The Best Health Apps 2017

Tag: brain health (Page 1 of 2)

The Best Health Apps 2017

On March 29, 2017

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds, Vitality

As technology and education continues to revolutionize and empower human beings, there is no better time to focus on your personal health and fitness than now. The ease and flexibility of having a fitness app on your phone allows you more time and motivation to workout throughout the day and keep up with your health. Here are the top health apps you should have on your phone for optimal daily motivation.

Workout Trainer

This app is great for those looking to stay active throughout the day. If you get bored of the same, boring routine, then this app is for you. Workout trainer provides you with hundreds of workouts from strength training, to cardio, to yoga and relaxation. You get to pick what type of workout you’re feeling that day and which muscles you want to strengthen. This app will ensure that you’re staying physically active throughout the day with many different options for you to choose from. This is a great app to switch up your routine, while keeping track of your daily activity.

Yoga Studio

If you’re tired of driving back and forth to the yoga studio every morning, while traffic is far from allowing you to destress. Yoga Studio is the app for you. First of all, yoga should be relaxing, and there is nothing relaxing about paying a costly monthly fee for joining yoga studios each month. Yoga studio is a great app to use throughout your day. All you need is a relaxing, quiet space to turn your home into the same comfort as a yoga studio. The app offers a variety of virtual yoga classes from beginner to advanced practices. Save time and money by implementing this app into your lifestyle, and be on the road to a relaxing and stress free daily routine.

My Fitness Pal

Part of living a healthy lifestyle through diet and exercise is planning out and monitoring your daily activity and the foods you eat. My Fitness Pal is a great app for those on the go. The app allows you to scan or enter in details about any foods you eat throughout the day. It also allows you to enter in your daily physical activity, which can be linked to other apps in your phone. The app will keep track of the nutrition of your daily foods, such as calories, carbs, sodium, etc, while tracking your physical activity. You can also set goals such as weight loss, and the app will help you with a target of calories to intake daily, and exercises to practice throughout the day.

Sleep Cycle

One of the biggest aspects of living a healthy lifestyle is getting a good night’s sleep. Sleep Cycle is a great app to keep track of your sleeping. It works through a motion sensor in your phone and a microphone which is able to be heard when you move around in your sleep. It also has an alarm feature that will softly wake you up, allowing you to train your body to go to sleep and wake up at a consistent routine time. The key to your daily productivity is sleep, therefore this app will allow you to start the day right.

Antibodies May Protect Brains From Age

By Jenson Mak

On January 24, 2017

In Dr. Jenson Mak, Healthy Ageing, Healthy Minds

Recent research suggests that old blood may have a negative impact on the body by damaging organs and increasing the effects of aging. A newly developed compound shows promise in protecting against this, by preventing aging in the brains of mice.

Initial Studies

The link between blood and aging was first discovered during experiments that connected young and old mice so that circulating blood was shared between them. The older mice showed improvements, including developing healthier organs and gaining protection from age-related diseases. However, the younger mice showed signs of premature aging.

Experiments like this suggest that young blood has restorative properties, but something in older blood causes harm. Hanadie Yousef at Stanford University appears to have isolated a protein responsible for some of the damage caused by older blood, and developed a potential way to prevent it.

The VCAM1 Protein

Yousef discovered that a protein called VCAM1 increases in the blood as the body ages. The levels of VCAM1 are 30 percent higher in individuals over 65 compared to those under 25. Yousef tested the effects of the protein by injecting blood plasma from older mice into young mice; as expected, the young mice showed signs of aging. She then repeated the experiments using blood plasma from humans in their late 60s. Again, the young mice showed signs of premature aging after injections of older blood.

The effects of aging were prevented during experiments where Yousef also injected a compound to block VCAM1. Young mice given the antibody at the same time or before an injection of older blood were protected from the negative effects. Yousef hopes that this research will contribute to an understanding of the way mechanisms that cause aging work and how to reverse them in order to encourage healthy aging.

Surprising Results

Other researchers are impressed with the findings, but interested in seeing more data and replicated results. Jonathan Godbout at Ohio State University expressed cautious optimism about the work leading to a possible treatment to protect aging brains.

Some teams have started giving plasma donated by young people to older adults, to find out if it will impact their health or possibly lessen the effect of Alzheimer’s disease. Although this is a start, neutralizing the effects of the older blood is likely to give the best chance for success.

Protect Against Old Blood
Yousef says a drug to protect people from the damaging effects of old blood would be more effective than plasma injections. It would be safer, less expensive, and easier to produce on a wide scale than transfusions. She is in the process of patenting her compound and hopes to develop an effective treatment against the effects old blood on aging.

Weight and Dementia

By Jenson Mak

On December 16, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds, Vitality

When it comes to weight, we all know that a physical injury, emotional turmoil, a change in metabolism with age, or a sedentary lifestyle are just some of the ways that a person can go from having a BMI (Body Mass Index) in the normal range to having one in the overweight range before we even realise it. It’s not just those who make poor choices, have issues with impulse control, or are ill-educated about nutrition that can end up packing on the pounds, it can happen to any of us.

But if we stop paying attention -or never paid attention to begin with- once you have gained the weight there are serious consequences to keeping that weight on over time. Obviously there are common side-effects like diabetes and heart disease, but now there has been a study published in the journal Neurology by the American Academy of Neurology that shows gaining and keeping the weight on may actually speed up dementia or other forms of cognitive decline.

Conducted by Dr Maxime Cournot of Toulouse University Hospital in France, more than 2,000 people between the ages of 32 and 62 sat for four different cognitive tests in 1996 and then took the tests again in 2001.

Those with a BMI of 20 (which is considered to be in the healthy range) remembered an average of 9 out of 16 words in a language test, or an average of 56% of the vocabulary. Results from participants with a BMI of 30 (in the range of obese) remembered 7 out of 16 words on average, or only 44% of the vocabulary. The majority of the participants who gained weight between the first and second rounds of tests did not show much change in cognitive function, but those who had a high BMI before the first test and kept the weight on in the years between the first and second test showed higher levels of what Dr Cournot described as “cognitive decline”.

According to the World Health Organisation, BMI is calculated by multiplying your height in meters by itself, and then dividing your weight in kilogrammes by the value calculated by doubling your height. A BMI of 18.5 or less is considered underweight. Normal ranges from 18.5 to 24.9, overweight from 25 to 29.9, and obese is BMI 30.0 and above. While there are some limitations to body mass index calculations, and the method has received some criticism, it is the still the only accessible and consistent tool in use for physicians.
While this research is new and shows correlation rather than causation, and more research needs to be conducted, there are several hypotheses put forward by Dr. Cournot as to the potential cause of these findings. One being that the hormones secreted from fats could have a damaging effect on cerebral cells, resulting in decreased brain function. She also mentioned that insulin resistance could have some connection to lessened cognitive activity. “Another explanation could be that since obesity is a widely known cardiovascular risk factor, due to the thickening and hardening of the blood vessels, that the same happens with the arteries in the brain,” she said.

The Global Problem of Health Epidemics

By Jenson Mak

On December 5, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds, Vitality

The Global Problem of Health Epidemics

Rapid identification and control of emerging infectious diseases helps promote health around the world, as well as contain and prevent the international spread of disease, while minimizing interruption of world travel and trade.

The fact is that the frequency of health problems and epidemics all over the world are becoming alarming. With the resurgence of Ebola, Tuberculosis in India and now the threat of outbreak of Zika virus in the Philippines, it seems like when one problem is resolved, there comes another one that threatens not only health but other sectors of the country. The only way to resolve this is with global governance, because without governments and organizations like the WHO (World Health Organization) and the CDC (Center for Disease Control) working in conjunction with scientists worldwide, the spread of epidemics often happens too quickly for one country alone to contain and treat. Outside of the current global health crises, we have seen the rapid spread of the 2003 SARS epidemic, and the 2009 spread of novel H1N1 influenza in recent history.

On that note, the countries and agencies all over the world including WHO and United Nations (UN) developed a way to help each other by establishing the Sustainable Development Goals to frame what actions and policies will be implemented to achieve each of the goals. It was September 25th, 2015 when countries around the world set the new Sustainable Development Agenda, also known as the 2030 Agenda for Sustainable Development, aimed to end poverty, to protect the Earth and to ensure the prosperity for everyone in this planet.

For these goals to be achieved, it is imperative that everyone involved including the governments, civil society, private sector and ordinary people to do their part. You probably think that there is nothing you can help to help achieve these goals, but that is not true. You can have as much contribution as the other sectors on realizing these sustainable development goals.

How You Can Help in Achieving the Global Goals

No matter where you are or what you do, there are simple things that you can to help achieve these goals. In your simple effort, you can free your country and this world from poverty, inequalities and injustices slowly but surely. How so? First, you need to get informed about the Sustainable Development Goals.

Get as much information you can from the website that explains all the simple details of the Global Goals to get a clear context of the goals. When you learn of the details, then you can begin to educate your families, friends and colleagues about the goals. Additionally, you need to explore the realities of achieving the goals as even though it all seems so simple, it is not.

One of the most effective ways you can help in achieving the goals is by lending your skills and time. This is because most agencies that can help lack the right skills and that’s where you come in. If you can lend a bit of your time and skills to help them, it will help them improve and speed up their work and produce a significant impact in building a truly better world.

Staying Young After You Retire

By Jenson Mak

On November 22, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds, Vitality

In Ottawa Ontario researchers at Carleton University, in collaboration with the University Of Rochester New York, have conducted a study that proves those who have a sense of purpose in life will outlive those who do not. This study’s publication appeared in Psychological Science in 2014, after tracking the mental and physical well-being of over 7,000 Americans for 14 years. This study involved adults aged 20 to 75 years old and included both men and women alike.

Unfortunately, when adults reach the age of retirement, they can find it hard to know what direction to take their life because they feel as if they have already accomplished everything they could in life. However, retirement opens up doors to new and exciting adventures that will not only prolong an individual’s vitality, but also create a sense of fulfillment and accomplishments.

How to keep that sense of purpose in retirement:

Physical Fitness

Physical Fitness is important for promoting healthy ageing, but it also provides some added benefits for retired community members. They can make new friends and create a new social environment among their peers that gives them a connection to the world outside of their home. They will be able to keep themselves busy and fill up some of their empty schedule with gym meets between them and their new friends.

Community Involvement

Retirement also provides senior citizens the time to get involved with their community. Whether it’s volunteering at a food pantry, church, or library or assisting patients at the local hospital, there are hundreds of volunteer options they can choose to take part in. Additionally, senior citizens have the time to go to city council meetings or neighbourhood councils where they can share their experiences, knowledge, and general advice that can better their community.

Education

It may seem like school is no longer an option after retirement, but that couldn’t be further from the truth. One of the most important aspects to healthy ageing is by keeping the mind sharp. Almost all colleges and libraries offer courses or classes where you can learn new skill sets by taking an hour out of your day. Whether it’s learning how to sew, use a computer, typing, or learning a new language.

Having Fun

Improving your vitality’s best when you’re having a little fun. Retirees can attend group game night with church members or those throughout the community, play games online, or have a good round of chess with a close friend. More over, working on hobbies that you love is just as fun as finding your new niche by exploring other hobbies.

Improving Financial Well-being

It’s widely known that financial troubles can lead to stress and anxiety. Stress can decrease your life’s longevity and decrease your quality of life. To keep the financial worries away and moving in the right direction, seniors can add a few side jobs to their calendar. Many places need help from retirees like parents looking for a babysitter, libraries, and donation centres.

Retirement does not mean there is nothing left to carry out in life or that your vitality cannot be improved. It simply means you’ve accomplished all your career goals and need to move on to something new and exciting. Retirement provides you with the freedom to do whatever it is that you couldn’t normally do because you had to work.

Seniors & Exercise, How Long, How Often, How Much?

By Jenson Mak

On November 16, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds, Vitality

We all know that fitness is one of the major keys to staying active, healthy, happy, and full of vitality as you age. But seniors also need to take into account that injury from overexertion or exercise too strenuous can lead to serious complications or much longer healing times as you age.

A large health study suggests that the elderly can benefit from as little as 15 minutes per day of moderately heart-pumping exercise. (Though 30 minutes minimum is recommended.) An active fitness routine can help everything from balance and strength, to delaying the onset of heart disease and dementia. It can reduce depression, prevent diabetes, delay or prevent osteoporosis, and reduce occurrences of breast and colon cancer.

So what kind of exercise should you do? For how long? And how often?

There are three main types of exercise, aerobic/endurance-building, weight training, and stretching.

Endurance building exercises are activities like walking, swimming, dancing, or anything else that gets your heart rate up and increases circulation falls into this category. This includes chores like shovelling snow, walking the dog, raking leaves, or mowing the lawn, as long as you do it at a pace that gets your heart pumping! Increased activity that ups your heart-rate is the number one most important element for mood, weight, and cardiac benefits.

Weight training doesn’t need to mean lifting weights like a bodybuilder, although lifting weights is really good for muscle health and can counteract the muscle loss that comes along with old age. It also ups your metabolism, which helps keep your weight and blood sugar in check! Physical labour chores can be part of a weight-building regimen, as can exercise that uses your own body-weight, like push-ups, lunges, arm-circles, and sit-ups. Yoga and pilates are great ways to incorporate muscle-building into your routine.

Stretching exercises help maintain flexibility, increase balance, and help prevent injury. It’s important to include stretching with any exercise you do, because it helps prevent you from over-exerting muscles during exercise. They can also help with old injuries, back pain, headaches, and other recurring symptoms. Stretching will keep you active, reduce tension, and keep your mobility at it’s peak!

The length of time you devote to fitness daily will depend -at first- on your current fitness level. For moderate activity (working hard enough that it’s difficult to talk, but not so hard that it’s impossible), the ideal is a 30 minute workout. But consistency is more important than overworking yourself, so if you haven’t been very active until now, you might want to build up to 30 minutes over time, start with as little as 5 minutes, if you need too. Listen to your body!

A large health study in Taiwan followed about 416,000 people for an average of eight years and discovered that people who exercised just 15 minutes a day reduced their mortality from all causes by 14 per cent and increased their life expectancy by three years.

The frequency of exercise is your key to seeing long-term health benefits, so you should be trying to get some activity into your routine every day, or nearly every day. Consistency is the key to building stamina, muscle, and seeing those great health benefits.

At least twice a week your schedule should include muscle-building, and every other day should include aerobic activity. Stretching is best if it happens as part of your cool-down after working out, or first thing every morning. If 30 minutes every day doesn’t fit into your schedule, you can try dividing your time up differently, such as doing an hour and fourty-five minutes of activity every Saturday and Sunday and none during the week. Also keep in mind that 30 minutes a day can happen in three 10-minute installments, or two 15-minute sessions, if you’re busy or worried about overworking yourself.

However you set your goals, make sure you can accomplish them, and remember to always take a break if you need one! A few days off every week to relax and recuperate is better than doing damage by pushing too hard, and it’s also better than setting yourself goals that you won’t follow through on. Any activity is better than none!

Vigorous exercise carries risks that people should discuss with a doctor. You should always check with your doctor before starting a new exercise programme, especially if you have any of the following risk factors:

A symptom you have never told your doctor about
Arthritis of the hips or knees
Blood clots
Chest pain
Chronic lung disease
Diabetes
Eye injury or recent eye surgery
Family history of a cardiovascular disease
Foot or ankle sores that won’t heal
Heart disease
Heart palpitations
Hernia
High blood pressure
History of smoking
Infections
Joint swelling
Obesity
Pain or trouble walking after a fall
Shortness of breath

Global Population Ageing Means Singapore needs 30,000 More Health Workers

By Jenson Mak

On November 3, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds, Vitality

First, the good news. As we progress through the 21st century, gains in nutrition, medicine, and health mean that human beings are living far longer than ever before. This means that as we continue to advance into the 21st century, more and more health workers specialising in geriatric care will be needed. Why? Because despite the fact that so many people are now living well into their senior years, not enough are doing so with vitality. Living more years unfortunately does not translate into healthy ageing for everybody. Longer living means living with chronic illnesses, dementia, and disability created by the loss of mobility, vision, and hearing. These issues will in turn lead to increased expenses and strain on existing support services.

These concerns about an upcoming epidemic of senior health problems aren’t only going to be affecting certain parts of the world. Singapore will also be experiencing this senior health crunch, and residents of all ages may be exposed to it in less than a decade. At the National Seminar on Productivity in Healthcare earlier this month, keynote speaker Health Minister Gan Kim Yong warned that in order to insure healthy aging for its elder population, Singapore needs to see an influx of 30,000 healthcare workers over the next three years. Specialists in geriatric medicine and nurses with experience in supervising clinics will especially be in demand.

Singapore has built six new health care clinics to accommodate this need for increased medical care, and in addition to creating bed space in public hospitals for thousands of new patients, it’s estimated that almost 10,000 more patients will be seeking treatment at smaller community hospitals and nursing homes. Almost another 8,000 Singapore residents will be seeking care within their homes and day-use facilities. And in addition to a need for specialists to facilitate healthy ageing, the demand for specialists in palliative (end of life) care is expected to be on the rise as well.

While this would seem like a wonderful opportunity out there for students and health care workers in other positions, Singapore’s labour market is already experiencing a shortage of qualified workers to insure the continuing vitality of Singapore’s ageing population. And as elsewhere in the developed world, household sizes are shrinking, meaning that there will be fewer family members to assist with elder care. To combat this, Gan indicated that the government would be taking a “community” approach to geriatric care. For example, “assisted living programmes ” currently popular in the United States and Europe will be expanded in Singapore. With assisted living, seniors are able to remain in their own homes and live independently, with help from relatives and caregivers. Research shows that seniors in such an arrangement are mentally sharper and have fewer physical health problems than those in more geriatric care settings. Gan also said current nurses nearing retirement age will be encouraged to extend working both to train new caregivers and to help seniors adjust to community living programmes .

And in addition to increased emphasis on these new initiatives, Gan said the government would place new emphasis on geriatric nursing training with new programming to accommodate these new waves of Singapore residents.

Keeping Your Brain Agile with Music

By Jenson Mak

On September 10, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Minds, Vitality

You may not be considered one of the professional performers out there. But that doesn’t mean you don’t benefit from learning the way to play musical instruments. Music will always be an exciting and enthralling experience, and later on, you will realise that playing it is a great mental workout.

Even more specifically, learning a musical instrument can improve mental function in the elderly, and prevent cognitive decline.

A great example here is Keith Richards, who is still often seen performing despite his advancing age. He is among those who have survived a rock n roll lifestyle, drugs and alcohol, and is still vital, passionate, and performing at the age of seventy-three. The impressive thing is that he still prances around onstage and holds his own with other artists who are much younger.

It is no mystery why artists like Keith Richards are heading to the road of healthy aging. And he’s not the only one: Bo Diddly played the blues until he was seventy-eight. It’s associated with the fact that they give their brains a fantastic workout by way of playing a musical instrument. Learning and playing a musical instrument is considered by neuroscientists as something that is incredibly beneficial at any age. It causes a symphony of neural fireworks, and is one of the best things you can do for your brain: “People with more musical training responded faster than those with little or no training, with no loss in accuracy. “This result suggests that higher levels of musical training might result in more efficient information processing in general,” the researchers write. In addition, “higher levels of musical practise were also associated with a better engagement of cognitive control processes, as indicated by more efficient error and conflict detection,” the researchers report. Participants who had spent more quality time with their instruments had “a better ability to detect errors and conflicts, and a reduced reactiveness to these detected problems.”

According to research, the midline structure called corpus callosum connects both sides of the brain and integrates the sensory, cognitive information, and motor skills between the cerebral hemispheres. This area has been found to be bigger in most musicians.

Neuroscientists also suggest learning musical instruments in bolstering and exercising the brain, which provides limitless pro-age health benefits. Some may have felt the urge to play the guitar or piano as they grew older. This might not just be wishful thinking, it may actually be due to the neural networks in the brain, begging them to find a way to activate it again. Through learning a new instrument, one can activate neurons that are hard to activate elsewhere in life, helping to keep the pathways in the brain healthy and connected.

Healthy ageing research suggests that wellness is linked to the brain, and a healthy brain can add years to life, even without other changes. It is through experience and education that people develop a refined neural network in the brain, and by activating the networks with lessons, and keeping them maintained or even developing them further via practise, the brain can keep performing well.

The old adage still remains true today, “use it or lose it”. This is just as much true of the brain as anywhere else. Neural pathways that go unused begin to decline, leading to degeneration, cognitive impairment, or dementia.

Even if it’s after your retirement, it’s not too late! You can still make significant progress, and derive intense satisfaction and pleasure from it. More effort will be involved, as learning new things doesn’t happen quickly or easily, just like in the early years in life. That is exactly what makes it more meaningful and more challenging. For vitality and brain agility, turn your attention to musical instruments!

Consortium Uses Tiny Worms To Screen For Anti-Aging Chemicals

By Jenson Mak

On August 30, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds

There is currently a large need for pharmaceuticals that can combat age-related diseases such as Alzheimer’s disease, cancer, and Huntington’s disease. Doctors at the Buck Institute for Research on Aging are trying to fill this niche. The team is working to identify chemicals that can improve lifespan in a number of organisms. These chemicals may one day become incorporated in an anti-aging drug in the future.

The Buck Institute’s researchers are working with teams led by Monica Driscoll, Ph.D. at Rutgers University, and Patrick Phillip, Ph.D., at the University of Oregon. The team is working together in the Caenorhabditis Intervention Testing Programme (CITP), a consortium funded by the National Institute on Aging. Researchers in the consortium are using a number of strains and species of the roundworm Caenorhabditis to find chemical agents that can delay aging effects across a number of organisms with varied genetic backgrounds.

The processes associated with aging are very complex and are most likely informed by an individual’s genes. CITP hopes that if scientists can detect agents that show effects in a variety of organisms with different genetic backgrounds, those agents may have a high likelihood of being effective in humans, too. Roundworms are ideal for screening chemicals affecting lifespan in a short amount of time because they only live about three weeks.

Researchers at the Buck Institute used three stains each of the roundworms C. briggsae and C. elegans in order to test a series of ten compounds that have shown increased longevity in other organisms such as C. elegans. Most of the chemicals that had been previously studied were shown to extend lifespan in the laboratory-adapted N2 strain of C. elegans. The researchers did not yet know how these chemicals would behave in wild strains of C. elegans or C. briggsae.

The research showed that a number of the compounds did increase longevity in the C. elegans strains, while others only showed these effects in the N2 C. elegans strain. However, the compound Thioflavin T lengthened lifespan in every organism tested. It was also extremely potent, with at least one of the strains consistently showing a doubling of lifespan.

Thioflavin T is a dye that is commonly used in laboratories. It binds to toxic protein aggregates called amyloid plaques. These plaques are found in the brains of people who have Alzheimer’s disease. Buck Institute researchers had previously published results stating that the lifespan of one strain of C. elegans could be extended by Thioflavin T. The study also stated that Thioflavin T is likely to work by allowing the organisms to maintain proper transport, folding, expression, and clearance of proteins.

The CITP has created a stronger scientific process by bringing together multiple institutions and allowing these researchers to validate each other’s work. The Buck Institute team recently analysed the results as a whole and found the the three CITP study sites did a good job of reproducing each other’s data. However, analysis of the individual experiments at any given site shows that there is high variation from experiment to experiment. The experiments still need to be replicated in a large variety of organisms to ensure the anti-aging effects of these chemicals.

According to lead author Mark Lucanic, Ph.D., the researchers hope that the chemicals that have promising effects can be tested in vertebrates in the future. If the chemicals are effective in vertebrates, they may be the basis of drugs that can combat age-related illnesses in humans. This could be a huge step for anti-aging and the prevention of diseases associated with aging.

Pomegranates Anti-Ageing Capabilities

By Jenson Mak

On July 13, 2016

In Dr. Jenson Mak, Healthy Ageing, Healthy Bodies, Healthy Minds, Vitality

Pomegranates have long been touted as an elixir of anti-aging, but there has been very little research that proves those claims, outside of the rich amounts of antioxidants contain. Until now, that is.

Research shows that there is a compound within pomegranates that is activated by gut bacteria. The effect of our intestinal microbes breaking down this compound results in a by-product called Urolithin A, which has been shown in research to aid muscles in protecting themselves against aging. When Urolithin A was given to Caenorhabiditis elegans worms, they lived an average lifespan that was 45% longer than the lifespan of the regular worms. When fed to elderly mice, the mice could run up to 42% further, without building any additional muscle. This change suggests that the chemical improves muscle-cell quality, not quantity.

The human trials have begun, but the findings from the worms and mice were so measurable and impressive the preliminary results have been published in Nature Medicine.

Mitochondria in our cells work kind of like batteries, powering the cells. Eventually, mitochondria degredate and fail over time, which leads to complications like muscle weakness and Parkinson’s disease. Essentially, Urolithin A (UA for short) is responsible for re-charging failing mitochondria, salvaging cells which might otherwise fail completely. “It’s the only known molecule that can relaunch the mitochondrial clean-up process, otherwise known as mitophagy,” said Patrick Aebischer, co-author on the study.

But before you run out to stock up on pomegranates, remember that the fruit don’t carry the compound, rather your gut bacteria processing it. There are those out there that do not have the right intestinal microbes for this process, or some that produce far less of the compound than others do.

The co-authors of this study founded a company to help combat this problem with a goal of creating and administering precise doses of UA to bodies directly, without the variable conversion process in the digestive system. They have already begun testing with humans in clinical trials in hospitals throughout Europe.

And for those of you that are reluctant to believe that worms and rats are good test subjects for humans, fear not: “Species that are evolutionarily quite distant, such as C elegans and the rat, react to the same substance in the same way. That’s a good indication that we’re touching here on an essential mechanism in living organisms.” So says Johan Auwerx.
The idea is to see if UA can provide the same mitochondrial-saving benefits to humans that it did in the trials. If it does, we could see UA being given to the elderly to help with muscular degeneration, amongst other ailments related to age. We may not see 45% longer lives, as we did with the rats, but we may see an extension of quality of life, and a longer period of healthy lifespans.

Jenson Mak | Vitality & Healthy Ageing Blog

Dr. Jenson Mak covers the best of living a vital and healthy life at any age.

Tag: brain health (Page 1 of 2)