Archive for March, 2008

In the News: The big breakfast diet

Saturday, March 1st, 2008

Early morning feasts really could be the secret to beating middle aged spread.

Doctors from Addenbrooke’s Hospital in Cambridge conducted a five-year study into the eating habits of 6,764 men and women living in Norfolk aged between 40 and 75. They found those who ate the biggest breakfast put on the least amount of weight even though they consumed the most food through the course of an average day.

 

Although the researchers say there could be unknown factors which explain the findings, they suspect it is more to do with the way the body metabolises calories. If the body is starved of food for long periods, as is the case if breakfast is skipped in the mornings, then it begins to store more fat during the day, resulting in weight gain. Therefore starting the day with a healthy breakfast is a good way to tackle weight gain. The keyword here is healthy. If you start off eating something slow burning such as porridge or egg on toast, this will avoid the sugar or insulin surges that can led to food cravings and weight gain. But breakfasts won’t help you lose weight if they’re full of sugar or saturated fats like bacon and sausages.

In the News: Laughing your way to better health

Saturday, March 1st, 2008

A study published in the American Journal of Epidemiology in January 2008 shows that women benefit the most from living life with a laugh. Research involving 3,000 London based civil servants found that happy women may be at lower risk from heart disease, cancer, high blood pressure and obesity.

 

Happy men, however, benefited from just blood pressure and weight gain protection. Scientists from University College London took six samples of saliva from the men and women over a day and tested them for levels of cortisol, a hormone produced during times of stress and linked to high blood pressure, fat around the middle and lowered immunity. They found that men and women who reported being happiest had lower than average cortisol levels and so were less at risk of the dangers or exposure to high levels of this hormone.

 

On another day the team measured the volunteer’s levels of C reactive protein and interleukin 6, two proteins linked to an increased risk of heart disease and cancer. Among women but not men happiness correlated to lower levels of C-reactive protein and interleukin 6. Although previous research has suggested a link between low levels of cortisol and health and happiness this is the first to highlight the important of c-reactive protein and interleukin. The research also adds to the growing body of evidence suggesting that happiness is associated with biological responses that are health protective. 

 

(If you would like to have your levels of cortisol measured see the Adrenal Stress Test on the Resources Page). 

In the News: Walk away from the menopause

Saturday, March 1st, 2008

Walking briskly for at least half an hour a day could help women beat the anxiety and stress that often accompany symptoms of the menopause, according to a study published in Cancer Epidemiology Biomarkers and Prevention. That and a diet rich in foods such as soya and lentils could be just as effective as hormone replacement therapy, according to researchers who studied nearly 400 women in Philadelphia over eight years.

 

Another study whose results were released in January 2008 from Duke University Medical Study in North Carolina noticed that a brisk walk after lunch or supper every day for 30 minutes six days a week could also reduce the risk of developing blood sugar imbalances that can lead to heart disease, diabetes and stroke. And in a surprise discovery the researchers found that the regular walkers became healthier after eight months of being study than those who opted for a 15-20 minute jog four times a week. The health benefits were gained even when diets were kept exactly the same.