Toronto, November 16, 2016: Diets rich in fat can bring such changes in the bacterial communities of your gut that they can eventually increase risk of developing age-related macular degeneration (AMD) or aggravate the blinding disease, warns a study.
Bacteria in your intestines may play an important role in determining if you will develop blinding wet AMD – late form of the disease, said the study published in the journal EMBO Molecular Medicine.
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“Our study suggests that diets rich in fat alter the gut microbiome in a way that aggravates wet AMD, a vascular disease of the aging eye,” said lead researcher Przemyslaw (Mike) Sapieha, Professor at University of Montreal in Canada.
“Influencing the types of microbes that reside in your gut either through diet or by other means may thus affect the chances of developing AMD and progression of this blinding disease,” Sapieha noted.
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AMD is characterised by a heightened immune response, sizeable deposits of fat debris at the back of the eye called soft drusen (early AMD), destruction of nerve cells, and growth of new diseased blood vessels (wet AMD, late form).
While only accounting for roughly 10 per cent of cases of AMD, wet AMD is the primary form leading to blindness.
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Current treatments becomes less effective with time. It is therefore important to find new ways to prevent the onset of this debilitating disease.
The researchers found that changes in the bacterial communities of your gut, such as those brought on by a diet rich in fat, can cause long-term low-grade inflammation in your whole body and eventually promote diseases such as wet AMD. (IANS)
You must have been advised to quit eating fast food, and soda beverages. Here we provide you with reasons that will convince you to switch from high caffeinated beverages to green tea for a healthier lifestyle!
Green tea is a healthier option in comparison to fizzy and caffeinated drinks
Green Tea is known to relieve stress and solve several health problems
Researchers claim it can help alleviate insulin resistance, cognitive impairment, and fight allergies
New Delhi, August 30, 2017: Coffee and black tea have long featured as preferred beverage options for a lot of people. However, rising awareness about the need to improve lifestyles has led to increased consumption of healthier alternatives such as green tea. The antibacterial, antifungal and antioxidant properties of green tea address several health issues – ranging from bad breath to blood pressure. There are many health & skin benefits of green tea, let’s tal about it.
In fact, given our sedentary lifestyle and increased intake of fast foods, green tea is today more important than ever. A recent study published online in The FASEB Journal suggests that green tea could help alleviate insulin resistance and cognitive impairment induced by high-fat and high-fructose diets. Some studies also suggest that it can help fight off allergies.
Here are some additional benefits of green tea:
Curbs cholesterol: A high level of cholesterol in the body can increase the risk of cardiovascular diseases. Green tea contains catechins that are known to reduce low-density lipoprotein (LDL) cholesterol in the body which causes plaque in the arteries, leading to a blockage. This is one of the best benefits of green tea
Promotes healthier skin: Green tea is known for its rich content of antioxidants and anti-aging elements. These can help delay signs of skin aging such as fine lines, wrinkles and sun damage. Regular consumption of green tea flushes out unwanted toxins from the body, thereby helping you have healthy skin. one of the skin benefits of green tea.
Relieves physical and mental fatigue: According to estimates by the World Health Organisation (WHO), over 450 million people suffer from stress worldwide. Green tea contains polyphenols that help reduce stress, boost energy and improve mental focus. The various antioxidants that are present in green tea also have a calming effect on the mind and body, which helps in creating a positive mood.
Builds immunity: Green tea contains compounds such as polyphenol and flavonoids which boost your immune system. These phytoconstituents act as antimicrobial agents, thereby helping the body fight against infection as well. Moreover, the antioxidants in green tea strengthen and protect the immune system against compounds known as free radicals, which are known to harm living cells and tissues.
Helps in removal of phlegm: Green tea contains polyphenols which have potent anti-bacterial properties that fight against infections and reduce the formation of phlegm. For best results, prepare some green tea and add a little honey to it before drinking it.
Helps detox your body: Detoxing one’s body helps improve metabolism. Green tea refreshes, hydrates and cleanses the body of unhealthy toxins. The catechins in green tea improve the fat metabolism and reduce toxic effects on the liver. It reduces pressure on the liver, which is the body’s major detoxing organ. Moreover, it also detoxifies and purifies the whole body because of its rich antioxidant properties.
So now that you are aware of the all vital benefits of green tea, it is time to switch from high caffeinated beverages to green tea for a healthier lifestyle. (IANS)
Depending on the location, the proliferation of IS has drawn varied resistance from the Afghan military, U.S. air support and ground troops, local militias, Taliban forces and other militant groups
Afghan army planes on Wednesday night accidentally air dropped vital supplies of food and water to IS militants in the Darzab district of northern Jouzjan province instead of to their own besieged troops
In the Tora Bora area, where IS has made a strong stand in recent days, local villagers and militias joined with Taliban to rout IS
June 25, 2017: The Islamic State group is rapidly expanding in parts of Afghanistan, advancing militarily into areas where it once had a weak presence and strengthening its forces in core regions, according to Afghan and U.S. officials.
Depending on the location, the proliferation of IS has drawn varied resistance from the Afghan military, U.S. air support and ground troops, local militias, Taliban forces and other militant groups.
Attacking IS has become such a priority in the country, that disparate forces sometimes join together in the ad-hoc fight, with Afghan and U.S. forces finding themselves inadvertently supporting the enemy Taliban in battling IS.
Confusion leads to mistakes
All too often, officials say, mistakes are made due to confusion on the ground.
Afghan army planes on Wednesday night accidentally air dropped vital supplies of food and water to IS militants in the Darzab district of northern Jouzjan province instead of to their own besieged troops, provincial police chief, Rahmatullah Turkistani told VOA. The supplies were meant to help Afghan forces that are countering twin attacks by IS and Taliban militants but were used instead by IS.
“It’s not getting better in Afghanistan in terms of IS,” U.S. Chief Pentagon Spokeswoman Dana White told VOA this week. “We have a problem, and we have to defeat them and we have to be focused on that problem.”
Reinforcements for the IS cause reportedly are streaming into isolated areas of the country from far and wide. There are reports of fighters from varied nationalities joining the ranks, including militants from Pakistan, India, Iran, Iraq, Syria, Russia and Central Asian neighbors.
Still, the Islamic State-Khorasan (ISK) as IS is known in Afghanistan remains a fragmented group composed of differing regional forces with different agendas in different parts of the country.
“IS-K is still conducting low-level recruiting and distribution of propaganda in various provinces across Afghanistan, but it does not have the ability or authority to conduct multiple operations across the country,” a recent Pentagon report said. But where it operates, IS is inflicting chaos and casualties and causing confusing scenarios for disparate opponents.
In the Tora Bora area, where IS has made a strong stand in recent days, local villagers and militias joined with Taliban to rout IS. IS regained ground after a few days, leading to U.S. military air attacks on IS positions in conjunction with Afghan intelligence instructions and army operations.
IS fighters reportedly have fled from mountain caves of Tora Bora, where al-Qaida’s leader Osama bin Laden hid from U.S. attack in 2001.
IS fighters were also reportedly advancing in neighboring Khogyani district, displacing hundreds of families, according to district officials. It is one of several areas in Nangarhar province, near the Pakistani border, where IS has been active for over two years.
Fierce clashes in the Chaparhar district of Nangarhar last month left 21 Taliban fighters and seven IS militants dead, according to a provincial spokesman. At least three civilians who were caught in the crossfire were killed and five others wounded.
“IS has overpowered Taliban in some parts of Nangarhar because the Taliban dispatched its elite commando force called Sara Qeta (Red Brigade) to other parts of the country, including some northern provinces to contain the growing influence of IS there,” Wahid Muzhda, a Taliban expert in Kabul, told VOA.
IS has also expanded in neighboring Kunar province, where, according to provincial police chief, it has a presence in at least eight districts and runs a training base, where foreign members of IS, train new recruits.
Hundreds of miles from Nangarhar, IS is attempting to establish a persistent presence in several northern provinces where it has found a fertile ground for attracting militants and recruiting unemployed youths, mostly between the age of 13 and 20.
IS has been able to draw its members from the Pakistani Taliban fighters, former Afghan Taliban, and other militants who “believe that associating with or pledging allegiance” to IS will further their interests, according to the Pentagon report.
Hundreds of militants have joined IS ranks in northern Jouzjan and Sar-e-Pul province where local militant commanders lead IS-affiliate groups in several districts.
Qari Hekmat, an ethnic Uzbek and former Taliban militant who joined IS a year ago, claims to have up to 500 members, including around 50 Uzbek nationals who are affiliated with the Islamic Movement of Uzbekistan (IMU) — previously associated with al-Qaida and Taliban in Afghanistan.
IS and Taliban are reportedly fighting over the control of Darzab district in Jouzjan which they stormed this week from two different directions and besieged scores of government forces. The Taliban has reportedly captured the center of the district while IS militants control the city outskirts.
Afghanistan faces a continuing threat from as many as 20 insurgent and terrorist networks present or operating in the Afghanistan-Pakistan region, including IS, the Pentagon said.
“In areas where the government has limited influence and control, IS attempts to emerge and expand there,” Ateequllah Amarkhail, an analysts and former Army general in Kabul told VOA.
IS has also claimed responsibility for several recent attacks in urban areas, however, with a hit-and-hide strategy that is proving effective. And it is engaging too in more skirmishes with U.S. forces that initially were sent to the country to help Afghan forces halt the spread of Taliban.
Three American service members based in eastern Afghanistan were killed in April during operations targeting IS militants, according to the Pentagon.
“ISIS-K remains a threat to Afghan and regional security, a threat to U.S. and coalition forces, and it retains the ability to conduct high-profile attacks in urban centers,” the Pentagon said. (VOA)
June 17, 2017: A couple of days back, I was walking on the beach, and a question came to my mind: What happens to living beings that die in the ocean? Living beings who live in the ocean and die there, or other beings that die in the ocean (for example if a plane crashes in an ocean, or a ship sinks or a wave takes someone with it, etc). I did some research and found this:
If a living being dies on land and is not burnt or buried, then either scavenger eat the body, or it is decomposed, or it becomes a fossil. Similarly, when a living body dies in the ocean, it is either scavenged, decomposed or becomes a fossil.
At the ocean floor, dead bodies become food for deep-sea animals. First, there is a stage of mobile scavenging in which scavengers eat the body. Then there is an enrichment opportunist stage, in which small organisms live inside remains of the body, and finally, there is the sulpho philic stage, in which hydrogen sulfide emitting bacteria help feed chemotrophic organisms.
If the dead body is quickly covered by sediment and left undisturbed, it becomes a fossil. How fast a body becomes decomposed or scavenged depends on various factors: oxygen level, temperature, depth, light, speed of sinking, etc.
Detritivore is an organism that feeds on dead or decomposing organic matter. Taphonomy is the study of the processes that affect animal and plant remains as they become fossilized. A taphonomist is the person who does this study.
Chemotropism is the orientation of cells or organisms in relation to chemical stimuli.
This is all I have found. Please share your opinion on what you think, or if you have any additional relevant information.
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