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Consuming cheese from ewe’s milk, rich in conjugated linoleic acid (CLA), may reduce markers linked to heart disease, suggest results from a small Italian study. Researchers from the University of Florence report that ewe’s milk rich in cis-9, trans-11 CLA produced favourable changes in inflammatory cytokines and platelet aggregation, both of which are associated with atherosclerosis, or hardening of the arteries due to the build-up of fatty deposits on artery walls. Atherosclerosis is the primary cause of coronary heart disease (CHD), which costs the British public health system more than €5bn per year. “These observations, although preliminary and obtained in a limited study group, seem to be of relevance for the practical implications in terms of nutrition and health of the general population,” wrote the researchers in Nutrition, Metabolism and Cardiovascular Diseases.

LITTLE FALLS, N.J., May 13 -- Exercise regimens that burn more calories over less-intense periods of exercise can increase weight loss and reduce cardiovascular risk factors better than standard cardiac rehabilitation programs, researchers have found. Action Points  Explain that walking more at a slower pace improved weight loss and cardiac risk factors better than standard cardiac rehabilitation programs.Note that current cardiac rehabilitation guidelines were written when deconditioning after lengthy hospital stays was common, which is no longer the case. In a randomized trial, overweight patients who exercised more but with less intensity lost twice as much weight as those on typical cardiac rehab regimens and had greater reductions in markers of metabolic syndrome, according to Philip A. Ades, M.D., of the University of Vermont, and colleagues. "High-calorie-expenditure exercise is superior to standard cardiac rehabilitation exercise in accomplishing weight loss and favorably altering cardiometabolic risk factors, particularly insulin resistance, in overweight patients with coronary heart disease," the researchers reported online in Circulation: Journal of the American Heart Association.