Fats

Both PUFA and Placebo Ease Aromatase-Linked Arthralgias

5/5/15 by Diana Swift Contributing Writer Action Points Aromatase inhibitor-associated arthralgias were equally reduced by omega-3 fatty acids and soybean-corn oil placebo in breast cancer patients. Triglyceride levels were reduced by omega-3 fatty acids and not by placebo, but there were no differences in LDL or HDL cholesterol or CRP. The arthralgias that reduce quality […]

What the Evidence Really Says About PUFAs

4/14/15 by Kamal Patel MPH, MBA Keith Ayoob recently wrote a piece for MedPage Today concerning the benefits of polyunsaturated fats (PUFAs). In it, he recounts his advice to patients to cook and fry with high-PUFA oils such as corn oil, rather than expensive olive oil. Aside from cost issues, is corn oil actually healthy? Let’s take a step […]

Dr. Dean Ornish blasts high-protein diets

3/23/2015 Dr. Dean Ornish strikes again with an editorial lambasting what he calls high-protein diets in today’s New York Times. I got an email first thing this morning from a South African journalist inquiring as to what I thought about it. Monday mornings are killers for me, so I thought I would jot off a quick response and […]

The Red Meat, Eggs, Fat, and Salt Diet

Reason.com Government nutrition nannies get it wrong Ronald Bailey|Feb. 24, 2015 9:47 am Progressives tend to believe that government knows best. The unfolding fiasco over government nutrition misinformation should give them pause. For years now the Centers for Disease Control and Prevention have been recommending that “everyone age 2 and up should consume less than […]

Healing of Pressure Ulcers Improved With Nutritional Supplementation

February 11, 2015 Annals of Internal Medicine TAKE-HOME MESSAGE The authors of this randomized, controlled trial involved 200 malnourished patients in long-term care who had pressure ulcers. Participants in the intervention arm were given nutritional supplements, which were energy-dense, protein-rich, and enriched with arginine, zinc, and antioxidants for 8 weeks. The control group received an […]

Links between saturated fat and health have no scientific basis, say Scots researchers

It’s official (38 years on): links between saturated fat and health have no scientific basis, say Scots researchers Published on 10 February 2015 HEALTH warnings linking fat consumption to coronary heart disease “should not have been introduced”, according to a study which turns decades of dietary advice on its head.   Consumers in the UK […]

Nutrition, dietary interventions and prostate cancer – Full Text Article

Nutrition, dietary interventions and prostate cancer: The latest evidence Full Text BMC Medicine, 01/20/2015  Review Article Lin PH, et al. – Prostate cancer (PCa) remains a leading cause of mortality in US men and the prevalence continues to rise world–wide especially in countries where men consume a ‘Western–style’ diet. The combination of all the beneficial […]

Dietary fatty acids and risk of coronary heart disease in men

Dietary fatty acids and risk of coronary heart disease in men: The Kuopio ischemic heart disease risk factor study Arteriosclerosis, Thrombosis, and Vascular Biology, 12/04/2014  Evidence Based Medicine Virtanen JK, et al. – The epidemiological evidence of the role of dietary saturated fatty acids (SFA) in the development of coronary heart disease (CHD) is inconsistent. […]

Doubling or tripling saturated fat in diet does not increase saturated fat in blood

11/21/2014 Doubling or even nearly tripling saturated fat in the diet does not drive up total levels of saturated fat in the blood, according to a controlled diet study. However, increasing levels of carbohydrates in the diet during the study promoted a steady increase in the blood of a fatty acid linked to an elevated […]

Fish and fatty acid consumption and the risk of hearing loss in women

Fish and fatty acid consumption and the risk of hearing loss in women Sharon G Curhan Am J Clin Nutr November 2014 ajcn.091819 Abstract Background: Acquired hearing loss is common and often disabling, yet limited prospective data exist on potentially modifiable risk factors. Evidence suggests that higher intake of fish and long-chain omega-3 (n−3) polyunsaturated […]

Dietary Linoleic Acid Reduces Risk for Coronary Heart Disease

PracticeUpdate.com RESEARCH · August 26, 2014 TAKE-HOME MESSAGE In this meta-analysis of 13 cohort studies, the highest levels of dietary linoleic acid intake were associated with a 15% lower risk for coronary heart disease (CHD) and a 21% lower risk for CHD deaths compared with the lowest levels of intake. This analysis supports current recommendations […]

Omega-3 Fatty acids for postoperative atrial fibrillation: alone or in combination with antioxidant vitamins?

Omega-3 Fatty acids for postoperative atrial fibrillation: alone or in combination with antioxidant vitamins? Guo, XY Heart Lung Circ. 2014 Aug;23(8):743-50. doi: 10.1016/j.hlc.2014.02.018. Epub 2014 Mar 12 Abstract BACKGROUND: The effects of omega-3 polyunsaturated fatty acids (PUFA) on the prevention of postoperative atrial fibrillation (POAF) are inconclusive in current studies. Moreover, the most appropriate composition […]

Lipid Hypothesis 2.0: Eat Butter

Posted on June 24, 2014 The original lipid hypothesis stated, more or less, that lowering blood cholesterol would reduce premature mortality from heart disease.  At the time, it was thought that dietary cholesterol and saturated fat increased the ‘bad’ type of blood cholesterol, so the advice was to restrict those foods.  All of that was wrong. Lipid […]

Cooking Oils

Paz Etcheverry Factors to take into account when choosing oils Oils consist mostly of triglycerides, which are molecules composed of three fatty acids esterified to one glycerol molecule. Additionally, oils contain unsaponifiable compounds (i.e., unable to form soaps) and acyl lipids. The fatty acids that make up the triglycerides can be MUFAs (monounsaturated fatty acids), […]

Nina Teicholz at TEDxEast: The Big Fat Surprise

Published on Mar 7, 2014 Nina Teicholz is the author of the forthcoming book, The Big Fat Surprise (Simon & Schuster 2014), which makes the argument that modern nutrition science, over the past 60 years, has been wrong about dietary fat. She argues that eating fat is essential to good health, and that the saturated […]

The Questionable Link Between Saturated Fat and Heart Disease

The Wall Street Journal By NINA TEICHOLZ Updated May 6, 2014 10:25 a.m. ET “Saturated fat does not cause heart disease”—or so concluded a big study published in March in the journal Annals of Internal Medicine. How could this be? The very cornerstone of dietary advice for generations has been that the saturated fats in […]

Dietary fat intake and development of specific breast cancer subtypes

Journal of the National Cancer Institute, 04/21/2014 Clinical Article Sieri S, et al. – High saturated fat was statistically significantly associated with greater risk of HER2- disease. High saturated fat intake particularly increases risk of receptor–positive disease, suggesting saturated fat involvement in the etiology of this BC subtype.   Abstract We prospectively evaluated fat intake […]

The Questionable Benefits of Exchanging Saturated Fat With Polyunsaturated Fat

Mayo Clinic Proceedings April 2014 Volume 89, Issue 4, Pages 451–453 Uffe Ravnskov, MD, PhD For many years we have been told that to prevent cardiovascular disease (CVD), we must lower our intake of saturated fatty acids (SFAs) and instead eat more carbohydrates and polyunsaturated fatty acids (PUFAs). Backed up by the National Cholesterol Education […]

Yogurt and dairy product consumption to prevent cardiometabolic diseases: epidemiologic and experimental studies

American Journal of Clinical Nutrition, 04/03/2014  Clinical Article  Full Story PubMed Reference Journal Reference Astrup A – Dairy products contribute important nutrients to the diet, including energy, calcium, protein, and other micro– and macronutrients. However, dairy products can be high in saturated fats, and dietary guidelines generally recommend reducing the intake of saturated fatty acids (SFAs) to […]

Dietary macronutrients, genetic variation, and progression of coronary atherosclerosis among women

American Heart Journal, 03/28/2014 Clinical Article Kalantarian S, et al. – Previous studies observed the surprising finding that saturated fat was inversely associated with atherosclerosis progression in postmenopausal women, whereas polyunsaturated fat (PUFA) and carbohydrates were positively associated. Whether certain genes modify the association of diet with atherosclerotic progression is unknown. The authors observed an […]