Friday, February 24, 2012

Protein intake produces acidity in the body ...

It was not so long ago that osteoporosis prevention education focused almost exclusively on exercise and calcium. Space program has taught us, among many things, supporting the movement here on Earth is a tiny fracture stress for our bones, that


necessary for healthy bones, they stimulate the repair and strengthening. As osteoporosis rates increased and decreased levels of physical activity, there is greater emphasis on calcium. Recommendations soared from 800 mg to 1500 mg. Unfortunately, the addition of calcium in the blood was not a solution. Researchers have long known of the relationship between consumption of vitamin D (mainly as a result of exposure to the sun) and the absorption of calcium. People living in northern latitudes, and in climates with less sunlight, experience higher rates of osteoporosis. Recent studies have shown that levels of vitamin D levels drop by 20-25% in winter in these northern climates and can not recover in the summer, where regular use of sunscreen and a low dietary intake of vitamin D (fortified milk, fatty fish, fortified cereals and eggs) abound. Recently, mineral magnesium has been found yet another piece of the puzzle needed to activate vitamin D. >> << Many Americans are deficient in magnesium, which is most abundant in whole grains, beans and green leafy vegetables. Scientists continue to discover other nutrients that play a key role in osteoporosis puzzle. Scientists have found that vitamin K plays lasix heart an important role in bone health, it is necessary for the synthesis of bone building proteins. What makes this especially interesting is that vitamin K is almost exclusively in green leafy vegetables, and the same source, which provides calcium for most of the world population (which, incidentally, have lower rates of fracture). Research over 72,000 women found that those who consume at least, vitamin K was a 30% increased risk of fractures of the hip joint as compared to the consumption of at least 109 micrograms a day, or the number contained in a cup of cooked spinach. The survey also showed 45% reduction in rates of hip fracture in women is one or more servings of salad a day (even iceberg!) Compared with those is less than one serving a week. Another recent discovery that folic acid is closely linked to healthy bones. DEXA scans of the lumbar spine of 161 postmenopausal women showed that bone mineral density steadily increases as the level of folic acid increased. Many Americans are deficient in folic acid, nutrients found in orange juice, beans and green leafy vegetables. What about protein? There is some evidence that higher levels of protein, especially animal protein is associated with bone loss. There is a theory proposed by renowned scientists to explain how protein intake can cause calcium loss. It is called


theory of acids and bases and unhealthy food blamed for our poor bone health. Protein intake produces acidity in the body, however, a healthy diet full of alkaline minerals such as magnesium, potassium, and calcium (leafy green vegetables) helps the body stay balanced. In contrast to the theory, protein intake in addition to excess acid, sugar, sodium, phosphorus, caffeine and alcohol is a recipe for bone loss. Getting enough protein appears important for bone health as well. Recent data from the Framingham osteoporosis study showed that >> << low protein intake (less than 50 grams per day) increases bone loss. Ecological research in developing countries, found shocking truth: There are people on this planet with healthy bones, consuming only 300 400 milligrams of calcium every day! This level of calcium is very far from the 1500 mg recommended by many doctors today. This new data, greater emphasis should be placed on the acquisition and maintenance >> << calcium. Substances that cause calcium loss is caffeine (more than 300 mg a day - two strong cups of coffee or four cups of tea), sodium (40 mg calcium, lost for 1,000 mg sodium), phosphorus (found in soft drinks and other processed foods) and alcohol (more than one serving per day). Consensus on the use of alcohol during this time that two or more drinks a day for women may increase the risk of hip fracture. Interestingly, the study of 500 elderly women found that women who drink beverages 1:59


was significantly higher spine, total body and midradius bone mineral density than abstinent. Finally, while scientists try to unravel this mystery, people who exercise regularly expose themselves healthy amount of sunlight and diet products are all based on dark-green leafy vegetables, fruits, legumes, nuts and seeds, and lean sources of protein make correct steps to prevent osteoporosis. .


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