A study published in an issue of Cell Metabolism revealed that researchers found that the consumption of spinach can increase the performance of the power house of the cells, the mitochondria.
A team of researchers observed how doses of inorganic nitrate can improve a person’s muscle performance. They gathered a group of healthy people and asked them to take in specific amounts of inorganic nitrate. This lasted for a period of three days and researchers then observed how their oxygen consumption responded to the change in diet. The results of the study were published in the science journal Cell Metabolism. But despite the promising results, the researchers said that they are not recommending the intake of inorganic nitrate food supplements basing on the results of their study alone. They added that they are recommending the consumption of natural sources like green vegetables and fruits to obtain the health benefit of nitrate.
Head researcher from the Karolinska Institutet in Sweden, Eddie Weitzberg, said that the dosage of nitrate which they used in the study is equivalent to that contained in a small spinach plate and three red beets. He added that the consumption of more vegetables and fruits can help reduce the risk of developing diabetes and cardiovascular disease. But it is unclear which nutrients in these natural food sources are responsible for producing the effects. The researchers are looking at inorganic nitrate as one of the strongest candidate.
Nitrate: Under the Magnifying Glass
The nutritional value of nitrate is not well established compared to other well-studied nutrients. Other people are considering nitrate as a toxic substance that may produce adverse effects to the body in high amounts. But the researchers found that nitrate can be beneficial to the body by acting as a co-producer of nitric oxide assisted by good bacteria present in the mouth. Nitric oxide had been found by decades of scientific research to be beneficial in opening up the blood vessels, lower blood pressure and reduce the risk of cardiovascular disease.
The Swedish researchers found another health advantage of nitrate and its resulting nitric oxide. The mitochondria is responsible for providing power to the cells. But levels of protein decreases in the process of increasing its efficiency which in turn makes the mitochondria become leaky. Weitzberg said that the mitochondria is not fully efficient in normal circumstances and added that no machine is.
The study showed that the increase intake of nitrate through diet can have an immediate effect to the body by increasing the efficiency of the mitochondria. But researchers are still finding a way to determine the long term effects of eating inorganic nitrate to people. Weitzberg said that their next study will focus on observing the effects of inorganic nitrate to people with health conditions concerning the mitochondria like mitochondrial dysfunction, cardiovascular disease and diabetes.
The researchers concluded that other studies had been consistent in saying that eating fruits and vegetables can have positive effects to the body like the prevention of certain diseases like diabetes and cardiovascular disease. But despite this, they added that the mechanisms responsible for producing these effects are still not for certain. Weitzberg also said that certain organisms in the mouth need to be present in order to fully take advantage of the health benefits of nitrate; the use of strong mouthwashes can kill these microorganisms and may prevent the production of the nitric oxide in the body.
Health Benefits of Eating Spinach
Spinach is an epic vegetable with tons of health benefits but which is dreaded by most kids. It has more nutrients than any other vegetable and is very available throughout the year; but it has the best flavor during its season which runs from September to October. The vegetable belongs to the family of beets and Swiss chard and has a similar taste with the other vegetables in its group. Spinach has a distinctive mild and sweet taste which makes it perfect for making salads, but the taste becomes more robust and acidic once cooked. The three types of Spinach available in the market are baby spinach ideal for salads, smooth-leaf and savoy.
The Anti-Cancer and Anti-Inflammatory Health Benefits of Spinach
Studies had found that spinach has more flavonoid content than other vegetables. Researchers had identified more than a dozen favonoids in spinach which are effective in reducing cellular inflammation and the risk of developing certain types of cancer. The evidences indicating that the potential antioxidant value of spinach is strong enough for research to extract these compounds for controlled laboratory studies. And they found that the compounds are effective in reducing the cell division rate of human stomach cancer cells.
Studies using laboratory animals also showed that the extracts can inhibit the growth of skin pappilomas or skin cancer cells. In addition, a related study found that women with higher intake of spinach have lower risk and incidence of breast cancer than women who ate less of the jade green vegetable.
Spinach is also a good source of carotenoids and other antioxidants like vitamin E, beta-carotene, manganese, vitamin C and zinc that have been found to inhibit inflammation and reduce cancer risk. The peptides in spinach can also lower blood pressure and help in treating and lowering the risk of certain diseases like atherosclerosis and other blood-vessel related problems.
Two other important and powerful antioxidants can also be found in spinach. These are zeaxanthin and lutein which can naturally be found in certain areas of the eye like the macula and retina. Though there hasn’t been any large scale study which investigated the effects of lutein and zeaxanthin in preventing eye problems like macular degeneration, studies have found that the consumption of spinach can increase the concentration of lutein in the blood.
Spinach for Bone Health
A cup of boiled spinach contains around 100 percent more of the body’s daily requirement of vitamin K; this nutrient is essential in preventing the excessive activation of osteoclasts which are responsible for breaking down the bones. In addition to this, vitamin K reacts with certain microorganisms in the stomach to produce vitamin K2 which is an important component in the production of more osteocalcin in the bones. Osteocalcin helps in storing more calcium in the bones to make it stronger. There’s a reason why Popeye always had a can of spinach with him.
Sources
eurekalert.org
whfoods.com
spinachwords.com
buzzle.com
Discuss this post in Frank Mangano’s forum!
- Vitamin K Delivers Kick to Cancer Risk [Last Updated On: August 17th, 2024] [Originally Added On: April 7th, 2010]
- Magnesium for Memory [Last Updated On: August 17th, 2024] [Originally Added On: April 7th, 2010]
- The Long Road Towards Prosthetic Nerves [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- More on DAF-16 and Longevity in Nematodes [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- Rapamycin and Alzheimer's Disease [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- Rapamycin and Alzheimer's Disease [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- Better Understanding Cytomegalovirus [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- On Mitophagy and Aging [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- A Trial of Giving Stem Cells Orders [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- Methuselah Foundation Launches NewOrgan Prize [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- The Contributions of Mitochondria to Longevity [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- Dual Action Antibodies Versus Cancer [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- Longevity and the End of Empire [Last Updated On: August 17th, 2024] [Originally Added On: April 9th, 2010]
- The Long Road Towards Prosthetic Nerves [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- More on DAF-16 and Longevity in Nematodes [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- Rapamycin and Alzheimer’s Disease [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- Better Understanding Cytomegalovirus [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- On Mitophagy and Aging [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- A Trial of Giving Stem Cells Orders [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- Methuselah Foundation Launches NewOrgan Prize [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- The Contributions of Mitochondria to Longevity [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- Dual Action Antibodies Versus Cancer [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- Longevity and the End of Empire [Last Updated On: August 17th, 2024] [Originally Added On: April 10th, 2010]
- Longevity Meme Newsletter, April 12 2010 [Last Updated On: August 17th, 2024] [Originally Added On: April 12th, 2010]
- Printing New Tissue Directly Onto the Body [Last Updated On: August 17th, 2024] [Originally Added On: April 12th, 2010]
- Reprogramming Autoimmune Disease [Last Updated On: August 17th, 2024] [Originally Added On: April 12th, 2010]
- Diet and Exercise Can Override the Genetic Disposition towards Obesity [Last Updated On: August 17th, 2024] [Originally Added On: April 12th, 2010]
- Your Heart Truly Loves Chocolate! [Last Updated On: August 17th, 2024] [Originally Added On: April 12th, 2010]
- CSC news roundup 2010-04-11 [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Longevity Meme Newsletter, April 12 2010 [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Printing New Tissue Directly Onto the Body [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Reprogramming Autoimmune Disease [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Diet and Exercise Can Override the Genetic Disposition towards Obesity [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Your Heart Truly Loves Chocolate! [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Trialing Stem Cells to Heal Heart Damage [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Selection Effects and Longevity Genes [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- How Exercise Can Awaken Your Creative Genius Within [Last Updated On: August 17th, 2024] [Originally Added On: April 13th, 2010]
- Trialing Stem Cells to Heal Heart Damage [Last Updated On: August 17th, 2024] [Originally Added On: April 14th, 2010]
- Selection Effects and Longevity Genes [Last Updated On: August 17th, 2024] [Originally Added On: April 14th, 2010]
- How Exercise Can Awaken Your Creative Genius Within [Last Updated On: August 17th, 2024] [Originally Added On: April 14th, 2010]
- WILT, ALT, and Zscan4 [Last Updated On: August 17th, 2024] [Originally Added On: April 14th, 2010]
- Damage in Early Life Shortens Life Expectancy [Last Updated On: August 17th, 2024] [Originally Added On: April 14th, 2010]
- WILT, ALT, and Zscan4 [Last Updated On: August 17th, 2024] [Originally Added On: April 15th, 2010]
- Damage in Early Life Shortens Life Expectancy [Last Updated On: August 17th, 2024] [Originally Added On: April 15th, 2010]
- Synthetic Biology and the Extracellular Matrix [Last Updated On: August 17th, 2024] [Originally Added On: April 15th, 2010]
- The Tithonus Error as Prospection Error [Last Updated On: August 17th, 2024] [Originally Added On: April 15th, 2010]
- F.D.A. Says Millions Got Unapproved Drugs, Should the new bioequivalence and bioanalytical guidelines for 2010, be made more stringent [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Synthetic Biology and the Extracellular Matrix [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- The Tithonus Error as Prospection Error [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Towards an Artificial Pancreas [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Immortality Isn't Unethical [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Immortality Isn't Unethical [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Alcohol in Adolescence: A Cancerous Combination? [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Green Tea for Weight Loss [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Towards an Artificial Pancreas [Last Updated On: August 17th, 2024] [Originally Added On: April 17th, 2010]
- Immortality Isn’t Unethical [Last Updated On: August 17th, 2024] [Originally Added On: April 17th, 2010]
- Alcohol in Adolescence: A Cancerous Combination? [Last Updated On: August 17th, 2024] [Originally Added On: April 17th, 2010]
- Green Tea for Weight Loss [Last Updated On: August 17th, 2024] [Originally Added On: April 17th, 2010]
- On Calorie Restriction Research [Last Updated On: August 17th, 2024] [Originally Added On: April 17th, 2010]
- AGE Precursor Methylglyoxal Also an Issue? [Last Updated On: August 17th, 2024] [Originally Added On: April 17th, 2010]
- On Calorie Restriction Research [Last Updated On: August 17th, 2024] [Originally Added On: April 18th, 2010]
- AGE Precursor Methylglyoxal Also an Issue? [Last Updated On: August 17th, 2024] [Originally Added On: April 18th, 2010]
- Longevity Meme Newsletter, April 19 2010 [Last Updated On: August 17th, 2024] [Originally Added On: April 19th, 2010]
- Let Them Eat Wheat [Last Updated On: August 17th, 2024] [Originally Added On: April 19th, 2010]
- An Appetite for Alzheimer’s Avoidance [Last Updated On: August 17th, 2024] [Originally Added On: April 19th, 2010]
- Steps Towards Controlling Regeneration [Last Updated On: August 17th, 2024] [Originally Added On: April 20th, 2010]
- Another View of What to Do About Aging [Last Updated On: August 17th, 2024] [Originally Added On: April 20th, 2010]
- Rare flowers and common herbal supplements get unmasked with plant DNA barcoding [Last Updated On: August 17th, 2024] [Originally Added On: April 21st, 2010]
- Steps Towards Controlling Regeneration [Last Updated On: August 17th, 2024] [Originally Added On: April 21st, 2010]
- Another View of What to Do About Aging [Last Updated On: August 17th, 2024] [Originally Added On: April 21st, 2010]
- Stopping Metastasis [Last Updated On: August 17th, 2024] [Originally Added On: April 21st, 2010]
- Humanity+ Summit at Harvard [Last Updated On: August 17th, 2024] [Originally Added On: April 21st, 2010]
- Stopping Metastasis [Last Updated On: August 17th, 2024] [Originally Added On: April 22nd, 2010]
- Humanity+ Summit at Harvard [Last Updated On: August 17th, 2024] [Originally Added On: April 22nd, 2010]
- An Update on Scent and Longevity [Last Updated On: August 17th, 2024] [Originally Added On: April 22nd, 2010]
- Tissue Engineered Skin Progresses [Last Updated On: August 17th, 2024] [Originally Added On: April 22nd, 2010]
- Because Someone Has to State the Obvious [Last Updated On: August 17th, 2024] [Originally Added On: April 23rd, 2010]
- Deciphering Regeneration [Last Updated On: August 17th, 2024] [Originally Added On: April 23rd, 2010]
- Politics and Historical Aspirations to Engineered Longevity [Last Updated On: August 17th, 2024] [Originally Added On: April 24th, 2010]
- Exercise and Alzheimer's Disease [Last Updated On: August 17th, 2024] [Originally Added On: April 24th, 2010]