Natural Health News – Consumption of foods rich in amino acids could be as good for the heart as stop smoking or exercise more, according to recent research.
People whose diets include high levels of certain amino acids found in meat and vegetable protein have lower blood pressure and arterial stiffness – and the magnitude of the association is similar to those described above for factors risk lifestyle, including salt intake, physical activity, alcohol and snuff.
Researchers at the University of East Anglia in the UK investigated the effect of seven amino acids on cardiovascular health of almost 2,000 women with a healthy BMI. The information comes from TwinsUK -. The UK adult twin registry of 12,000 twins used to study the genetic and environmental causes of diseases related to age larger What you need to know
“ New research suggests that high levels of certain amino acids found in meat and vegetable proteins have the ability to lower blood pressure and arterial stiffness.
“ But, say the researchers, the power supply is important; amino acids from plant sources were associated with lower blood pressure, while a higher intake of animal sources was associated with lower levels of arterial stiffness.
“ The magnitude of the effect was so great as to make changes in lifestyle such as reducing salt intake and alcohol consumption and increased activity physical.
studied their diet and compared with clinical measurements of blood pressure and blood vessel thickness and stiffness.
The study of Journal of Nutrition found strong evidence that those who consumed the highest amounts of amino acids had lower measures of blood pressure and arterial stiffness.
Different benefits of different food sources
However, they found that it was important food source -. With an increased intake of amino acids from plant sources associated with lower blood pressure, and increased intake of animal sources associated with lower levels of arterial stiffness
Lead researcher Dr. Amy Jennings, of Norwich UEA Medical School, he said: “This research shows a protective effect of various amino acids on cardiovascular health
“Increased intake of protein foods such as meat, fish, dairy products, beans, lentils, broccoli and spinach could be an important and readily achievable to reduce the risk of cardiovascular disease in people way.
“The results of previous studies have provided evidence that increased dietary protein may be associated with blood pressure wanted to know whether the protein from animal or plant sources sources was more beneficial -.. It we have drilled down and looked at the different amino acids found in meat and vegetables
The research team studied seven amino acids – arginine, cysteine, glutamic acid, glycine, histidine, leucine and tyrosine. Glutamic acid, leucine, tyrosine and found in animal sources, and increased intake was associated with lower levels of arterial stiffness.
All seven amino acids, but in particular from plant sources, were associated with lower blood pressure.
A significant effect
“truly amazing What we found is that the intake of amino acids have as much of an effect on blood pressure as risk factors established lifestyle, such as salt intake, physical activity and alcohol consumption . For arterial stiffness, the association was similar to the magnitude of change previously associated with smoking. “Jennings
Hypertension is one of the strongest risk factors for developing cardiovascular disease. A reduction in blood pressure leads to a reduction in mortality caused by stroke or coronary heart disease -. So changing your diet to include more meat, fish, dairy products and vegetables may help prevent and treat the condition
need about 75 g of protein per day – more is that pregnant or physically active. A portion of 75 g of meat containing 25 g protein as does a salmon fillet 100g or a glass of 500 ml of skimmed two medium eggs provide about Protein 14g and 100g of cooked lentils contains about 10 g of proteins, like tofu 100 g.
The co-author Professor Tim Spector, of the research department twin at Kings College London, said: “The finding that consumption of certain proteins of the meat and vegetables are associated with healthy blood pressure is a finding exciting. We need to understand the mechanism to see whether directly or through our gut microbes. “