Heavy alcohol consumption (three drinks or more/day for women and four drinks or more/day for men) is linked to alterations in immune function among people with HIV. While it has been known that alcohol impacts immune function, it’s been unclear the effect of alcohol on immune function in the context of HIV, a disease whose […]
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Lipoproteins behave ‘almost like a tiny Velcro ball’: Genetics determines some proteins in HDL, but others are picked up by chance
Cholesterol carried in high-density lipoprotein particles, or HDL cholesterol, has been dubbed the good cholesterol, because people whose HDL levels are high have a lower risk of developing heart disease. That link was first established in 1977 and has been confirmed over and over in epidemiological studies. But in the past 15 years, a string […]
Study in mice suggests drug to turn fat ‘brown’ could help fight obesity
Our bodies contain two types of fat: white fat and brown fat. While white fat stores calories, brown fat burns energy and could help us lose weight. Now, scientists at the University of Cambridge have found a way of making the white fat ‘browner’ and increasing the efficiency of brown fat. While their study was […]
Health Tip: Tracking High Triglycerides
— Triglycerides are a type of fat (lipid) that’s found in your blood. If your triglycerides are too high, you’re at greater risk of heart disease and stroke, says the American College of Cardiology, which recommends routine blood testing. Here are the group’s suggestions for lowering high triglycerides: Get more exercise. Cut down on calories, […]
Alcohol industry health campaigns miss the mark by a longshot, study finds
Alcohol industry social responsibility schemes strengthen their own commercial interests while failing to reduce harmful alcohol use, according to a new worldwide study led by the University of Connecticut. The study, published in The BMJ, examined industry actions on social responsibility and found that almost all of them — 97 percent — lacked scientific support, […]
Too much of a good thing? Very high levels of ‘good’ cholesterol may be harmful
Very high levels of high-density lipoprotein (HDL or “good”) cholesterol may be associated with an increased risk of heart attack and death, according to research presented today at ESC Congress 2018. Study author Dr Marc Allard-Ratick, of Emory University School of Medicine, Atlanta, US, said: “It may be time to change the way we view […]
Omega 3 supplements have little or no heart or vascular health benefit: New health evidence challenges belief that omega 3 supplements reduce risk of heart disease, stroke or death
New evidence published today shows there is little or no effect of omega 3 supplements on our risk of experiencing heart disease, stroke or death. Omega 3 is a type of fat. Small amounts of omega 3 fats are essential for good health, and they can be found in the food that we eat. The […]