On the pulse: cholesterol report – “could do better”

Looking around at the ‘health revolution” that’s been going on in our society since the aerobics boom of the 1980s, you’d think we’d have things sorted out by now. However despite widespread health marketing, we’re in trouble when it comes to our hearts. Cardiovascular disease is still our biggest killer. It is responsible for heart-breaking [...]

News: TV watching and life expectancy

This study looked at the association between television viewing time and mortality: from all causes, from cardiovascular disease (CVD) and from cancer in 8,800 Australian adults enrolled in a large scale investigation into lifestyle and disease. They found for every additional hour of TV watched, mortality from all causes increased by 11%, mortality from CVD [...]

News: omega-3s may reduce cell ageing

Long chain omega-3 fats are known to benefit those with heart disease although the mechanism is not fully understood. This study looked at the influence of omega-3 levels in the blood with a marker for cell age: DNA telomere length. Six hundred patients with coronary heart disease had their omega-3 levels and telomere length measured [...]

News: walnuts improve cholesterol

Walnuts improve blood lipids

This study supports the cholesterol-lowering ability of walnuts. They examined 87 subjects with high cholesterol over 12 months; 6 months on a walnut containing diet, and 6 months on their usual diet. The researchers found the walnut containing diet improved cholesterol levels, especially in those with very high cholesterol to start with. [...]

Food myth: ’super foods’ make you super healthy

Fact: superfoods and supplements are over-hyped and super-expensive

The term ‘superfood’ was coined to describe foods with high levels of nutrients and phytochemicals that offer health benefits such as green leafy vegetables, berries and oily fish. However food and supplement marketers have ‘gone to town’ with the whole concept and make inflated promises and exaggerated claims. [...]