Sentences with phrase «studies on dietary fat»

In the last 6 months, the New York Times has posted several articles citing studies on dietary fat intake.

Not exact matches

(See: Study: Saturated Fat Not Associated with Risk of Coronary Artery Disease, Coconut Oil and Dairy Fat Healthy and Big Pharma Study: USDA Dietary Guidelines on Fats are Wrong.)
This study confirms what many other studies also show, that the USDA dietary guidelines» advice on fats and oils has been completely wrong for many years now.
The study's focus on added sugars detracts from the issue of overweight and obesity from the real dietary issue — lowering energy (kilojoule) intake from any energy source — fat, protein, starch or sugars» said the Council's CEO, Mr Geoff Parker.
Studies on dietary choices leading to obesity have focused overwhelmingly on the sugar and fat content of snacks, fast foods, beverages, and confectionery (67, 68).
One of the biggest studies done recently on nutrition, from the Women's Health Initiative Dietary Modification Trial, showed no real benefits from a low - fat diet.
Specifically, Ebbeling's group studied three dietary paradigms: an Atkins» low - carb diet (60 percent of calories from fat, 10 percent from carbs); a mixed diet with foods generally low on the glycemic index (40 percent of calories from fat, 40 percent from carbs); and a low - fat diet with a mix of carbohydrates generally high on the glycemic index (20 percent of calories from fat, 60 percent from carbs).
The study is the most detailed and powerful examination to date on how dietary fats impact health.
The study that Ian Johnson cites in his comment piece on dietary fats reported an association between the intake of...
Which is not to say that this lost study will change views on dietary fat and heart health.
The study, published in PLOS ONE, is the first to consider the differing effects of dietary fats on prediabetes as two separate conditions, although previous studies have shown that dietary fats have an effect on insulin sensitivity.
When a paper published on 17 March questioned whether fats from fish or vegetable oils are healthier than those in meat or butter, it quickly made headlines around the world; after all, the study seemed to debunk a cornerstone of many dietary guidelines.
The study that Ian Johnson cites in his comment piece on dietary fats reported an association between the intake of saturated fat and heart disease and cancer (16 July, p 18).
A study published in The American Journal of Medicine reveals that a whole diet approach, which focuses on increased intake of fruits, vegetables, nuts, and fish, has more evidence for reducing cardiovascular risk than strategies that focus exclusively on reduced dietary fat.
«In this study, researchers evaluated the effect of dietary fats on one particular chromatin gene known to lengthen roundworm lifespan.
Studies have shown that as long as dietary protein and fat are sufficient, a diet that is higher in carbs results in approximately the same amount of fat loss as one very low in carbs (any difference in weight loss was due to extra water weight loss on the low carb diet) 3.
Colon cancer occurs when high levels of dietary vegetable oils and hydrogenated fats, along with certain carcinogens, are acted on by certain enzymes in the cells lining the colon, leading to tumor formation.14 This explains the fact that in industrialized countries, where there are many carcinogens in the diet and where consumption of vegetable oils and carcinogens is high, some studies have correlated meat - eating with colon cancer; but in traditional societies, where vegetable oils are absent and the food is free of additives, meat - eating is not associated with cancer.
27 Studies cited by the 2010 DGAC Report demonstrate varied metabolic responses to lowered dietary saturated fat, with certain subpopulations exhibiting adverse rather than improved health outcomes.3 Two recent comprehensive meta - analyses indicate that saturated fat is not linked to heart disease.28, 29 In fact, in a definitive review of forty - eight clinical trials, with over sixty - five thousand participants, the reduction or modification of dietary fat had no effect on mortality, cardiovascular mortality, heart attacks, stroke, cancer, or diabetes.30 Yet, avoiding saturated fat remains a cornerstone of national dietary guidance.
There's a lot of anecdotal evidence that this eating strategy works for some people, but according to a number of scientific studies, the frequency of meals has absolutely no effect on fat loss [1, 2], but does have beneficial metabolic effects on dietary thermogenesis and insulin sensitivity [3](in other words, it helps regulate your blood sugar levels, which in turn can help keep your appetite under control).
Along the lines of your lecture, do you have any thoughts about that (small but intriguing) study that raises the possibility that «dietary protein source may modify the effects of saturated fat on atherogenic lipoproteins»; ie, eating butter with your beef may not be a cool thing to do?
Some important studies include: • Beneficial effects of a high carbohydrate, high fiber diet on hyperglycemic diabetic men (1976) • Response of non-insulin-dependent diabetic patients to an intensive program of diet and exercise (1982) • Diet and exercise in the treatment of NIDDM: The need for early emphasis (1994) • Toward improved management of NIDDM: A randomized, controlled, pilot intervention using a low fat, vegetarian diet (1999) • The effects of a low - fat, plant - based dietary intervention on body weight, metabolism, and insulin sensitivity (2005) • A low - fat vegan diet improves glycemic control and cardiovascular risk factors in a randomized clinical trial in individuals with type 2 diabetes (2006) • A low - fat vegan diet and a conventional diabetes diet in the treatment of type 2 diabetes: a randomized, controlled, 74 - wk clinical trial (2009) • Vegetarian diet improves insulin resistance and oxidative stress markers more than conventional diet in subjects with Type 2 diabetes (2011) • Glycemic and cardiovascular parameters improved in type 2 diabetes with the high nutrient density (HND) diet (2012)
She has headed a number of studies on the content and effects of trans fatty acids in America and Israel and has successfully challenged government assertions that dietary animal fat causes cancer and heart disease.
«'' Although dietary recommendations have focused on restricting saturated fat (SF) consumption to reduce cardiovascular disease (CVD) risk, evidence from prospective studies has not supported a strong link between total SF intake and CVD events... A higher intake of dairy SF was associated with LOWER CVD risk.
Ancel Keys» work on the «Seven Countries» study was references, which looked at the correlation between dietary fat and blood cholesterol levels.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3396447/ — «Although dietary recommendations have focused on restricting saturated fat (SF) consumption to reduce cardiovascular disease (CVD) risk, evidence from prospective studies has not supported a strong link between total SF intake and CVD events... A higher intake of dairy SF was associated with LOWER CVD risk.
The study investigated the effect of dietary fat (classified as total, saturated, monounsaturated, polyunsaturated, omega 6, omega 3 and trans) on a range of preclinical and clinical outcomes in women having IVF.
As this paper from 2009 explains, the supposed link between dietary and serum cholesterol stems from studies that had fundamental design flaws, failed to separate the effects of cholesterol different types of fat intake, or were performed on animals that are obligate herbivores (hey there, rabbits!).
Dietary fat intake has been previously studied for its effect on reproductive health; for example, a high intake of trans - fats has been associated with ovulatory infertility (as in polycystic ovary syndrome) and miscarriage, while saturated fats have been related to lower sperm concentrations.
On a positive note, in line with our ancestors» dietary habits, recent studies have shown that natural saturated fat sources are not only delicious, but also essential to our health.
Beginning in 1978, a series of studies were published in the Journal of the National Cancer Institute that looked at the effects of dietary fat on tumor growth.
«The positive ecological correlations between national intakes of total fat and saturated fatty acids and cardiovascular mortality found in earlier studies were absent or negative in the larger, more recent studies,» the authors wrote, concluding that «the harmful effect of dietary saturated fatty acids and the protective effect of dietary polyunsaturated fatty acids on atherosclerosis and cardiovascular disease are questioned.»
The study, entitled «Food4Me ``, investigated 1,500 participants in seven European countries who were randomly given personalized dietary advice based on their genetic data, or instead told to follow standard dietary prescriptions such as eating lots of fruits and vegetables (don't you just love how those two are always «lumped together»), lean meats (I run like the plague when I see a lean meat because I've never once been dressing an animal I've hunted and found meat void of fat) and whole grains (which can spike your blood sugar higher than a Snicker's Bar).
A possible reason for the alleviation of the athlete's symptoms in this case study (gastrointestinal distress, fatigue, hunger, and menstrual complaints) in response to the implementation of the exercise and dietary recommendations may relate to the removal of physiological stress on the HPA axis, stemming largely via the improved whole body fat oxidation rates.
In a high quality seven day, randomized, crossover study conducted by Sunehag et al. (2002), twelve healthy, non-obese adolescents (six males, six females) were maintained at home on prepared, isocaloric diets containing 60 % carbohydrate, 25 % fat, and 15 % protein, with 10 % or 40 % of the carbohydrate (6 or 24 % of dietary energy) content provided by fructose (low fructose or high fructose diet, respectively)... The total amounts of fructose ingested in the low and high fructose diets were estimated to be 36 and 133 g / day in females and 40 and 136 g / day in males.
Furthermore, in most human intervention studies, changes in dietary fat quality had no effects on insulin sensitivity (106, 115).
The theory that dietary fat causes obesity and heart disease, based on a couple of terrible studies in the 1950s, became unchallenged orthodoxy and is only now fading slowly.
Specifically, studies have shown that eating 100g + of healthy dietary fats (like fish, olive oil, and avocados) has a positive impact on cognition and eating processed foods has the inverse effect.
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