November 19, 2008

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Nutrition Center   [ Home >  Nutrition >  More  Related Items ]   NUTRITION - ARTICLES Does caffeine increase breast cancer risk? October 24, 2008 Caffeine has previously been suspected of increasing the risk of breast cancer. In a new study, no overall risk is found with increasing levels of caffeine consumption. However, caffeine does slightly increase the risk of hormone-negative breast cancer and also of larger breast tumors and further research is needed into the underlying mechanisms. Study uncovers link between vitamin D deficiency and Parkinson's disease October 24, 2008 Patients with Parkinson's disease have lower levels of vitamin D, according to a new study. Therefore, levels of vitamin D ought to be checked in older patients as deficiency is also a risk factor for other conditions, such as osteoporosis. Tips to remember when eating at a Chinese restaurant September 26, 2008 DChinese food is a popular choice when eating out. But it can be high in fat, salt and sugar. But just follow a few tips, and you need not ditch your healthy eating principles. Nuts and popcorn don't increase digestive problem September 12, 2008 People with diverticular disease have traditionally been advised to avoid nuts and popcorn. A new study shows that the opposite may be true - these snacks actually reduce the risk and so can be enjoyed without worry. What Do You Know About the B vitamins? August 14, 2008 The B vitamins are a complex group. In a new article, Emilia Klapp, registered dietitian and nutritional counsellor, explains what they do and where to get them from. Soft drinks may increase diabetes risk August 14, 2008 Women who regularly consume sugary drinks are more likely to develop type 2 diabetes. But diet drinks and pure orange and grapefruit juice did not carry the same risk. Reduce diabetes risk with fruit and veg August 14, 2008 A high level of vitamin C reduces the risk of type 2 diabetes, according to a new study. This can be achieved by increasing fruit and vegetable consumption. Mediterranean, low-carb, low-fat? It's your choice! August 1, 2008 Three different weight loss approaches are compared in a new study. The findings suggest that low-fat, low-carb and Mediterranean can all help you shed the pounds, and the choice may depend on whether you need other health benefits. Vitamin D may play a role in heart disease July 18, 2008 Lower blood levels of vitamin D are linked to an increased risk of heart disease, according to a new study. The lower levels are also associated with higher levels of inflammation, which may contribute to atherosclerosis. Fish consumption could protect your eyesight July 4, 2008 Eating fish regularly could protect you from age-related macular degeneration. A review shows that the risk is reduced by 38 percent among those with a high intake of omega-3 fatty acids, which occur in fish. Folic acid does not reduce women's heart risk May 23, 2008 Taking a B vitamin supplement lowered homocysteine levels but did not reduce the risk of heart disease in a group of women. Therefore, supplementation with folic acid appears not to be a useful preventive measure. How artificial sweeteners can mess with your mind May 23, 2008 The latest research findings suggest that low-calorie sweeteners may not have the desired effect. Uncoupling sweetness from calories may even make you eat more! Vitamin D in childhood reduces diabetes risk April 9, 2008 Vitamin D supplementation in childhood helps ward off type 1 diabetes later on. These new findings add to a growing belief that a lack vitamin D and sunlight play a role in autoimmune disease. 7 reasons why we die of a heart attack March 28, 2008 Heart attacks and strokes are highly preventable. You can create a lifestyle that will give you an excellent chance of avoiding them. Probiotics don't help pancreatitis March 28, 2008 A new study shows that probiotics do not necessarily promote digestive health and healing. In a group of patients with severe pancreatitis, an infusion of probiotic strains actually increased complications and mortality Ginkgo biloba shows some potential against cognitive decline March 10, 2008 Ginkgo biloba has long been valued as a supplement to aid memory, but scientific evidence has been limited. A clinical study now hints that it may help ward off cognitive decline, but more research is needed. Low fat, not low carb, for heart health March 10, 2008 A traditional low fat diet could be better for your heart than a low carbohydrate diet, according to a new study. Low fat improves the health of the arteries, while low carb has an adverse effect. This counters any improvements in weight, blood pressure or lipid profile. Don't rely on vitamins to ward off cancer March 10, 2008 Vitamin supplements do not provide any significant protection against cancer. Indeed, vitamin E may even increase the risk, particularly among smokers. Your Diet May Encourage Postprandial Problems December 20, 2007 Evidence is emerging that high-fat meals are linked with increased blood levels of bacterial endotoxin, which is normally confined to the gut. It's suggested that this may represent one way that atherosclerosis can develop, due to inflammatory stimulation of the cells lining the arteries (the endothelium). The Sort of Dairy Makes All the Difference February 19, 2007 A Swedish study of perimenopausal women shows that those who consume more than one serving a day of whole milk, sour milk, or cheese are less likely to gain weight than those who consume lesser quantities of these dairy products. Medium- and low-fat dairy products don't have this 'protective' effect... Eat Less, Live Longer? September 25, 2006 Three different ways of lowering calorie intake each result in changes in biological markers of longevity after 6 months. This suggests that calorie restriction might prolong lifespan, although a definitive study remains to be done. New Ideas About Food and AMD June 5, 2006 While plenty of fruit, vegetables, whole grains and fish may help prevent age-related macular degeneration, new research suggests that the type of carbohydrate you eat may also be relevant. Try to aim for low glycemic index food. Controversy About Salt Intake April 10, 2006 Everyone should limit their salt intake, right? "Wrong", according to a new study. A low salt intake may actually be associated with an increase in cardiovascular mortality . . . Eat More Protein and Lower Your BP January 30, 2006 A study conducted in 4 countries (Japan, China, UK and USA) shows that eating more vegetable protein results in a small but significant reduction in blood pressure, whereas animal protein intake was not linked to any blood pressure changes . . . Lowering Your Risk of AMD January 16, 2006 After showing that antioxidant supplements can slow the progress of AMD (age-related macular degeneration, which can lead to blindness), researchers have now studied whether increasing antioxidants in the diet can prevent the condition . . . No Need for Supplements? October 11, 2005 A Scottish study has shown no benefit from vitamin and mineral supplements in the prevention of infection in older people. Antioxidants Against Alzheimer's, Redux March 12, 2004 In a persuasive study, Utah investigators have shown a protective effect of combined vitamin E and vitamin C supplements, when taken together, against the development of Alzheimer disease. A Meta-analysis of Alcohol and Stroke March 28, 2003 A meta-analysis of 35 studies shows a J-shaped curve for a 'protective' effect of alcohol consumption on the risk of stroke - both ischemic and hemorrhagic. High Serum Vitamin A Linked to Increased Fracture Risk March 28, 2003 Evidence continues to mount suggesting that excess intake of vitamin A may increase fracture risk. Here are the findings in a 30-year study of Swedish men. Calcium, Vitamin D, and Hip Fractures March 28, 2003 A Harvard study found that vitamin D intake - but not calcium intake - was associated with lower risk of hip fracture in a group of older women. Advising Patients About Alternative Cancer Treatments February 14, 2003 In this review, researchers summarize what is known about the efficacy and safety of several popular complementary and alternative treatment options for patients with cancer. Lycopene Shown to Block Early Signs of Atherosclerosis February 14, 2003 A study of carotid artery intimal wall thickness expands on what we know of the connection between serum lycopene status and cardiovascular disease. Studies Address Concern of Mercury-Tainted Fish January 17, 2003 Studies present a conflicting picture of the relationship between mercury levels and cardiovascular risk. Vitamin E-Rich Diet Linked to Lowered Parkinson's Risk December 20, 2002 Two Harvard studies suggest that a steady diet of vitamin E-rich foods may help reduce the risk of developing Parkinson's disease, although taking a vitamin E supplement is not beneficial. Good Health Habits Tied to Lower Cancer Risk November 14, 2002 A study that analyzed the observance of the US Dietary Guidelines showed that a high level of compliance was associated with a lower risk of cancer. How Much B12 is Enough? October 11, 2002 A study shows that multivitamins are effective in helping to maintain the B12 status in healthy seniors. Omega-3 Fatty Acids Aid Artery Function October 11, 2002 A recent study takes scientists one small step further in determining how omega-3 fatty acids function with regard to heart health. Antioxidants Shown to Reduce Alzheimer's Risk August 8, 2002 Two JAMA studies add to what scientists know of the link between antioxidants and Alzheimer's risk. More Evidence of Health Benefits of Nuts August 8, 2002 New data from the Physicians' Health Study indicate that eating nuts twice a week may be good for you . . . . B12 Screening a Crucial Part of Seniors' Health Care July 16, 2002 Research findings underscore the fact that adequate intake of supplemental B12 is critical to preventing deficiency in seniors. The Role of Vitamin D in Preserving Muscle Strength in Seniors July 16, 2002 There appears to be a connection between low vitamin D status and impaired muscle function in seniors. Can supplements help? Survey Data Ties Folate to Reduced Stroke Risk June 20, 2002 Are your patients familiar with folate? They should be. A new study shows that a folate-rich diet is associated with a reduced risk of stroke. Do Supplements Augment or Replace Meals? June 20, 2002 Take care when prescribing nutritional supplements that they actually add to - and don't replace - calories from meals... More Evidence of the Health Benefits of Fish May 16, 2002 Two studies provide data reported by Harvard researchers that show that eating fish seems to reduce cardiac disease . . . . . Antioxidants and Eye Health April 30, 2002 A recent study found vitamin C and carotenoids to be protective against certain types of cataracts in some women. Low Dietary Calcium May Not Prevent Renal Calculi March 27, 2002 It would appear logical to limit dietary calcium in patients with hypercalciuria and recurrent calcium oxalate renal stones. But it may not be the best approach . . . . Lifestyle More Important Than Medication in Preventing Diabetes March 27, 2002 A large US study showed has shown that lifestyle changes (diet, exercise) are more effective than medication with metformin in preventing the occurrence of type 2 diabetes. Nutrients May Enhance Immune Function in the Elderly February 25, 2002 Here's a summary of current research into nutritional interventions to boost immune status and prevent infections in the elderly. A Healthy Diet Is Linked to Better Cognitive Performance in Seniors February 25, 2002 An Italian study has shown that a healthy diet is associated with better cognitive performance in the elderly. Vitamin A Tied to Fracture Risk in Older Women February 25, 2002 A new study suggests that a high intake of vitamin A may increase an older woman's risk of hip fracture. Fluoride Supplementation and Vertebral Fractures in the Elderly January 11, 2002 It's well known that fluoride contributes to both dental and bone health. Now a new study has examined the benefits of fluoride in women over 65 on vertebral fracture rates... Nutrient Energy Boosts Short-Term Memory January 11, 2002 Though it's widely believed that carbohydrate intake provides the energy for brain activity, a Canadian study shows that all three types of energy-producing nutrients -- protein, carbohydrate, and fat -- can improve short-term memory functions in the elderly. Weight Loss a 'Slippery Slope' for Seniors January 11, 2002 How much weight loss is 'too much' in an older patient? This study suggests that weight loss of as little as 5% during a person's later years can have a negative impact on health. Stable Weight Aids Parkinson's Patients October 22, 2001 Unwanted weight loss further compromises the health of those with Parkinson's disease. Consider these steps to help your patients stabilize their weight. Vitamin Therapy May Cut Cost of Heart Disease October 18, 2001 New research suggests that the prophylactic use of folic acid and B12 - with the intent to lower homocysteine - could substantially reduce the incidence of heart disease. Antioxidants May Protect Against Brain Lesions August 14, 2001 Carotenoids--plant pigments abundant in deeply-colored fruits and vegetables--might help preserve brain function into old age. Lutein May Help Protect Heart Health August 14, 2001 In vivo and in vitro analyses show that the carotenoid lutein seems to protect arterial tissue from the oxidative damage that leads to heart disease. Vitamin Shortfall Linked to Alzheimer's Disease July 25, 2001 With an eye on diet as a factor in disease prevention, research suggests that low serum levels of B12 and folate may be risk factors for Alzheimer's disease. Green Tea and Gastric Cancer July 2, 2001 A new study casts doubt on the gastric cancer-fighting potential of green tea. Moderate Coffee Intake Not Hazardous To Heart Health January 22, 2001 University of Helsinki researchers found no association between coffee intake and cardiovascular disease in a large cohort of coffee-loving Finnish adults. Lycopene and Its Emerging Role in Disease Prevention. December 15, 2000 With the recognition of the potential role of antioxidants in disease prevention, a compound called lycopene has become a household word--almost. At this point, there is little we can say with certainty, but there is nothing to argue against "seeing red"--on your plate. More Evidence That Diet Affects Stomach Cancer Risk November 7, 2000 A six-pack of beer a day may do more than raise your blood alcohol level--it may also increase your risk of stomach cancer. Medical Advice for Sale at the Health Food Store October 2, 2000 Salespeople are employed to sell goods; healthcare workers are employed to provide medical care. The line between the two becomes blurred, though, when health food store employees step out of their role. How One Lives Can Affect How One Eats October 2, 2000 Food is often the center of family gatherings -- at the heart of our traditions and social occasions. Life-changing events that are increasingly common as one ages -- children leaving home or the loss of a spouse. Poor Diet Hinders Recovery of Hospitalized Seniors September 7, 2000 Being hospitalized could cause more harm than good to elderly patients whose illness keeps them from meeting their nutrient needs. This troubling issue was the focus of an article in a recent issue of Nutrition Reviews. Good Health Habits Help Women's Hearts August 24, 2000 Are all those veggie salads and laps around the track worth it? Yes, according to a report in The New England Journal of Medicine that says that careful attention to eating and exercise habits. A Prospective Study of Diet Quality and Mortality in Women June 29, 2000 Dietary recommendations for disease prevention emphasize making multiple dietary changes, including increasing intake of fruits, vegetables and grains and decreasing fat intake. Comparison of Diet Claims April 14, 2000 What are the benefits and disadvantages of the popular diets (Zone, Atkins, Pritikin, Ornish and D'Adamo)? Since weight loss is always the result of a caloric or energy deficit, do these diets seem to work because they each are about eating fewer calories? Future Health Needs: Nutrition and Aging October 25, 1999 How do the elderly handle macronutrients -- fat, protein, carbohydrate? Surprisingly, we have found that, unlike our rat studies, where we have noted diminished pancreatic function with aging, fat malabsorption does not increase with age. Though pancreatic function does decline in the human with age, it remains far in excess of what is needed to digest normal amounts of dietary fat, at least up to 100 g/day. Purple grape juice and coronary artery disease October 12, 1999 We have referred elsewhere in these pages to what is known as the answer to the French Paradox - i.e. the rate of coronary heart disease mortality in France is lower than in other countries because of the frequent consumption of red wine. The mechanisms postulated for this have been alcohol-related increases in high-density lipoprotein cholesterol (HDL) and platelet inhibition. .   RELATED ITEMS Soft Drinks May Help Cause Gout February 28, 2008 Vitamin E Works for Some Diabetics December 20, 2007 Can Curry Protect Against Alzheimer's? January 22, 2007 Eating Fish Can Help Prevent Alzheimer's (2) December 18, 2006 Eating Fish Can Help Prevent Alzheimer's (1) December 4, 2006 Are You Headed For the Nursing Home? October 10, 2006 The Role of Copper in Mental Decline with Age September 12, 2006 Improve Your Heart Rate Variability January 2, 2006 A New Tactic for Diabetes? October 17, 2005 The Clues to Becoming a Centenarian October 29, 2004 Multifaceted Approach to Diabetes Management March 28, 2003 Waist Circumference as a Measure For Health Risks December 20, 2002 Coenzyme Q10 May Help Parkinson's Disease November 14, 2002 Excess Calorie Intake a Risk Factor for Alzheimer? October 25, 2002 Lasting Benefits to Homocysteine-Lowering B Vitamins October 11, 2002 Vitamin E May Slow Plaque Build-Up October 11, 2002 Vitamin E Offers No Relief from Respiratory Infections October 11, 2002 Polyunsaturated Fat May Protect Against Stroke September 18, 2002 Vitamin E Fails to Slow AMD August 8, 2002 Diet and Exercise Reverse Effects of Hypertension August 8, 2002 Vitamin C Status Linked to Stroke Risk July 16, 2002 Calcium and Protein: Both are Necessary for Bone Health May 16, 2002 Raised Homocysteine Levels: an Alzheimer Risk Factor March 27, 2002 Use of Antioxidants to Prevent Coronary Disease Questionable February 8, 2002 Another Treatment Option for Rheumatoid Arthritis February 8, 2002 B Vitamins Decrease the Restenosis Rate After Angioplasty February 8, 2002 Guarding Against a B12 Deficit in Seniors January 11, 2002 Potassium May Curb Stroke Risk December 6, 2001 Can Tea Protect Against Heart Disease? December 6, 2001 Do Dairy Foods Increase Prostate Cancer Risk? December 6, 2001 Supplements Can Slow the Progress of AMD December 6, 2001 A Healthful Lifestyle Can Prevent Type 2 Diabetes October 18, 2001 Managing Elevated Lipid Levels October 5, 2001 Cataracts and Nutrition September 26, 2001 Catechins -- The Secret in The Tea Leaves? September 26, 2001 Cranberry Juice May Help Prevent Urinary Tract Infections September 26, 2001 Note to Physicians: Ask About Herbs August 31, 2001 Excess Weight Adds Health Problems August 31, 2001 The Metabolic Syndrome: Time for Action! August 10, 2001 Lifestyle Changes Can Reduce the Risk of Diabetes July 25, 2001 Elevated Homocysteine Linked to Poor Memory July 25, 2001 Coffee Appears To Increase Cholesterol - Sometimes July 2, 2001 Folic Acid Buffers Harmful Homocysteine July 2, 2001 Should Seniors Drink To Their Health? July 2, 2001 Obesity May Increase Pneumonia Risk. December 15, 2000 Healthy Lifestyle Can Reduce Women's Heart Disease Risk October 30, 2000 Is enteral tube feeding using PEG really beneficial? October 9, 2000 Diet and gout - a new approach? August 31, 2000 Risk factors for age-related macular degeneration (AMD), including dietary fat and fish July 12, 2000 High Fiber Diet May Help Control Diabetes June 8, 2000 Increasing Older Adults' Milk Consumption Benefits Bones May 23, 2000 The risks of being overweight October 12, 1999

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