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The article takes a look at research about the risks and potential health benefits of vitamin supplements. The vitamin supplements include vitamin A and beta-carotene, vitamin B6 or pyridoxine, vitamin B12 or cobalamin, biotin or vitamin B7, vitamin C, vitamin D, vitamin E, folate or vitamin B9, vitamin K, niacin or vitamin B3, pantothenic acid or vitamin B5, riboflavin or vitamin B2, and thiamin or vitamin B1.

The article suggests types of dietary fats that are beneficial to health. It differentiates saturated fatty acids from unsaturated fatty acids, including their effects on levels of low-density lipoprotein cholesterol associated with higher risk for heart disease. Essential fats that are necessary for the body to function properly include omega-3 fatty acids commonly found in dish and seafood, as well as omega-6 polyunsaturated fatty acids like linoleic acid found in plant oils, nuts and seeds.

This section offers news briefs on health and nutrition as of November 2022. A randomized controlled trial has found that vitamin D supplements do not prevent major diseases like cancer and cardiovascular disease. Another study suggests the association between red meat consumption and increased risk for cardiovascular disease through the gut microbiome. A review of randomized controlled trials concluded that psyllium fiber supplementation may relieve chronic constipation.

The article reports on an analysis of randomized placebo-controlled trials of calcium supplements which did not find any significant link between calcium supplements and increased risk for heart attack, coronary heart disease (CHD), stroke or death from CHD or any other cause.

The article offers a look into the role of diet and lifestyle choices in reducing prostate cancer risk. It discusses the impact of soy, meat and dairy on prostate cancer risk. Nutrients associated with lower prostate cancer risk include saturated fat, calcium, vitamin D, vitamin E, selenium and lycopene. It recommends behaviors that support overall health and are linked to lower cancer risk such as being physically active, following a healthy dietary pattern and maintaining healthy body weight.

The article discusses research that found cod liver oil does not reduce the incidence of COVID-19 infection, serious COVID-19 cases or other acute respiratory infections.

The article presents some facts about the effects of vitamin D to people's health and whether vitamin D supplementations have health benefits. Also cited are the key role played by vitamin D in calcium absorption and maintaining healthy bones, the contrasting results of observational studies on the health effects of vitamin D, and the link of vitamin D with conditions like cardiovascular disease (CVD) and diabetes.

The article reports on an observational study as of August 2021, which showed that vitamin D has no effect on possible COVID-19 infection.

The article discusses some of the common myths and misconceptions about dietary or nutrient supplements. Among the myths are every people benefit from at least a multivitamin/mineral supplement, the supplements in the market have been proven safe and effective, and more supplement is better. Also cited is the need to consult to a health care provider before taking supplements.

The article discusses the importance of proper diet plan for people afflicted with arthritis. According to author and director Miriam E. Nelson of Tufts' John Hancock Center on physical activity, nutrition, and obesity, the right diet can help in protecting joints and cut down on stiffness and inflammation. The co-author Kristin R. Baker of Nelson states that vitamin K in diet provides nutrients for preventing arthritis. INSET: SHOULD YOU TRY TAI CHI?.

Information about several papers discussed at the recent 2010 Alzheimer's Association International Conference held on Alzheimer's disease is presented. Topics include advancement in clinical and research diagnostic pattern, possibilities for early detention, and effective prevention measures for dementia. The conference featured several health experts including Creighton H. Phelps, Zaldy S. Tan and Elizabeth E. Devore. INSETS: Seeking Alzheimer's Signature;5 Myths About Alzheimer's & Dementia.

The article examines the claims of multivitamins manufacturers that extra ingredients could boost the appeal of older adults. According to Heike A. Bischoff-Ferrari of the University Hospital Zurich in Switzerland, hip fractures prevention demands 700-800 milligrams of calcium a day and 800 International Units (IU) of vitamin D. Information on other extras including vitamin D, antioxidants and B vitamins put to test is also offered.

The article reports on the role of physical activity and healthy diet in building and maintaining strong bones. Topics mentioned include foods and nutrients that are associated with bone health, the importance of vitamin D for calcium absorption, and the importance of vitamin K in the regulation of bone formation.

The article reports on the claim by the U.S. Preventive Services Task Force (USPSTF) as of July 2021 that there is no sufficient evidence that merits the recommendation of screening vitamin D levels in healthy persons.

The article presents tips from several health experts on how to prevent type 2 diabetes. According to Tufts Medical Center's Richard D. Siegel, healthy eating and physical activity with moderate weight loss could reduce risk for the disease. Also cited are the recommended use of vitamin D supplementation by Professor Anastassios G. Pittas, and the recommended Mediterranean-style and low-carb diet suggested by Dean Dariush Mozaffarian.

This section offers health- and nutrition-related news briefs as of July 1, 2019. A study found no evidence of the association of vitamin D supplementation with improved relapse-free survival among cancer patients with gastrointestinal cancers. A study suggested that many mobile applications (apps) designed to support diabetes self-management do not possess features that could help control blood sugar. An analysis found that omega-6 fatty acids could prevent heart disease.

The article reports on a randomized controlled trial published in "American Journal of Clinical Nutrition" as of October 2020, which showed that vitamin D3 supplements has no effect on cholesterol levels.

The article reports that the U.S. Preventive Services Task Force has issued updated recommendations on calcium and vitamin D supplementation for bone health. Topics mentioned include a decline in bone density and its impact on risk of fractures, the link of vitamin D with calcium supplementation with an increase in the incidence of kidney stones, and daily intakes of calcium and vitamin D for adults from all sources recommended by the National Academy of Medicine.

The article reports on a study in Tufts University in Massachusetts in which Human Nutrition Research Center on Aging scientists explore vitamin K's potential role in keeping joint cartilage healthy. Topics mentioned include the estimated number of U.S. citizens who have osteoarthritis as of May 2018, the role of vitamin K in blood clotting, and the effort of senior scientist Sarah Booth, Ph.D., to further understand the role of vitamin K in osteoarthritis.

The article looks at a study in the "Journal of the American Medical Association" that offers more insights on who may or may not benefit from taking calcium and vitamin D supplements. Study highlights include the significance of dietary supplements to community-based older adults, the Women's Health Initiative or WHI, and exercises recommended to support bone health.

The article reports that portion-controlled packs of indulgent fare such as cookies and chips may help people avoid overdoing such foods, according to a study in the "Journal of Business Research," by Dr. Myla Bui.

This section offers news briefs related to health and nutrition as of June 2016 including the findings that almost 60% of calories consumed by average Americans come from ultra processed foods, a study findings that do not support the use of vitamin D supplementation for preventing cartilage loss or improving knee pain and the study results that the wearable fitness trackers are better at simply counting steps and tracking distance traveled than the task of measuring energy expenditure.

The article presents an updated MyPlate for Older Adults graphic which emphasizes the special nutritional needs of older adults in a framework of the 2015-2020 Dietary Guidelines for Americans. Examples of the key nutrients for older adults including Vitamin B12, Vitamin D and Calcium. It notes that the graphic icon depicts a colorful plate with images to encourage older Americans to follow a healthy eating pattern enhanced by physical activity.

The article warns that higher doses of Vitamin D may have no added health benefits and may be associated with a greater risk of falls in older adults. A study by Doctor Bess Dawson Hughes showed that participants with recommended levels of Vitamin D in their blood levels achieved fall risk reduction but were at increased risk of falling with higher doses. It was speculated that Vitamin D may make seniors more active and more at risk of falling and may reportedly disrupt muscle activity.

The article reports on a 2018 study showing that Vitamin D supplementation alone has no verifiable effect on muscle strength and physical performance in older adults.

The article discusses the recommended levels for taking vitamin and mineral supplements. It notes a warning from the National Institutes of Health (NIH) that taking dietary supplements above safe levels can increase a person's risk for bleeding or other create complications when combined with prescription drugs. The article offers information from the Institute of Medicine regarding toxic and tolerable upper intake levels for Vitamins A, B, and C, and minerals like calcium, iron, and selenium.

The article discusses the assertion of Tufts University professor Robin Kanarek that vitamin D helps protect the brain from Alzheimer's disease dementia from inflammatory changes in the hippocampus. University of Exeter in England scientist David Llewellyn states that their study for the Alzheimer's Association indicates a correlation of low vitamin D levels to the disease. Their prospective findings were based on data taken from the Cardiovascular Health Study.

The article reports that the U.S. Preventive Services Task Force is assessing several studies on the effectiveness of vitamin D supplements in raising the blood level of vitamin D in healthy people before proposing a draft recommendation on routine vitamin D testing.

The article reports on a draft report from the U.S. Preventive Services Task Force and two other studies on the health benefits of multivitamins. Topics discussed include the conclusion of the report that there is not enough evidence to tell whether supplements reduce the average person's risk of cancer or heart disease and the study finding that multivitamins showed a modest reduction in cancer risk but no protection against cardiovascular events.

The article details a study published in "Clinical Infectious Disease" which states that vitamin D does not help against colds and flu.

The author discusses the importance of healthy diet in the prevention of osteoporosis. A study made by the National Osteoporosis Foundation (NOF) gives the data that about 10 million Americans are afflicted with osteoporosis, a condition that makes bones less dense and susceptible to fractures. It says that adequate calcium and Vitamin D intake are needed in fighting the condition. Also listed are other nutrients that helps control osteoporosis such as magnesium, potassium, and phosphorus. INSET: FOODS FOR STRONG BONES.

The article discusses a study on diabetes and its effects on people who have it. It cites diabetes as chronic hyperglycemia, higher blood sugar levels, as linked to cerebrovascular disease which is a risk factor for dementia. Tammy Scott of HNRCA Nutrition And Neurocognition Laboratory says hyperglycemia promotes inflammation of the lining of blood vessels which plays a role in the development of dementia and Alzheimer's disease. Also included is advice how to avoid and control diabetes. INSET: DOES D MAKE A DIFFERENCE?.

The article offers several nutrition-related news briefs. The U. S. FDA has approved a petition allowing bakers to use 400 IU per 100 grams of special yeast to boost vitamin D levels in bread. A study by the consumer genetics firm '23andMe' has recognized specific gene variants associated with the dislike of cilantro. The New York City's Board of Health has approved the proposal of banning the supersized sodas, urged by Mayor Michael Bloomberg.

The article discusses a study by by researchers at Tufts, the University of Zurich and other institutions, which indicates that different doses of supplementalvitamin D—

The article discusses studies on factors related to mental decline. A study by Gene L. Bowman, of Oregon Health and Science University, and colleagues, revealed a favorable pattern for mental function that includes combination of high blood levels of vitamins B1, B2, B6, folate, B12, C, D and E, and that high level of trans fats were negatively linked with cognitive performance. The study also compared dietary biomarkers with measures of brain aging using magnetic resonance imaging (MRI) scans.

The article reports a Swedish study by Eva Warensjö and colleagues, which concluded that calcium supplementation does not significantly reduce fracture risk in older women. However a 16 percent reduced incidence of osteoporosis was reported in women with high calcium intake. The study used data from the Swedish Mammography Cohort, and conducted an x-ray absorptiometry scanning for osteoporosis.

The article looks at the inability of vitamin D in promoting preservation of muscle and bone density among women who lose weight, based on a published study in the "Journal of the American Geriatrics Society." Topics discussed include the study was done on 218 overweight and obese women aged 50 to 75 through weight-loss program mixing calorie reduction with aerobic exercises, and results showed increased vitamin D levels did not affect muscle or bone mass and caused decline in leg strength.

The article focuses on the benefit of balance and strength exercises in reducing the risks of falling. Lesley D. Gillespie and colleagues from New Zealand studied several trials and found that exercise programs were effective in preventing falls. It notes that exercise programs can provide strength, endurance, flexibility and balance. Gillespie and colleagues add that unless a person has low level of vitamin D in the blood, vitamin D supplements intake perhaps does not reduce falls.