Almonds have a neutral effect on serum lipid profiles: a meta-analysis of randomized trials
Almond consumption may be associated with improvements in serum lipid profiles. The aim was to evaluate the influence of almonds on lipid parameters to help define the role of almonds as a lipid modulator. MEDLINE; EMBASE; Cochrane CENTRAL; and the Natural Medicines Comprehensive Database were searched through July 2008; with no language restrictions; for randomized […]
Effects of walnut consumption on blood lipids and other cardiovascular risk factors: a meta-analysis and systematic review
BACKGROUND: Consumption of nuts has been associated with a decreased risk of cardiovascular disease events and death. Walnuts in particular have a unique profile: they are rich in polyunsaturated fatty acids; which may improve blood lipids and other cardiovascular disease risk factors. OBJECTIVES: We aimed to conduct a literature review and a meta-analysis to combine […]
Nut consumption and risk of heart failure in the Physicians' Health Study I
BACKGROUND: Heart failure is highly prevalent among older adults and is associated with high cost and societal burden. Although previous studies have reported beneficial effects of dietary factors on heart failure predictors; no previous study has examined whether frequent consumption of nuts is associated with a lower risk of heart failure in a large prospective […]
Omega-6 fatty acids and risk for cardiovascular disease: a science advisory from the American Heart Association Nutrition Subcommittee of the Council on Nutrition; Physical Activity; and Metabolism; Council on Cardiovascular Nursing; and Council on Epidem
A large body of literature suggests that higher intakes of omega-6 (or n-6) polyunsaturated fatty acids (PUFAs) reduce risk for coronary heart disease (CHD). However; for the reasons outlined below; some individuals and groups have recommended substantial reductions in omega-6 PUFA intake. The purpose of this advisory is to review evidence on the relationship between […]
Dietary fat intake and risk of stroke in male US healthcare professionals: 14 year prospective cohort study
OBJECTIVE: To examine the association between intake of total fat; specific types of fat; and cholesterol and risk of stroke in men. Design and setting Health professional follow up study with 14 year follow up. PARTICIPANTS: 43 732 men aged 40-75 years who were free from cardiovascular diseases and diabetes in 1986. MAIN OUTCOME MEASURE: […]
Alpha-linolenic acid and coronary heart disease
AIM: To summarize our present knowledge about vegetable omega-3 fatty acids. DATA SYNTHESIS: Alpha-linolenic acid (ALA) is one of the two essential fatty acids in humans. Epidemiological studies and dietary trials strongly suggest that this fatty acid is important in relation with the pathogenesis (and prevention) of coronary heart disease. Like other n-3 fatty acids […]
Role of cell walls in the bioaccessibility of lipids in almond seeds
BACKGROUND: Certain nutrients and phytochemicals in almonds may confer protection against cardiovascular disease; but little is known about factors that influence their bioavailability. A crucial and relevant aspect is the amount of these dietary components available for absorption in the intestine; which is a concept referred to as bioaccessibility. OBJECTIVE: We investigated the role played […]
Cholesterol lowering effects of nuts compared with a Canola oil enriched cereal of similar fat composition
BACKGROUND AND AIM: Small quantities of nuts protect against subsequent cardiovascular risk. There is speculation that the cholesterol lowering effect associated with nut consumption arises primarily from the fatty acid composition of nuts but may be caused by some other component. To evaluate this possibility we compared the effect of various nuts; against a Canola […]
A systematic review of the effects of nuts on blood lipid profiles in humans
The inverse association of nut consumption and risk markers of coronary heart disease (lipids) has sparked the interest of the scientific and lay community. The objective of this study was to conduct a systematic review to investigate the effects of nuts on the lipid profile. Medline and Web of Science databases were searched from the […]
Nut and seed consumption and inflammatory markers in the multi-ethnic study of atherosclerosis
Nuts and seeds are rich in unsaturated fat and other nutrients that may reduce inflammation. Frequent nut consumption is associated with lower risk of cardiovascular disease and type 2 diabetes. The authors examined associations between nut and seed consumption and C-reactive protein; interleukin-6; and fibrinogen in the Multi-Ethnic Study of Atherosclerosis. This 2000 cross-sectional analysis […]