Connect with us

Diseases & Disorders

Eyes Reveal Early Alzheimer’s Disease

Blood capillaries in the eyes can help diagnose cognitive impairment and early Alzheimer’s

Published

on

Eyes Reveal Early Alzheimer’s Disease
Eye capillaries reveal early Alzheimer’s Disease. Photo Credit: Brenkee/Pixabay
Press Release

Scientists can now detect Alzheimer’s disease early from the eyes. Due to reduced blood flow to capillaries at the back of the eyes, cognitive impairment can now be diagnosed early to prevent the onset of Alzheimer’s disease. People suffering from Alzheimer’s experience memory failure and then become unable to think or talk coherently and finally become completely helpless.

According to a study published in the journal PLOS ONE, the scientists found vascular changes in the human eyes without using eye dyes or MRI scanners. The non-invasive detection only required an infrared camera.

Using OCT angiography technology, scientists can view the back of the eye to evaluate changes in the tiny blood vessels with great detail and unparalleled resolution. This makes it possible for scientists to analyze what is going on in the brain via the eyes.

Alzheimer’s Therapies Are Effective If Applied before Cognitive Decline and Brain Damage Occur

Dr. Amani Fawzi, a professor of ophthalmology at Northwestern University Feinberg School of Medicine and a Northwestern Medicine physician, said their findings need to be validated. With this, it will be super easy to obtain another biomarker for people who might soon develop Alzheimer’s.

Once these people are identified, they can be subjected to new therapies to reduce onset of Alzheimer’s and prevent the dementia that is associated with the disease.

Fawzi revealed that Alzheimer’s therapies are more effective if applied before cognitive decline and brain damage occur.

Sandra Weintraub, a professor of neurology and of psychiatry and behavioral sciences at Feinberg, said more research and larger participants are needed to validate their finding. The research team from the Northwestern Mesulam Center for Cognitive Neurology and Alzheimer’s Disease recruited 32 participants for the study.

Forgetful Cognitively Impaired Patients May Go On To Develop Alzheimer’s Disease

These people had cognitive impairment that made them very forgetful. They were subjected to eye imaging with OCT angiography.

Fawzi said their retinal findings will add to other brain indicators of cognitive impairment that could progress to Alzheimer’s disease. He added that further studies will establish if dramatic changes in the eye capillaries of forgetful cognitively impaired patients are certain proof of progression to Alzheimer’s.

The research was funded with grants from Illinois Society for the Prevention of Blindness and National Institutes of Health.

This post was originally published on Health News Office

Liu Kang is an American with Chinese ancestry. She attended University of Maryland where she studied Political Science. She worked on the politics desks of newspapers and later switched to the health desk where she covered health issues. She is married with two kids. She records personal songs in her spare time.

Diseases & Disorders

Essential Self-care Measures When You’re Self-isolating

Published

on

Press Release

The COVID-19 pandemic is causing millions of people to self-isolate, which means increasing numbers are confined to their homes. While self-isolation can certainly help to prevent the spread of coronavirus, it’s important to find ways to maintain your health when you’re unable to go out. 

To ensure you’re taking care of your physical and mental health during times of quarantine, take a look at these top tips for self-care during self-isolation.

1. Keep Exercising

When you’re unable to go out, your physical activity naturally falls. If you’re not unwell, however, you’ll want to remain as active as possible. Set a timer to ensure you get up and walk around your home at least once per hour. In addition to this, you may want to try creating your own home exercise routine or simply walk on the spot to raise your heart rate. 

With plenty of exercise routine videos available online, you can maintain your cardiovascular fitness and muscle strength by keeping fit, even when you’re in quarantine. 

2. Practice Mindfulness

The global pandemic is having a significant impact on mental and emotional wellbeing, as well as physical health. Spending time in isolation can increase feelings of loneliness and anxiety, so it’s essential to take steps to combat this. 

Mindfulness is a popular way to relieve symptoms of stress and reduce anxiety levels. With no need for equipment or professional coaching, anyone can begin practicing mindfulness. What’s more, it’s a great activity for people of all ages, so everyone can benefit from incorporating mindfulness into their lives. 

3. Get Enough Rest

When you don’t get enough sleep, your immunity is lowered. As well as being more vulnerable to COVID-19, lower immunity will mean you’re more likely to pick up other health conditions, such as colds and flu. Getting a decent night’s rest can help to keep your immune system working well, so be sure to practice good sleep hygiene.

As well as implementing a healthy sleep schedule, take a look at your bedroom and see what changes you need to make. If you are unwell, you may spend a lot of time in bed while you recover. If so, pressure care mattresses can be a great way to get enough rest while reducing the risk of developing pressure ulcers or bedsores. With numerous ways to make your bedroom healthier and more restful, it’s worth making changes to prioritise your health. 

Staying Connected When You’re Stuck at Home

Feeling isolated can be harmful to your emotional wellbeing, but self-isolation needn’t have a negative impact on your mental health. By finding ways to stay connected with your family, friends and community, you can overcome any feelings of loneliness. 

The internet is a great way to remain connected to the world, even if you’re unable to leave your home. With access to news, live streaming platforms and social media websites, you can remain up to date. Alternatively, stay in touch with loved ones by phone, text message and video calls to ensure you and others have the support and companionship you need. 

This post was originally published on Health News Office

Continue Reading

Diseases & Disorders

Coronavirus Leads to Massive E-commerce Boost to Companies around the World

Published

on

Press Release

As countries around the world move to stricter policies of self-isolation, it seems people may be shifting their retail purchase habits to the online world. E-commerce is going through a very strong and sudden boost with more and more people making purchases online rather than in person. With initial spikes in flu-related products being the main areas of boost, now things are starting to shift as people look to buy more basics and everyday items online. But what are some of the most common items people are searching for and purchasing online? There are a number that stand out.

Personal Care Items – Toilet Paper, Facial Tissue, and Paper Towel

It can be chalked up to panic buying, or people just worried and unsure of what they can do to protect themselves, but the initial massive boost of online sales can be attributed to personal care items. This would include toilet paper, facial tissue, and paper towel. Shoppers in countries around the world are complaining of bare shelves in the stores, so they are now resorting to online retailers to fulfil their requests. 

Because this panic buying and even hoarding by many shoppers out there wasn’t planned or anticipated, it has left suppliers and manufacturers struggling to meet demand. Look for this industry to play catch up over the coming weeks.

Health, Vitamins, and Supplements

Another area that is seeing a massive online presence at the moment is health and wellness-related items such as vitamins and supplements. In fact, retailers out of China are seeing sales of vitamin C alone increase by up to five times. This isn’t a trend that is being seen just in China, but around the globe, too.

What makes the health and wellness category such a popular one is the sheer volume of products consumers have to choose from too. Popular online pharmacies such as www.pharmacyonline.com.au are a great example of the variety of health and wellness products you can find online – not to mention medicine.

Over the Counter Medicines – the Essentials

Over the counter medicines such as acetaminophen and ibuprofen are also on the rise. Because these products can be purchased online so easily, consumers are opting for the click and purchase option rather than going to the store in person.

Grocery Shopping in the Virtual Universe

Then there is grocery shopping, which has also been spiking in terms of online sales. Even if it’s not a delivery service, shoppers are opting for the click and pick-up option when available. This allows them to place and pay for an order online, have a customer service employee essentially do their shopping in-store for them, and the customer simply shows up to a designated pick-up zone at a set time, and the employee loads their purchases in their car.

It seems as though the e-commerce industry is for now enjoying massive upticks in sales, but the big question is whether or not suppliers and manufacturers will be able to keep up with the demand.

This post was originally published on Health News Office

Continue Reading

Diseases & Disorders

5 Health Benefits of Consuming Olive Oil

Published

on

Press Release

The health benefits of dietary fats are often argued. However, experts now agree that olive oil (in particular, extra virgin olive oil) is good for our health. Here are some of the main reasons why you should include olive oil in your diet:

  1. It is Rich in Monounsaturated Fats

Olive oil includes a large amount of monounsaturated fat. Approximately 14% of this oil is saturated fat and approximately 11% is a polyunsaturated fatty acid (this can include omega-3 and omega-6).

The main fatty acid in olive oil is oleic acid, which is monounsaturated fat. This fat makes up approximately 73% of the oil. Oleic acid has been shown to help reduce inflammation in our bodies and may also play a beneficial role in the genes linked to cancer. Monounsaturated fats are a healthier choice for cooking due to them being fairly heat resistant. 

  1. It Contains A Huge Number of Antioxidants

Extra virgin olive oil, such as the one supplied and produced at https://gringocool.com/ is nutritious. Not only does it contain beneficial fatty acids, large amounts of vitamin K and vitamin E, but it also contains some powerful antioxidants. These antioxidants have been shown to reduce a person’s chance of getting a chronic disease. Two other benefits of olive oil are that it helps protect your blood cholesterol from oxidation and helps fight inflammation. Both of these benefits can help reduce your risk of heart disease. 

  1. It Might Help Prevent Strokes

Strokes happen when the blood flow to your brain is disturbed. In many countries, stroke is one of the main causes of death. The relationship between strokes and olive oil has been studied on a number of occasions. One review found that olive oil was the only type of fat that helped reduce the risk of heart disease or stroke. Another found that people who consumed olive oil were much less likely to suffer from a stroke than the people who didn’t. 

  1. It Doesn’t Contribute to Weight Gain or Obesity

We’ve all heard that eating large amounts of fat can lead to weight gain. However, a number of studies have suggested that a Mediterranean diet, which is rich in olive oil, is less likely to have a negative impact on weight gain. One study was conducted on 7,000 students. Most of the students found that consuming a large quantity of olive oil didn’t make them gain weight.

  1. It Could Help Fight Alzheimer’s

One of the most common neurodegenerative conditions in the world is Alzheimer’s. Many Alzheimer’s sufferers suffer from a build-up of beta-amyloid plaque in their brains. Some studies have suggested that olive oil can help remove this plaque. However, there is a huge amount of research still needed in this area. 

Quality olive oil has been shown to have a number of health benefits. Not only is it a powerful antioxidant, but it can also be beneficial to your brain, heart, joints and much more. In fact, olive oil could be the healthiest fat currently available on the market. 

This post was originally published on Health News Office

Continue Reading

Trending