Bird flu hiding in cheese? The surprising new discovery-Click HereHow just minutes of running can supercharge your health-Click HereScientists reveal the best exercise to ease knee arthritis pain-Click HereAre cancer surgeries removing the body’s secret weapon against cancer?-Click HereThey found the switch that makes the body attack cancer-Click HereThis common liver supplement could boost cancer treatment success-Click HereThis European treatment for joint pain just passed a major scientific test-Click HereTiny brain nanotubes found by Johns Hopkins may spread Alzheimer’s-Click HereExercise might be the key to a younger, sharper immune system-Click HereScientists grow mini human livers that predict toxic drug reactions-Click HereSports concussions increase injury risk-Click HereUncovering a cellular process that leads to inflammation-Click HereNew study links contraceptive pills and depression-Click HereA short snout predisposes dogs to sleep apnea-Click HereBuilding a new vaccine arsenal to eradicate polio-Click HereThe Viking disease can be due to gene variants inherited from Neanderthals-Click HereQatar Omicron-wave study shows slow decline of natural immunity, rapid decline of vaccine immunity-Click HereMore than a quarter of people with asthma still over-using rescue inhalers, putting them at increased risk of severe attacks-Click hereProgress on early detection of Alzheimer’s disease-Click HereDried samples of saliva and fingertip blood are useful in monitoring responses to coronavirus vaccines-Click HereDietary fiber in the gut may help with skin allergies-Click HereResearchers discover mechanism linking mutations in the ‘dark matter’ of the genome to cancer-Click HereDespite dire warnings, monarch butterfly numbers are solid-Click HereImmunotherapy may get a boost-Click HereArtificial intelligence reveals a never-before described 3D structure in rotavirus spike protein-Click HereRecurring brain tumors shaped by genetic evolution and microenvironment-Click HereCompound shows promise for minimizing erratic movements in Parkinson’s patients-Click HereConsuming fruit and vegetables and exercising can make you happier-Click HereCOVID-19 slows birth rate in US, Europe-Click HereLink between ADHD and dementia across generations-Click HerePreventing the long-term effects of traumatic brain injury-Click HereStudy details robust T-cell response to mRNA COVID-19 vaccines — a more durable source of protection-Click HereArtificial color-changing material that mimics chameleon skin can detect seafood freshness-Click HereNeural implant monitors multiple brain areas at once, provides new neuroscience insights-Click HereB cell activating factor possible key to hemophilia immune tolerance-Click HereMasks not enough to stop COVID-19’s spread without distancing, study finds-Click HereAI can detect COVID-19 in the lungs like a virtual physician, new study shows-Click HerePhase 1 human trials suggest breast cancer drug is safe, effective-Click HereRe-engineered enzyme could help reverse damage from spinal cord injury and stroke-Click HereWeight between young adulthood and midlife linked to early mortality-Click HereIncreased fertility for women with Neanderthal gene, study suggests-Click HereCoronavirus testing kits to be developed using RNA imaging technology-Click HereFacial expressions don’t tell the whole story of emotion-Click HereAcid reflux drug is a surprising candidate to curb preterm birth-Click HereTreating Gulf War Illness With FDA-Approved Antiviral Drugs-Click HereHeart patch could limit muscle damage in heart attack aftermath-Click HereA nap a day keeps high blood pressure at bay-Click HereIn small groups, people follow high-performing leaders-Click HereTick tock: Commitment readiness predicts relationship success-Click HereA comprehensive ‘parts list’ of the brain built from its components, the cells-Click HereResearchers confine mature cells to turn them into stem cells-Click HereNew tissue-imaging technology could enable real-time diagnostics, map cancer progression-Click HereEverything big data claims to know about you could be wrong-Click HerePsychedelic drugs promote neural plasticity in rats and flies-Click HereEducation linked to higher risk of short-sightedness-Click HereNew 3D printer can create complex biological tissues-Click HereThe creative brain is wired differently-Click HereWomen survive crises better than men-Click HerePrecise DNA editing made easy: New enzyme to rewrite the genome-Click HereFirst Time-Lapse Footage of Cell Activity During Limb RegenerationStudy Suggests Approach to Waking Patients After Surgery

How to Be a Super Ager: Could Zombie Cells Be the Key?

0

Pittsburgh, Pa. (Ivanhoe Newswire) — We’ve heard the sayings before – You’re only as old as you feel and Age is just a number, right? Scientists who study aging say there is something to it. Some researchers are working to precisely determine a person’s biological age or how an individual body responds as people get older. There are steps we all can do right now to become “Super Ager.”

Why are people happy and spry as they add years to their lives and others struggle with sickness and disease?

It’s a question that has nagged researcher Aditi Gurkar for years. Her grandparents lived with them growing up. She calls her grandfather a superhero.

Aditi Gurkar, PhD, Cell Biologist and Aging Expert at University of Pittsburgh says, “He could walk up three flights upstairs, he’s in his eighties, washed his own clothes, you know, pick me up from school.”

Her grandmother was the same age, yet she struggled.  “Since she was in her 60’s she was constantly getting one disease or the other.” Says Professor Gurkar.

These days, this cell biologist is looking to answer the question of why some people are super agers, seemingly avoiding disease and disability, and others are early agers.

Professor Gurkar says, “As we age, we kind of have these funky looking cells in us called zombie cells. In actual science they’re called senescent cells.”

Those zombie, or senescent cells, release inflammation into surrounding tissue. Inflammation is thought to increase the risk of diseases like type 2 diabetes and heart disease.

While researchers work to find ways to rid our bodies of zombie cells, Professor Gurkar says prevention is the key. She says a little exercise goes a long way. Keep a positive attitude. Your mind will tell your body what to do. And eat a healthy diet.

Professor Gurkar says, “If we take small steps today, we may have a healthier tomorrow.

Researchers also say it’s important to maintain an active social life. People who keep strong relationships and friendships tend to live well into their eighties or nineties. Super ager

Contributors to this news report include: Cyndy McGrath, Producer; Kirk Manson, Videographer, Bob Walko, Editor.

Sources:

https://www.nm.org/healthbeat/healthy-tips/4-habits-super-agers

HOW TO BE A SUPER AGER: COULD ZOMBIE CELLS BE THE KEY?
REPORT #3070

BACKGROUND: Super agers are individuals over the age of 80 who have cognitive abilities that are equivalent to or better than those of people who are decades younger than them. These people are unique because they have managed to maintain exceptional cognitive functioning and memory despite their advanced age. Researchers who study super agers have identified several factors that seem to contribute to their exceptional cognitive functioning. One of the most significant factors is genetics. Studies have shown that super agers tend to have specific genetic variants that are associated with better cognitive health and longevity. Super agers tend to have healthy habits, such as engaging in regular exercise, maintaining a healthy diet, and avoiding harmful habits like smoking and excessive drinking. These habits can help to protect the brain from age-related decline and preserve cognitive function. Typically, less than one percent of the population reaches over 100 years old.

(Source: https://www.nm.org/healthbeat/healthy-tips/4-habits-super-agers

https://www.nia.nih.gov/news/cognitive-super-agers-defy-typical-age-related-decline-brainpower

THE STUDY: Neuroscientist Aditi Gurkar from the University of Pittsburg conducts research on super agers. Gurkar’s research focuses on identifying the factors that contribute to exceptional cognitive functioning in old age, with the goal of developing interventions that can help to improve cognitive health for people of all ages. Gurkar’s research has found that one of the key factors that contribute to super agers’ exceptional cognitive functioning is their brain structure. Super agers tend to have thicker cortexes in certain areas of the brain compared to their peers, which may help to protect against age-related cognitive decline. This finding has important implications for developing interventions to improve cognitive health, as it suggests that engaging in activities that challenge the brain may help to protect against age-related cognitive decline.

(Source: https://aging.pitt.edu/labs/gurkar-lab/

https://fortune.com/well/section/aging-well/

NEW REGULATIONS: A recent study, published in the Journal of Gerontology, found that super agers tend to have a higher level of physical activity compared to their peers, and that this physical activity was associated with better cognitive function. Other recent research has explored the role of social engagement and cognitive stimulation in maintaining cognitive health in old age, finding that super agers tend to have active social lives and engage in activities that challenge the brain, such as playing musical instruments, learning new languages, or participating in games that require strategic thinking.

(Source: https://gero.usc.edu/2022/11/21/super-agers-usc-life-lessons/

https://academic.oup.com/geronj/article-abstract/14/2/230/574298?redirectedFrom=fulltext

 

* For More Information, Contact:                         Asher Jones

jonesag@upmc.edu

Free weekly e-mail on Medical Breakthroughs from Ivanhoe. To sign up: http://www.ivanhoe.com/ftk