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HIIT is the Hit! Interval, not Steady State Aerobics is the Way to Go - Even for Patients with Myocardial Infarctions!

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Image 1: Right in the starting block is where heart health begins... and on the finish line of a marathon race probably is where heart health ends (if not much earlier) I think it is unnecessary to pose this question again, but in case you missed the innumerable blogposts, where I asked you whether you would rather like to look like an ultra-endurance runner or like a sprinter - here you go: Whose physique would you rather want to have? The sinewy physique of Haile Gebrsellasie or the muscled physique of Usain Bolt and co? I assume in most cases this question is unnecessary... but what if you are sick, obese or even have a heart failure? Obviously you cannot train like a sprinter, then... can you? Yes, you can - at least within your personal physiological limitations! In view of the results of a recent study from the KG Jebsen Center of Exercise Medicine at the Norwegian University in Trondheim, Norway, aerobic interval training would even be the healthier choice (Moholdt. 2011 )...

Heart Protective Effect of Red Wine not Exclusively Due to Resveratrol. Melatonin Potentially the Major Player!

Resveratrol, the red wine polephynol still is in everyone's mouth (literally, as well as metaphorically), yet a recent ( Lamont. 2011 ) study published in the Journal of Pineal Research indicates that another hitherto overlooked constituent of the fermented grape juice factors into its protective value: Melatonin. Lamont et al. found that, at the doses which can be found in red wine, naturally , individually, as well as in combination resveratrol and/or melatonin ... ... significantly reduced infarct size compared with control hearts in wild-type mouse hearts (25 ± 3% and 25 ± 3% respectively versus control 69 ± 3%, P  < 0.001) [...] Furthermore, perfusion with either melatonin or resveratrol increased STAT3 phosphorylation prior to ischemia by 79% and 50%, respectively ( P  < 0.001 versus control). Both, melatonin, as well as resveratrol, appear to work via the "survivor activating factor enhancement" [SAFE]. What I consi...

Low Fat Dairy no more! Milk Fat Protects Women from Myocardial Infarction.

Do you like your 0.1% yogurt? No? Well, what if I told you that it ain't even healthy? A recent study from Sweden ( Warensjö. 2011 ) shows that milk fat is heart healthy! Particularly in women. The study population comprised roughly 1000 Swedish men and women, whose anthropometric, biomarker fatty acid, physical activity, and dietary data were collected and comparisons were made between people with previous myocardial infarctions (cases) and healthy age-mates (controls). In women, proportions of milk fat biomarkers in plasma phospholipids were significantly higher ( P < 0.05) in controls [i.e. healthy individuals] than in cases and were, in general, negatively, albeit weakly, correlated with risk factors for metabolic syndrome. [...] After multivariable adjustment for confounders, the inverse association remained in both sexes and was significant in women. In agreement with biomarker data, quartiles of reported intake of chees...
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