· a) Nutrition experts argue that people need only the recommended daily allowance of vitamins, most of which can be found in a routine diet. When people take large doses of antioxidants in the form of supplemental vitamins, the balance between free radical production and destruction might tip too much in one direction, causing an unnatural state where the …
· View Dietary Supplements Report.docx from NUTRITION SCI 241 at University of Phoenix. DIETARY SUPPLEMENTS REPORT 1 Dietary Supplements Report Barbara Grant University of Phoenix DIETARY SUPPLEMENTS ... Course Title NUTRITION SCI 241; Uploaded By BLOWROCKS. Pages 5 Ratings 100% (2) 2 out of 2 people found this document helpful; This …
· VITAMIN B12 Vegetarians and vegans may have difficulty getting this nutrient in their diet since it is found primarily in animal sources. NIACIN. Excessive intake can lead to burning or flushed feeling. THIAMIN Deficiency leads to heriheri, this is a water soluble vitamin.
· All the following statements are true about vitamin B 12 EXCEPT that A. its naturally occurring form is found only in foods from animal sources. B. it requires intrinsic factor for absorption to occur. C. the ability to absorb this vitamin increases with age. D. when deficient, pernicious anemia may result. ANS: C
Unlike drugs, supplements are not permitted to be marketed for the purpose of treating, diagnosing, preventing, or curing diseases. That means supplements should not make disease claims, such as “lowers high cholesterol” or “treats heart disease.” Claims like these cannot be legitimately made for dietary supplements.
Pregnant people, older adults, vegans, and those with certain medical conditions may benefit from taking a B-complex supplement. Taking these supplements may also improve mood, cognitive function, and symptoms of depression.
However, because they contain active ingredients, they can also cause unwanted effects, such as elevated blood pressure, racing or irregular heartbeat, headache, dizziness, or digestive symptoms.
It's Supplementary: The Pros and Cons of Supplement Use for Older AdultsThe Pros:Supplements may just be easier. ... High cost of high-quality fresh produce. ... Dietary habits are hard to adjust. ... The Cons:Supplements are intended to be just as their name suggests: supplementary. ... Supplements are not neutral.More items...•
People who do not eat a variety of foods every day may need vitamin/mineral supplements to fill their nutritional gaps. A daily multivitamin or vitamin and mineral supplement is helpful for those who: follow a special diet (e.g., a lactose-free, vegan, or vegetarian diet)
Smokers and former smokers may especially benefit from avoiding multivitamins containing high amounts of vitamin A or beta carotene, which the body can convert into vitamin A. Getting too much of these nutrients may increase the risk of lung cancer ( 1 , 4 , 11 ).
Although vitamin supplements are safely consumed by many people on a daily basis, it's possible to take too high of a dose, which can result in adverse side effects. Overdosing on certain vitamins can lead to serious complications and, in rare circumstances, even death.
12 benefits of supplements: Why they're importantThey'll Ensure Your Body Is Getting Enough of the Proper Nutrients. ... They'll Make It Easier for You to Manage Your Weight. ... They'll Improve Your Cognitive Abilities. ... They'll Provide You With Better Athletic Performance.More items...•
Below are some of the many benefits of taking vitamins:Promotes Healthy Aging. ... Reduces Anxiety and Stress. ... Boosts Your Cardiovascular Health. ... Covers Your Nutritional Bases. ... Supports Your Immune System. ... Keeps Body in Good Working Order. ... Improves Your Eyesight. ... Keeps Your Bones Strong.More items...
Supplements are available without a prescription and usually come in pill, powder or liquid form. Common supplements include vitamins, minerals and herbal products, also known as botanicals. People take these supplements to make sure they get enough essential nutrients and to maintain or improve their health.
The research found that vitamins A and K, magnesium, zinc and copper were linked to a lower risk of death from heart disease or stroke, and an overall lower risk of dying during the average six years of follow-up. But these findings were true only when the nutrients came from foods, not from supplements.
Vitamin C was the most commonly used supplement, followed by vitamin E, calcium and vitamin D, according to the report.
Samantha Heller is a registered dietitian at NYU Langone Health who wasn't involved in the study.
The bottom line, according to both experts, is that everyone should get most vitamins and minerals from foods.
And she said that vitamin D insufficiency is a global problem, though there's no consensus among health experts as to how much vitamin D people should take. "Supplements can be helpful when necessary, but there are people who feel that if a little is good, more is better.
Zhang did note that the population in this study was generally healthy, so the findings don't necessarily apply to people who are deficient in certain nutrients.
Supplements are not a substitute for a healthy balanced diet ," said Dr. Fang Fang Zhang, the study's senior author. "There's a belief that supplements can improve and maintain health, but this study provides more evidence that there are no benefits," added Zhang. She's an associate professor at the Tufts University School ...
A) vitamin D, vitamin K, and niacin
Vitamin C is also known as_ acid
Oxygen- containing molecules that can damage cells and possibly contribute to the increased risk of certain chronic diseases are called
C) in enabling osteocalcin to bind with calcium in bones
A version of this article appeared in the September 2012 issue of Consumer Reports magazine with the headline "Vitamins & Supplements."
More than 6,300 reports of serious adverse events associated with dietary supplements, including vitamins and herbs, streamed into the FDA from supplement companies, consumers, health-care providers, and others between 2007 and mid-April of 2012. The reports by themselves don’t prove the supplements caused the problems, but the raw numbers are cause for some concern. Symptoms included signs of heart, kidney, or liver problems, aches, allergic reactions, fatigue, nausea, pains, and vomiting.
Lay off the antioxidant supplements and reduce your cancer risk safely by quitting smoking, avoiding excessive drinking, and eating a healthy diet that includes plenty of fruit, vegetables, nuts, legumes, and whole grains. 8. Pills can irritate the esophagus. Illustration: Andy Potts.
To get a pill down easily, first take a swig of water to moisten your mouth and throat. Place the pill on the front of your tongue, take a sip of water, tilt your head back slightly, and swallow. Then drink the rest of the water to help propel the pill down your esophagus.
Slim down with diet and exercise. Build muscles by weight training. And consult a doctor if you need help in the bedroom, since it could indicate an underlying health problem. If you suspect you’ve purchased a product that is tainted with undeclared prescription drugs or steroids, send an e-mail about it to the FDA, at [email protected].
If you choose to take vitamins, botanicals, or other supplements, look for those with the “USP Verified” mark, which means they meet standards of quality, purity, and potency set by the nonprofit U.S. Pharmacopeia. 10.
There is an exception: Supplements that contain iron must warn about accidental overdosing and fatal poisoning in children. But supplement makers can provide warning labels if they want to. We went shopping to see what warnings, if any, we would find on labels from 14 varieties of supplements.
Summary. Supplements are products containing ingredients like vitamins, minerals, and botanicals. They’re taken by mouth to support or improve some aspect of health.
Fat-soluble vitamins are particularly concerning in regards to toxicity risk, as excessive amounts can accumulate and be stored in your body.
Dietary supplements are products that people use to add nutrients or other compounds to their bodies. From individual vitamins and minerals to blends of nutrients and herbs, there are numerous supplement products on the market that claim to provide specific health benefits.
Other important definitions to understand when looking at supplements include ( 2, 3, 4 ): 1 Vitamins. Vitamins are essential nutrients that your body needs to function properly and stay healthy. Many help regulate vital metabolic functions, including growth, nerve function, and digestion.#N#Fat-soluble vitamins. These vitamins dissolve in fat and can be stored in your body. They include vitamins A, D, E, and K.#N#Water-soluble vitamins. These vitamins dissolve in water and are not stored by the body. They include vitamin C and B vitamins. 2 Minerals. Minerals are inorganic elements that are essential for specific bodily functions, such as growth, bone health, and fluid balance. 3 Proprietary blend. A proprietary blend is a unique combination of ingredients that’s created by a supplement manufacturer. Oftentimes, it’s hard to tell from the label how much of each ingredient the blend contains.
Fat-soluble vitamins. These vitamins dissolve in fat and can be stored in your body. They include vitamins A, D, E, and K. Water-soluble vitamins. These vitamins dissolve in water and are not stored by the body. They include vitamin C and B vitamins. Minerals.
Trusted Source. ): Vitamins . Vitamins are essential nutrients that your body needs to function properly and stay healthy. Many help regulate vital metabolic functions, including growth, nerve function, and digestion. Fat-soluble vitamins. These vitamins dissolve in fat and can be stored in your body.
Due to the popularity of vitamins, minerals, and other supplements, many MLM companies offer a variety of supplement products, many of which are often advertised as ways to boost various aspects of health or support weight loss.
People take these supplements to make sure they get enough essential nutrients and to maintain or improve their health. But not everyone needs to take supplements.
That’s why it’s important to conduct clinical studies of supplements to confirm their effects. Because supplements are regulated as foods, not as drugs, the FDA doesn’t evaluate the quality of supplements or assess their effects on the body.
Vitamin B12 keeps nerve and blood cells healthy. “Vitamin B12 mostly comes from meat, fish and dairy foods, so vegans may consider taking a supplement to be sure to get enough of it,” Haggans says.
The most popular nutrient supplements are multivitamins, calcium and vitamins B, C and D. Calcium supports bone health, and vitamin D helps the body absorb calcium. Vitamins C and E are antioxidants—molecules that prevent cell damage and help to maintain health.
The health effects of some other common supplements need more study. These include glucosamine (for joint pain) and herbal supplements such as echinacea (immune health) and flaxseed oil (digestion). Many supplements have mild effects with few risks. But use caution.
Some supplements may have side effects, especially if taken before surgery or with other medicines. Supplements can also cause problems if you have certain health conditions. And the effects of many supplements haven’t been tested in children, pregnant women and other groups. So talk with your health care provider if you’re thinking about taking dietary supplements.
Dietary supplements are regulated by the U.S. Food and Drug Administration (FDA) as foods, not as drugs. The label may claim certain health benefits. But unlike medicines, supplements can’t claim to cure, treat or prevent a disease.