Whey beneficially affects diabetes and cardiovascular disease risk factors in obese adults Eat cheese!

Gervais, cheese, wine

New evidence shores up findings that whey protein, which is found in milk and cheese, could have health benefits for people who are obese and do not yet have diabetes. The study, which appears in ACS’ Journal of Proteome Research, examined how different protein sources affect metabolism.

Lars O. Dragsted, Kjeld Hermansen and colleagues point out that obesity continues to be a major public health problem worldwide. In the U.S. alone, about 35 percent of adults and about 17 percent of children are obese, a condition that can lead to a number of health issues, including cardiovascular disease and type-2 diabetes. One risk factor for cardiovascular disease in people who are obese is high levels of fat in their blood after meals. But recent research has found that these levels partly depend on the kind of protein included in the meal. Studies have suggested that whey protein can lower the amount of fat and increase insulin, which clears glucose in the blood, keeping sugar levels where they’re supposed to be. But the details on whey’s effects were still vague, so the team took a closer look.

They gave volunteers who were obese and non-diabetic the same meal of soup and bread plus one kind of protein, either from whey, gluten, casein (another milk protein) or cod. The scientists found that the meal supplemented with whey caused the subjects’ stomachs to empty slower than the others’. These subjects also had lower levels of fatty acids in their blood after meals but higher amounts of the specific types of amino acids that boost insulin levels.

No doubt there will be both more specific – and broader – schemes of research following on from this work. If anything, this speaks directly to the Mediterranean Diet once again. I would especially recommend boiled milk cheeses like mozzarella, scamorze and ricotta.

But, those are just my Italian genes speaking. 🙂

Recall issued for Skippy reduced-fat peanut butter

The possible discovery of salmonella has prompted a limited recall of Skippy reduced-fat peanut butter spreads sold in 16 states.

Unilever issued a press release detailing a voluntary recall of Skippy’s “Reduced Fat Creamy” and “Reduced Fat Super Chunk” brands. The recall applies only to these branded items distributed in Arkansas, Connecticut, Delaware, Illinois, Iowa, Maine, Minnesota, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Dakota, Pennsylvania, Virginia and Wisconsin.

While there have been no known illnesses, the recall was issued for fear that some of the peanut butter now in stores had salmonella…

The recalled products are sold in 16.3-ounce plastic jars, have UPC codes of 048001006812 or 048001006782 and have best-if-used-by-dates of May 16-21, 2012, on the top, the company statement said. Those with such jars should throw them away and call Skippy at 1-800-453-3432 to get a replacement coupon, according to Unilever…

Salmonella is a bacterial infection that usually lasts four to seven days. About 40,000 cases of salmonellosis are reported each year in the United States, according to the CDC.

Those who get it typically develop fever, abdominal cramps and diarrhea between 12 and 72 hours after becoming infected. Most people recover on their own, without needing significant treatment. But salmonella in very young and very old people, as well as those with weakened immune systems, can lead to severe illness and even death.

Cripes. This prompts a couple of thoughts.

I ate a ton of Skippy peanut butter growing up. The only change in my adult peanut butter life is switching to organic brands from markets I know run their own checks on food quality.

Wonder if there were as many or more – or fewer – instances of salmonella and other food poisonings in the good old days. Are they just better reported nowadays? Is it only the increase in production servicing a larger population that seems to include a calculated risk of food poisoning?

Hmmm?