Heart Risk? Marathoners Have Increased Artery Plaque

Who do you think would have more artery clogging in the heart: (A) a group of sedentary, overweight men; or (B) a group of men who are slightly older, much leaner, and have run at least one marathon annually for 25 years?

Source: Heart Risk? Marathoners Have Increased Artery Plaque

The sample size isn’t terribly large, and while the study says they couldn’t pinpoint why the plaque was happening.  But from numerous people I’ve spoken to, there’s a percentage who run marathons/etc but eat poorly.  Those that eat poorly, due so because they are looking to consumer lots of calories, salt, or just “reward” themselves with nutritionally poor food.

A High-Protein Diet May Help Lower Blood Pressure

A new study has found that eating high-levels of certain proteins found in meat and plant-based foods can lower blood pressure and arterial stiffness leading to better heart health. According to researchers from the University of East Anglia (UEA), eating foods rich in amino acids, the building blocks of proteins, could be good for your heart.

Source: Load Up! A High-Protein Diet May Help Lower Blood Pressure

The nice part is the next paragraph details that protein can be sourced from various places, not just meat.  There’s a very good reason to not source protein from red meat: Study: Large Red Meat Consumption Triggers Immune Response, Leading to Cancer.  Also, a good article on the 1 lb to 1 gram of protein myth with relation to exercise.

Fish Oil Not So Perfect After All

Fish oil is now the third most widely used dietary supplement in the United States, after vitamins and minerals, according to a recent report from the National Institutes of Health. At least 10 percent of Americans take fish oil regularly, most believing that the omega-3 fatty acids in the supplements will protect their cardiovascular health.

But there is one big problem: The vast majority of clinical trials involving fish oil have found no evidence that it lowers the risk of heart attack and stroke.

…Dr. Stein also cautions that fish oil can be hazardous when combined with aspirin or other blood thinners. “Very frequently we find people taking aspirin or a ‘super aspirin’ and they’re taking fish oil, too, and they’re bruising very easily and having nosebleeds,” he said. “And then when we stop the fish oil, it gets better.”

Source: Fish Oil Claims Not Supported by Research

While it’s interesting that so many studies support that there’s no link between the health claims and fish oil extract, there’s only a passing mention of FDA review and support.  Nothing about if the supplement actually contains fish oil.  If other supplements are full of asparagus and lies

My stance remains firmly no-supplement.  Nothing is 100% safe, with farmed salmon getting dyed to resemble wild, or the known fraud in olive oil…  Doing the best you can is all you can hope for, and the field changes without your knowledge.