by calcium
  • Birth defects are reduced by folic acid supplements when taken by pregnant women
  • Heart health is supported by fish oil
  • Cell damage is prevented by taking vitamins C and E
  • Jet lag is counteracted by melatonin
  • Vitamin A slows down and improves vision loss due to macular degeneration
  • Zinc slows down vision loss due to macular degeneration and improves skin health

Physicians besides warn us by saying that dietary supplements can interact with early medications taken by the individual. They besides might pose risks if the person is suffering from checkup conditions like liver disease or is going to undergo operating room. Some of the supplements are not tested in children, pregnant women, and breastfeeding mothers. then, precautions are needed before taking any supplements.

Benefits of dietary supplements

People consume dietary supplements for assorted reasons. A few of them include supporting mental and sports operation, providing immune system support, and maintaining general health. There are exceptions, as some individuals might need them. They are as follows :

  • Women who are planning for pregnancy must take 400micrograms of folate per day either through the natural diet or through supplements. This has to be followed to avoid any birth defects that might occur. Folic acid is a B vitamin that is necessary to synthesize genetic material including DNA. This is also available in the prenatal vitamins that may also consist of considerable levels of iron and calcium.
  • As age progresses. everyone needs certain vitamins and minerals. These include vitamin D and calcium which are vital for bone strength, vitamin B6 that aid in the formation of red blood cells, and vitamin B12 that is useful in the maintenance of red blood cells and nerves.
  • Some might have an intolerance to lactose, food allergies, or difficulty digesting or absorbing nutrients and dietary supplements might provide important benefits.

Dietary Supplements Examples

Older individuals above 50 years of historic period may need vitamins and minerals more than those who are younger. The doctor or dietician can let an individual know if they have to take a vitamin or mineral supplement or change the diet to get sufficient elements mentioned below .


The presence of calcium works with vitamin D to keep the bones firm in all ages. Bone loss can lead to fractures in elder men and women. calcium is available in milk and milk products, canned fish with soft bones, iniquity green vegetables like boodle, and foods with lend calcium .

Vitamin D

It is evaluated that less than the recommend amount of vitamin D is consumed by many people in the United States. It is necessity to consult a doctor before deciding whether vitamin D fortified milk and milk products, vitamin D fortified cereals or fatso fish, or vitamin D supplements have to be added to the diet .

Vitamin B6

This vitamin is necessity to synthesize red lineage cells and it is available in the sources like potatoes, bananas, fortified cereals, and chicken breasts .

Vitamin B12

This vitamin helps in keeping the crimson blood cells and nerves healthy. Older individuals need american samoa much vitamin B12 as early adults, while some people can not absorb the vitamin naturally available from the diet. If there is any trouble like this, the doctor might suggest eating foods such as bastioned cereals with this vitamin added to it or vitamin B12 taken as a supplement. nonindulgent vegetarians are at a higher risk of developing vitamin B12 insufficiency as this vitamin is not available in natural food sources .

Omega fatso acid supplements
Omega fatty acid supplements


These are substances that help an individual to remain protected from diseases. Some of these antioxidants are necessary in a diet. They are : Selenium — Selenium is available in seafood, grains, liver, and meat.

Vitamin E — Vitamin E is available in peanut oils, sesame seeds, wheat germ, nuts, canola oil petroleum, and olive anoint. Beta-carotene — Dark green or blue orange fruits and vegetables have beta-carotene .
Vitamin C — This vitamin is available in berries, tomatoes, citrus fruits, and peppers .

Herbal supplements

These are supplements that originate from plants. They are taken by mouth as a capsule, powderize, tablet, or melted. Some of the plants that act as sources for herb tea supplements include echinacea, ginseng, ginkgo Biloba, and black baneberry .

Supplement Abuse

The regulations regarding the dietary supplements imposed by the federal government are less nonindulgent when compared to prescription drugs. A few supplements may contain ingredients that are not actually listed on the label. These ingredients might not be dependable. Some of the prescription drugs are marketed as dietary supplements, having the drugs not allowed being portray in them. Whatever may be the goal while taking the supplements, it is constantly wiser to remember that they are surely not a refilling to the nutrient-dense healthy diet. Supplements provide excess nutriment that is already provided by the alimentary diet to some extent. Supplement use can not be a surrogate for real food. It is not fresh to underestimate the nutrient-rich salad in comparison to the pill that is made in the factory. Vitamins and minerals are necessary to help the human body to develop and function as it should. It is the nutrient-rich diet that brings a lot of potency and health to many and some people need extra food boosting with the supplements .

Risks in taking supplements

Some supplements are prescribed or taken to make certain that the body gets the essential nutrients that it is in need of. other supplements may help in mitigating the disease gamble. Supplements must never replace a healthy alimentary diet. Supplements are not marketed, unlike other drugs to treat, diagnose, prevent or cure any disease. Supplements can not be considered as a legitimate alternate to an consequence like lowering senior high school cholesterol or treating heart disease. many dietary supplements may have active ingredients that might show a hard biological effect on the body. This can keep the person dangerous in certain situations or complicate their health. The adopt actions in taking supplements might be life threatening if the person is :

  • combining different supplements
  • using supplements with medicines
  • substituting supplements for prescribed drugs
  • taking too many supplements like vitamin A, D, and iron.

A few of the supplements might have undesirable effects during or after the surgery. so, it is crucial to inform the healthcare supplier about the supplements taken .

Intake of dietary supplements vs their health effects

Intake of dietary supplements vs their health effects

Lesson Summary

Dietary supplements consist of vitamins, amino acids, minerals, herb tea ingredients, and enzymes. They are marketed in assorted forms like capsules, liquids, tablets, and powders. A healthy diet inhalation can not be replaced by dietary supplements, but supplements can provide necessity nutrients to the soundbox when used responsibly at the right time. Some dietary supplements help in managing health conditions and in improving the overall health condition. Calcium, antioxidants, vitamin C, E, K, B12, and B6 are some of the supplements. Bone loss is reduced and bones are kept stronger by calcium and vitamin D. Omega-3 fatso acids available in the pisces petroleum might help a few people with heart disease. Certain give birth defects are reduced ascribable to the folic acid supplement use. The vision loss in those with age-associated macular degeneration is slowed down by the consumption of the combination of copper, zinc, xanthophyll, vitamin C and E, zeaxanthin, and others. If dietary supplements are taken more than what is needed or taken in the plaza of appointed medication, then side effects are probable to occur .

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