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An Egg A Day Might Reduce Your Risk Of Heart Disease, Study Says

Eating an egg a day may lower your risk of cardiovascular disease, a study of more than 400,000 adults in China suggests.

Daily egg eaters had an 18% lower risk of heardying from cardiovascular disease, which manifests as heart attacks and strokes, compared with adults who avoided eggs, according to the research published Monday in the journal Heart.

Commonly called heart disease, cardiovascular disease includes heart failure, arrhythmias and heart valve problems in addition to strokes and attacks. Raised blood pressure, carrying too much weight or obesity, and elevated blood sugar all contribute to the risk of cardiovascular disease, which is triggered by unhealthy diet, physical inactivity, smoking and harmful use of alcohol.

‘Controversial’ nutrition source

In the past, doctors sometimes warned patients to avoid eating too many eggs.

Though eggs contain high-quality protein and other positive nutritional components, they also have high amounts of cholesterol, which was thought might be harmful, explained Canqing Yu, a co-author of the study and an associate professor in the Peking University School of Public Health in Beijing.

Yet “existing studies on the association between egg and cardiovascular diseases are controversial due to small sample size and limited information,” Yu wrote in an email. Past studies have provided only limited evidence from the Chinese population, “which have huge differences in dietary habits, lifestyle behaviors and diseases patterns,” Yu said.

These are among the reasons why he and his colleagues decided to investigate the relationship between eating eggs and cardiovascular disease.

To begin, they used information from an ongoing study of half a million adults living in 10 regions of China. They concentrated on 416,213 participants who’d never been diagnosed with cancer, cardiovascular disease or diabetes.

Slightly more than 13% of these adults, ranging in age from 30 to 79, said they ate about an egg a day while just over 9% reported never or very rarely enjoying an egg. Nearly all the participants ate chicken, not duck, eggs, Yu noted.

Over nearly nine years, the research team tracked this select group. They focused on major coronary events, such as heart attacks and strokes, including hemorrhagic strokes – when a blood vessel bursts in the brain due, usually, to uncontrolled high blood pressure – and ischemic strokes – when a blood vessel feeding the brain becomes blocked, usually by a blood clot.

“Cardiovascular diseases are the leading cause of deaths in China, which accounted for half of the total mortality,” Yu said. “Stroke, including hemorrhagic and ischemic stroke, is the first cause of premature death, followed by ischemic heart disease.”

egg

During follow-up, 9,985 people died of cardiovascular disease, and an additional 5,103 major coronary events occurred. Nearly 84,000 other participants were diagnosed with heart disease in this time period.

Analyzing the data, the researchers found that eating about an egg a day related to a lower risk of heart disease compared with not eating eggs.

In fact, participants who ate up to one egg daily had a 26% lower risk of hemorrhagic stroke, which is more common in China than in the United States or other high-income countries. Additionally, the egg eaters had a 28% lower risk of dying from this type of stroke.

Finally, egg eaters also enjoyed a 12% reduced risk of ischemic heart disease, which is diagnosed in those who show the early signs of gridlocked blood flow to the brain.

Based on the results, Yu said, eating eggs in moderation – less than one a day – is associated with a lower incidence of cardiovascular diseases, especially hemorrhagic stroke. Even more, the new research is “by far the most powerful project to detect such an effect,” he said.

On the downside, the research team collected only “crude information” about egg consumption from participants, and this prevented them from estimating effects “more precisely,” Yu said. “We should [also] be cautious when interpreting our results in a context of different dietary and lifestyle characteristics from China.”

Part of a healthy diet

Caroline Richard, an assistant professor of agricultural life and environmental sciences at the University of Alberta in Edmonton, said the new study is simply observational and so cannot show a direct cause and effect between eating eggs and risk of heart disease.

“Saying that, this is a very large study, and that in itself is a strength, and the researchers have done the best possible job to control for other factors,” said Richard, who was not involved in the research.
Her own systematic review of studies showed that when participants are provided with between six and 12 eggs a week, no change occurs in major cardiovascular risk factors, including higher rates of blood sugar, inflammation and cholesterol.

“Several studies in our review observed a positive effect of egg consumption on HDL cholesterol,” or “good” cholesterol, she added.

The new study, then, “delivers a similar message” that “egg consumption does not increase the risk of developing a cardiovascular disease,” Richard said.

Some studies have suggested that consuming eggs increases the risk of diabetes, she said.

“In this study however, they didn’t assess the risk of developing diabetes, which may be because diabetes is a newer disease in the Chinese population and there is not good documentation of who has it,” Richard said. Still, she noted, “this will be very important data for helping develop dietary prevention guidelines in China.”

Cardiovascular disease, which takes the lives of 17.7 million people every year, is the leading cause of death and disability worldwide, according to the World Health Organization. Cardiovascular disease causes nearly a third – 31% – of all global deaths each year.

“Overall, I would say that consuming egg as part of a healthy diet does not increase the risk of cardiovascular disease, and we now have another carefully done study to support that,” Richard said.

 
By Susan Scutti, CNN      Mon May 21, 2018
 
source: www.cnn.com
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10 Health Benefits Of Kimchi

Health benefits of kimchi include an improved heart health and a healthy digestive system. The wealth [1] of antioxidants in it exercise healing effects in medical conditions like cancer, diabetes, obesity, atopic dermatitis, and gastric ulcers. This flavonoid and probiotic-rich food delays aging, regulates cholesterol levels, and boosts the immune system.

Nutritional Value Of Kimchi

Kimchi is a low-calorie, high fiber, and nutrient-packed [3] side dish. It is a storehouse of a range of vitamins such as vitamin A, vitamin B1, vitamin B2, and vitamin C. It is also rich in essential amino acids and minerals such as iron, calcium, and selenium. It has an impressive assortment of powerful antioxidants and provides an additional benefit of probiotics as well in the form of lactobacillus bacteria. It contains numerous helpful components including capsaicin, chlorophyll, carotenoids, flavonoids, and isothiocyanates and has a low amount of fat and sugar.

Health Benefits Of Kimchi

The delectable taste of kimchi, which has been admired globally comes with a super bonus of health benefits attributing to a range of qualitative evidence supported by several pieces of research. The major health benefits have been discussed below.

Promotes Digestion

Kimchi is an excellent food to promote [4] digestion. It is a source of probiotics attributing to the process of fermentation involved in its preparation. The process of fermentation not only enhances the taste but also creates healthy bacteria, Lactobacillus, which is required by the body to keep a healthy state of intestinal flora. It is made from [5] cabbage which is already well known for its detoxification qualities and helps the body in getting rid of the wastes and toxins. It aids in cleaning up the intestines and stimulates better assimilation of nutrients in the body. Fiber content present in kimchi also assists in stabilizing the bowel movements and prevents constipation.kimchi

Regulates Cholesterol

Regular consumption [6] of kimchi has a beneficial effect on the levels of cholesterol. Garlic, which is used to prepare it is rich in selenium and allicin. Allicin is an eminent component which helps in lowering the cholesterol levels, thereby, reducing the risk of developing cardiac disorders such as strokes and heart attacks. Selenium also exerts a protective effect on the artery walls by preventing the build-up of plaque and decreasing the threat of atherosclerosis. An investigative study [7] has advocated that fermented kimchi helps in lowering the total cholesterol and LDL (bad) cholesterol along with the concentration of blood glucose in the body.

Antioxidant Properties

Kimchi varieties are rich in powerful [8]antioxidants which are natural scavengers. These antioxidants along with phenols and flavonoids present in it exert a protective effect against oxidative damage and shield the body from the harmful effects of oxygen free radicals.

Treats Atopic Dermatitis

The presence of lactobacillus bacteria in kimchi makes it a multi-talented condiment. It extends its therapeutic effects on various skin ailments such as atopic dermatitis which is characterized by increased levels of immunoglobulin E and skin lesions such as edema and hemorrhage. A study [9] conducted in this regard has shown that healthy bacteria present in fermented kimchi exerts suppressive effects on mite-induced dermatitis and helps in reducing inflammation.

Weight Loss

Kimchi is a source of healthy lactobacillus bacteria which the body utilizes for its healthy functioning. This good bacterium also assists in weight loss by controlling the appetite and reducing the blood sugar levels. The fiber content present in it keeps your body full and your hunger satisfied for a longer duration preventing you from overeating. A study [10] conducted on obese patients has validated the favorable effects of fermented kimchi on the body with respect to body mass index (BMI) and body fat, which helps in reducing the development of factors implicated in metabolic syndrome.

Boosts Immune System

The multi-nutrient packed kimchi is rich in a range of flavonoids and phenolic components. The variety of ingredients including ginger, garlic, and peppers involved in the preparation of kimchee are super protectors which are renowned for their beneficial effect on the immune system. They help in fighting infections and are valuable in curing cold and flu symptoms.

Anti-aging Properties

Another valuable benefit provided by kimchi is its anti-aging qualities, which can be attributed to the presence of antioxidants and vitamin C. A study [12] evaluating the anti-aging activity of kimchee has revealed that it helps in regulating and attenuating the inflammation that speeds up the aging process. The same study also showed promising results with regard to factors like reduced oxidative stress in the cells, inhibition of lipid peroxidation and extended lifespan in the subjects, making kimchi a potent anti-aging component.

Prevents Cancer

Kimchi is a valuable food which helps in reducing the risk of development of various cancers. A study [13] performed on its samples has validated its anti-cancer properties. Cabbage present in it contains healthy flavonoids which are known to inhibit the growth of cancer cells. Other powerful cancer fighters present in cruciferous vegetables such as cabbage are glucosinolates. Glucosinolates break down to form isothiocyanates which are well-known for their effectiveness against cancerous cell growth.

kimchi

 

Treats Diabetes

A study [14] conducted on high-fat-diet-fed type-2 diabetics who were given kimchi revealed the anti-diabetic properties of this Korean delicacy. The study showed better glucose tolerance and lower levels of fasting glucose after eating a kimchi-containing diet in the diabetics. It also suggested that this Korean delicacy can prove more useful in diabetes if it is eaten with a normal or low-fat diet instead of high-fat food.

Reduces Gastric Ulcers

Kimchee exerts therapeutic [15] effects in gastritis and peptic ulcer disease caused by Helicobacter pylori bacteria. A study conducted in this regard has shown that the antagonistic activity of kimchi attributes to the abundance of Lactobacillus bacteria which inhibit the harmful pathogens from connecting to the human gastric cancer cells.

Culinary Uses

Kimchi is prepared and enjoyed in many varieties. It makes an excellent side dish or pre-meal appetizer. It can also be added to soups, stews or rice dishes. Kimchee serves deliciously well even as a topping on sandwiches or with pancakes.

Other Uses

Various studies [16] have proven the effectiveness of kimchi in curing avian influenza or bird flu virus and many other viral diseases affecting the poultry.

How To Prepare Kimchi?

Kimchi can be prepared in different ways depending on one’s taste and preference. There are many types available which are made using vegetables including Chinese cabbage, leek, scallion, radish, cucumber, ginseng, garlic, cayenne peppers, and Indian mustard leaves. These vegetables are mixed with desired spices and seasonings and kept for fermentation for specified days under favorable conditions.

Side Effects Of Kimchi

Digestive Health: Excess consumption of kimchi can lead to digestive problems. Research [19] conducted in this regard has suggested that too much of it may aggravate the risk of developing gastric cancer. Due to fermentation, kimchi is abundant in fiber which may cause gas and bloating issues in susceptible individuals. It is advisable, to begin with adding small quantities of kimchi in the diet in order to assess its effects.

Cardiac Functions & High Blood Pressure: Individuals suffering from high blood pressure should be cautious while eating kimchi because of the presence of high salt concentration, which gets further accentuated during the fermentation process. However, a study [20] conducted on hypertensive subjects revealed that even under the conditions of hypertension, eating low-sodium kimchi may not exert harmful effects on the blood pressure and cardiac activities. It is always advisable to consult a medical professional before considering it for therapeutic usage.

Summary

Kimchi possesses [21] anti-mutagenic, anti-bacterial, and anti-carcinogenic properties. The American health magazine [22] has ranked it among the world’s five healthiest foods. The wealth of strong antioxidants and healthy bacteria in kimchi encourages the production of collagen which aids in improving skin elasticity, delaying skin aging, and promoting healthy and youthful skin. Lactobacillus bacteria present in it is valuable for yeast infections. It combats nutrient depletion, builds stamina, and serves as a delicious and nutritious condiment.

References

  1. http://www.actahort.org/books/483/483_47.htm
  2. http://www.nytimes.com/2008/02/24/world/asia/24kimchi.html?_r=0
  3. http://www.fasebj.org/cgi/content/meeting_abstract/24/1_MeetingAbstracts/340.6
  4. https://www.ncbi.nlm.nih.gov/pubmed/21215484
  5. https://www.ncbi.nlm.nih.gov/m/pubmed/23633413/?i=3&from=/23788520/related
  6. https://www.ncbi.nlm.nih.gov/pubmed/23444963
  7. https://www.ncbi.nlm.nih.gov/m/pubmed/23444963/?i=6&from=/23788520/related
  8. http://agris.fao.org/agris-search/search.do?recordID=KR2008003825
  9. http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2672.2011.04981.x/abstract
  10. https://www.ncbi.nlm.nih.gov/pubmed/21745625
  11. http://books.google.co.in/books?id=uV2Oi0g_TB4C
  12. http://link.springer.com/article/10.1007/s10068-011-0091-9
  13. http://online.liebertpub.com/doi/abs/10.1089/10966200360716544
  14. https://www.ncbi.nlm.nih.gov/pubmed/19459728
  15. https://microbewiki.kenyon.edu/index.php/Gastritis_and_Peptic_Ulcer_Disease_Caused_by_Helicobacter_pylori
  16. http://www.asiabiotech.com/publication/apbn/09/english/preserved-docs/0907/0272_0277.pdf
  17. http://books.google.co.in/books?id=eqkYpqkYPngC
  18. http://books.google.co.in/books?id=s4_w572f1MgC
  19. http://www.sfgate.com/health/article/In-Korea-everybody-loves-kimchi-especially-2496596.php
  20. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3439575/
  21. http://link.springer.com/article/10.1023%2FA%3A1011921427581
  22. http://www.health.com/health/article/0,,20410300,00.html
February 14, 2018  

source: OrganicFacts


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Fun Fact Friday

  • Dark chocolate and cheese have antibacterial properties that inhibit tooth decay, according to experts.

  • Your body is actually designed to get 4 hours of sleep twice per day instead of 8 hours once.

 

  • Studies have found that smiling is 69% more attractive than wearing makeup.

  • Onions have been proven to lower cholesterol, reduce chances of a stroke, and reduce chances of various types of cancer.

Happy Friday!
source: @Fact


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The Surprising Health Benefits of Avocado

Not only is avocado delicious but this superfood is packed with disease-fighting antioxidants. Find out how this creamy fruit can benefit your health.

Avocado: The underestimated superfood
Yes, avocados are relatively high in fat and calories (138 calories and 14.1g fat in half a medium-sized avocado). But they’re also one of the best foods you can eat, packed with nutrients and heart-healthy compounds. Here are five great reasons to eat them regularly.

Avocado is packed with carotenoids
Avocados are a great source of lutein, a carotenoid that works as an antioxidant and helps protect against eye disease. They also contain the related carotenoids zeaxanthin, alpha-carotene and beta-carotene, as well as tocopherol (vitamin E).

But avocados aren’t just a rich source of carotenoids by themselves-they also help you get more of these nutrients from other foods. Carotenoids are lipophilic (soluble in fat, not water), so eating carotenoid-packed foods like fruits and vegetables along with monounsaturated-fat-rich avocados helps your body absorb the carotenoids.

An easy way to do this is to add sliced avocado to a mixed salad. (Try this avocado salad with lemon-herb shrimp.)

Avocado can help you lose weight
Half an avocado contains 3.4 grams of fibre, including soluble and insoluble, both of which your body needs to keep the digestive system running smoothly. Plus, soluble fibre slows the breakdown of carbohydrates in your body, helping you feel full for longer.

Avocados also contain oleic acid, a fat that activates the part of your brain that makes you feel full. Healthier unsaturated fats containing oleic acid have been shown to produce a greater feeling of satiety than less-healthy saturated fats and trans fats found in processed foods.

Avocado can help stabilize blood sugar
Rich, creamy, and packed with beneficial monounsaturated fat, avocado slows digestion and helps keep blood sugar from spiking after a meal. A diet high in good fats may even help reverse insulin resistance, which translates to steadier blood sugar long-term. Try putting mashed avocado on sandwiches instead of mayonnaise or on bread instead of butter. To keep what’s left over from turning brown, spritz the flesh with cooking spray or coat with lemon juice and wrap in plastic. (If you love caprese salad, this avocado caprese crostini won’t disappoint!)

Avocado can protect your unborn baby-and your heart
One cup of avocado provides almost a quarter of your recommended daily intake of folate, a vitamin which cuts the risk of birth defects. If you’re pregnant-or planning to be-avocados will help protect your unborn baby.

A high folate intake is also associated with a lower risk of heart attacks and heart disease. Does your family have a history of heart problems, or do you have risk factors (such as being overweight or smoking) for heart disease? Avocados could help keep your heart healthy.

Avocado can help lower your cholesterol
As well as increasing feelings of fullness, the oleic acid in avocados can help reduce cholesterol levels. In one study, individuals eating an avocado-rich diet had a significant decrease in total cholesterol levels, including a decrease in LDL cholesterol. Their levels of HDL cholesterol (the healthy type) increased by 11 percent.

High cholesterol is one of the main risk factors for heart disease. The cholesterol-lowering properties of avocado, along with its folate content, help keep your heart healthy. (If you’re not exactly a fan of avocado, try these fruits and veggies to help prevent high cholesterol.)


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Garlic: Proven Health Benefits

Garlic (Allium sativum), is used widely as a flavoring in cooking, but it has also been used as a medicine throughout ancient and modern history; it has been taken to prevent and treat a wide range of conditions and diseases.

Garlic belongs to the genus Allium and is closely related to the onion, rakkyo (an onion found in Asia), scallion, chive, leek, and shallot. It has been used by humans for thousands of years and was used in Ancient Egypt for both culinary purposes and its health and therapeutic benefits.

This article will look at the potential health benefits of garlic and cover any research that supports the claims.

In this article:

  1. Garlic for food and medicine – a brief history
  2. Garlic is used widely today for its therapeutic properties
  3. Health benefits of garlic – scientific studies


Fast facts on garlic

  • In many countries, garlic has been used medicinally for centuries.
  • Garlic may have a range of health benefits, both raw and cooked.
  • It may have significant antibiotic properties.

 

Garlic for food and medicine – a brief history

Garlic has been used all over the world for thousands of years. Records indicate that garlic was in use when the Giza pyramids were built, about 5,000 years ago.

Richard S. Rivlin wrote in the Journal of Nutrition that the ancient Greek physician Hippocrates (circa. 460-370 BC), known today as “the father of Western medicine,” prescribed garlic for a wide range of conditions and illnesses. Hippocrates promoted the use of garlic for treating respiratory problems, parasites, poor digestion, and fatigue.

The original Olympic athletes in Ancient Greece were given garlic – possibly the earliest example of “performance enhancing” agents used in sports.

From Ancient Egypt, garlic spread to the advanced ancient civilizations of the Indus Valley (Pakistan and western India today). From there, it made its way to China.

According to experts at Kew Gardens, England’s royal botanical center of excellence, the people of ancient India valued the therapeutic properties of garlic and also thought it to be an aphrodisiac. The upper classes avoided garlic because they despised its strong odor, while monks, “…widows, adolescents, and those who had taken up a vow or were fasting, could not eat garlic because of its stimulant quality.”

Throughout history in the Middle East, East Asia, and Nepal, garlic has been used to treat bronchitis, hypertension (high blood pressure), TB (tuberculosis), liver disorders, dysentery, flatulence, colic, intestinal worms, rheumatism, diabetes, and fevers.

The French, Spanish, and Portuguese introduced garlic to the New World.

Garlic is used widely today for its therapeutic properties

Currently, garlic is widely used for several conditions linked to the blood system and heart, including atherosclerosis (hardening of the arteries), high cholesterol, heart attack, coronary heart disease, and hypertension.

Garlic is also used today by some people for the prevention of lung cancer, prostate cancer, breast cancer, stomach cancer, rectal cancer, and colon cancer.

It is important to add that only some of these uses are backed by research.

A study published in the journal Food and Chemical Toxicology warned that short-term heating reduces the anti-inflammatory effects of fresh raw garlic extracts. This may be a problem for some people who do not like or cannot tolerate the taste and/or odor of fresh garlic.

Health benefits of garlic – scientific studies

Below are examples of some scientific studies published in peer-reviewed academic journals about the therapeutic benefits (or not) of garlic.

Lung cancer risk

People who ate raw garlic at least twice a week during the 7 year study period had a 44 percent lower risk of developing lung cancer, according to a study conducted at the Jiangsu Provincial Center for Disease Control and Prevention in China.

The researchers, who published their study in the journal Cancer Prevention Research, carried out face-to-face interviews with 1,424 lung cancer patients and 4,543 healthy individuals. They were asked about their diet and lifestyle, including questions on smoking and how often they ate garlic.

The study authors wrote: “Protective association between intake of raw garlic and lung cancer has been observed with a dose-response pattern, suggesting that garlic may potentially serve as a chemo-preventive agent for lung cancer.”

Brain cancer

Organo-sulfur compounds found in garlic have been identified as effective in destroying the cells in glioblastomas, a type of deadly brain tumor.

Scientists at the Medical University of South Carolina reported in the journal Cancer that three pure organo-sulfur compounds from garlic – DAS, DADS, and DATS – “demonstrated efficacy in eradicating brain cancer cells, but DATS proved to be the most effective.”

Co-author, Ray Swapan, Ph.D., said “This research highlights the great promise of plant-originated compounds as natural medicine for controlling the malignant growth of human brain tumor cells. More studies are needed in animal models of brain tumors before application of this therapeutic strategy to brain tumor patients.”

Hip osteoarthritis

Women whose diets were rich in allium vegetables had lower levels of osteoarthritis, a team at King’s College London and the University of East Anglia, both in England, reported in the journal BMC Musculoskeletal Disorders. Examples of allium vegetables include garlic, leeks, shallots, onions, and rakkyo.

The study authors said their findings not only highlighted the possible impact of diet on osteoarthritis outcomes but also demonstrated the potential for using compounds that exist in garlic to develop treatments for the condition.

The long-term study, involving more than 1,000 healthy female twins, found that those whose dietary habits included plenty of fruit and vegetables, “particularly alliums such as garlic,” had fewer signs of early osteoarthritis in the hip joint.

Potentially a powerful antibiotic

Diallyl sulfide, a compound in garlic, was 100 times more effective than two popular antibiotics in fighting the Campylobacter bacterium, according to a study published in the Journal of Antimicrobial Chemotherapy.

The Campylobacter bacterium is one of the most common causes of intestinal infections.

Senior author, Dr. Xiaonan Lu, from Washington State University, said, “This work is very exciting to me because it shows that this compound has the potential to reduce disease-causing bacteria in the environment and in our food supply.”

Heart protection

Diallyl trisulfide, a component of garlic oil, helps protect the heart during cardiac surgery and after a heart attack, researchers at Emory University School of Medicine found. They also believe diallyl trisulfide could be used as a treatment for heart failure.

Hydrogen sulfide gas has been shown to protect the heart from damage.

However, it is a volatile compound and difficult to deliver as therapy.

Because of this, the scientists decided to focus on diallyl trisulfide, a garlic oil component, as a safer way to deliver the benefits of hydrogen sulfide to the heart.

In experiments using laboratory mice, the team found that, after a heart attack, the mice that had received diallyl sulfide had 61 percent less heart damage in the area at risk, compared with the untreated mice.

In another study, published in the Journal of Agricultural and Food Chemistry, scientists found that garlic oil may help protect diabetes patients from cardiomyopathy.

Cardiomyopathy is the leading cause of death among diabetes patients. It is a chronic disease of the myocardium (heart muscle), which is abnormally thickened, enlarged, and/or stiffened.

The team fed diabetic laboratory rats either garlic oil or corn oil. Those fed garlic oil experienced significantly more changes associated with protection against heart damage, compared with the animals that were fed corn oil.

The study authors wrote, “In conclusion, garlic oil possesses significant potential for protecting hearts from diabetes-induced cardiomyopathy.”

Human studies will need to be performed to confirm the results of this study.

High cholesterol and high blood pressure

Researchers at Ankara University investigated the effects of garlic extract supplementation on the blood lipid (fat) profile of patients with high blood cholesterol. Their study was published in the Journal of Nutritional Biochemistry.

The study involved 23 volunteers, all with high cholesterol; 13 of them also had high blood pressure. They were divided into two groups:

  • The high-cholesterol normotensive group (normal blood pressure).
  • The high-cholesterol hypertensive group (high blood pressure).

They took garlic extract supplements for 4 months and were regularly checked for blood lipid parameters, as well as kidney and liver function.

At the end of the 4 months, the researchers concluded “…garlic extract supplementation improves blood lipid profile, strengthens blood antioxidant potential, and causes significant reductions in systolic and diastolic blood pressures. It also leads to a decrease in the level of oxidation product (MDA) in the blood samples, which demonstrates reduced oxidation reactions in the body.”

In other words, the garlic extract supplements reduced high cholesterol levels, and also blood pressure in the patients with hypertension. The scientists added that theirs was a small study – more work needs to be carried out.

Prostate cancer

Doctors at the Department of Urology, China-Japan Friendship Hospital, Beijing, China, carried out a study evaluating the relationship between Allium vegetable consumption and prostate cancer risk.

They gathered and analyzed published studies up to May 2013 and reported their findings in the Asian Pacific Journal of Cancer Prevention.

The study authors concluded, “Allium vegetables, especially garlic intake, are related to a decreased risk of prostate cancer.”

The team also commented that because there are not many relevant studies, further well-designed prospective studies should be carried out to confirm their findings.

Alcohol-induced liver injury

Alcohol-induced liver injury is caused by the long-term over-consumption of alcoholic beverages.

Scientists at the Institute of Toxicology, School of Public Health, Shandong University, China, wanted to determine whether diallyl disulfide (DADS), a garlic-derived organosulfur compound, might have protective effects against ethanol-induced oxidative stress.

Their study was published in Biochimica et Biophysica Acta.

The researchers concluded that DADS might help protect against ethanol-induced liver injury.

Preterm (premature) delivery

Microbial infections during pregnancy raise a woman’s risk of preterm delivery. Scientists at the Division of Epidemiology, Norwegian Institute of Public Health, studied what impact foods might have on antimicrobial infections and preterm delivery risk.

The study and its findings were published in the Journal of Nutrition.

Ronny Myhre and colleagues concentrated on the effects of Alliums and dried fruits, because a literature search had identified these two foods as showing the greatest promise for reducing preterm delivery risk.

The team investigated the intake of dried fruit and Alliums among 18,888 women in the Norwegian Mother and Child Cohort, of whom 5 percent (950) underwent spontaneous PTD (preterm delivery).

The study authors concluded, “Intake of food with antimicrobial and prebiotic compounds may be of importance to reduce the risk of spontaneous PTD. In particular, garlic was associated with overall lower risk of spontaneous PTD.”

Garlic and the common cold

A team of researchers from St. Joseph Family Medicine Residency, Indiana, carried out a study titled “Treatment of the Common Cold in Children and Adults,” published in American Family Physician.

They reported that “Prophylactic use of garlic may decrease the frequency of colds in adults, but has no effect on duration of symptoms.” Prophylactic use means using it regularly to prevent disease.

Though there is some research to suggest that raw garlic has the most benefits, other studies have looked at overall allium intake, both raw and cooked, and have found benefits. Therefore, you can enjoy garlic in a variety of ways to reap its advantages.

 
Fri 18 August 2017    By Christian Nordqvist Reviewed by Natalie Butler, RD, LD
 


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Why Cinnamon Is Insanely Good for You

Scientists have long suspected that cinnamon can help prevent blood-sugar spikes and protect against insulin resistance, a risk factor for diabetes. But how, exactly, has remained a mystery—and while some studies have suggested a strong effect, others have been inconclusive.

New research presented Saturday at the American Society for Biochemistry and Molecular Biology annual meeting suggests a potential mechanism for these effects, lending support to the idea of cinnamon as a metabolic powerhouse. In fact, researchers say, the spice’s benefits may extend far beyond blood-sugar control.

Amy Stockert, associate professor of biochemistry at Ohio Northern University Raabe College of Pharmacy , has been studying cinnamon for years. In 2015, her research showed that type 2 diabetics who took daily cinnamon supplements saw greater reductions in blood sugar than those who took a placebo.

Some of these effects lasted even after participants stopped taking the supplements, says Stockert, which suggested that lasting changes had been triggered at the cellular level. “We started to suspect that one of the proteins involved in gene expression was being influenced by cinnamon,” she says.
Her new research, which has not yet been published in a peer-reviewed journal, focuses on Sirtuin-1 (also called Sirt-1)—a protein that’s active in insulin regulation. “We know that Sirt-1 acts on another protein that affects how glucose is transported,” says, “so it made sense that it might be the key player.”

Scientists know that Sirt-1 is activated by resveratrol, an antioxidant found in red wine that’s been touted for its anti-aging and cholesterol-lowering properties. Cinnamon contains similar compounds, known as phenols, which Stockert thought might also bind to Sirt-1 molecules in the same way. She and her colleagues used a computer model to test this hypothesis, and discovered that the cinnamon phenols had similar, sometimes even stronger interactions with the protein.

This suggests that the phenols in cinnamon also activate Sirt-1, providing a possible explanation for their beneficial properties. “If that’s true, it means cinnamon is doing more than just lowering blood sugar,” says Stockert. “It’s acting on a protein that affects lipid metabolism, cell growth changes, and the expression of a variety of genes.”

Stockert’s previous research found that people who consumed 1 gram a day of cinnamon saw blood sugar reductions comparable to what would be expected from prescription drugs. But she believes that even smaller quantities—like those used in cooking and seasoning—could also have benefits.
“If cinnamon interacts with this enzyme in the way our model suggests, it could possibly be linked to anti-aging, antioxidant control, a lot of really important health benefits,” she says. “And it shouldn’t take one gram a day to see those effects.”

Stockert recommends buying cinnamon—whole or ground—from reputable spice companies. Her team is now studying the effects of cinnamon on fat cells, and hope to expand their research to muscle and liver cells, as well.

Nancy Farrell, a registered dietitian and spokesperson for the Academy of Nutrition and Dietetics, says that while the research on blood sugar is still inconclusive, it’s encouraging that the topic is being studied further.

“Cinnamon, in moderation and in daily foods, is generally a good habit,” says Farrell.
Farrell recommends adding cinnamon to oatmeal, toast, butternut squash, chili, and more. She cautions that above-average doses can worsen liver function for people with existing liver damage, and “use of cinnamon supplements should always be discussed with your physician.”This isn’t the first time cinnamon’s been touted for its health benefits beyond blood sugar control—and it’s certainly not the final word. But given the low risk and reported benefits, it seems a worthwhile addition to your diet, if you like the taste.

Amanda MacMillan   Apr 24, 2017    TIME Health
source: time.com


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Are Eggs Healthy?

In some ways, eggs are very good for you.

First of all, they are a nutrient-dense food. They contain high-quality protein, meaning eggs offer all nine essential amino acids that can’t be made by humans and therefore must come from our diets. Protein in eggs can help build and preserve muscle as well as boost satiety, both of which are important for weight control.

Eggs are also one of the few food sources of vitamin D and a source of the nutrient choline, which may help protect against birth defects in infants. They contain vitamin A, vitamin B12, riboflavin (B2) and the antioxidant selenium, as well as lutein and zeaxanthin, which help keep our eyes healthy.

Most of an egg’s calories, vitamins and minerals are found in the yolk.

But what about the cholesterol in eggs? It’s true that eggs are high in dietary cholesterol, which is also found in the yolk, but they’re low in saturated fat, which is the bigger culprit when it comes to raising blood cholesterol levels. Because of this, eggs get the green light according to the government’s 2015-2020 Dietary Guidelines for Americans.

In fact, one recent meta-analysis found that higher consumption of eggs (up to one egg per day) is not associated with increased risk of coronary heart disease or stroke. And a 2016 Finnish study involving more than 1,000 men concluded that egg or cholesterol intakes are not associated with increased risk of coronary artery disease, even in those who are genetically predisposed to experience a stronger effect of dietary cholesterol on blood cholesterol.

What is more likely to affect your health is how eggs are prepared, as well as which other foods you combine with them. One large poached egg has 71 calories and 2 grams of saturated fat, and an omelet made with spinach and one yolk is also a lean choice. But a serving of eggs Benedict with bacon and Hollandaise sauce has about 800 calories and 26 grams of saturated fat.

So feel free to enjoy eggs, but watch how you eat them. And balance eggs with other healthy fiber-rich foods such as fruits, vegetables and whole grains.

By Lisa Drayer, CNN     Fri April 14, 2017
 
Lisa Drayer is a nutritionist, author and health journalist.
 
source: www.cnn.com