(Natural News)—Got memory loss? How about your parents or grandparents? There’s hope in science-based therapy. In two groundbreaking and complementary studies, Timothy Jarome, associate professor in Virginia Tech’s College of Agriculture and Life Sciences and the School of Neuroscience, and his graduate students have demonstrated how gene-editing tools can target age-related molecular changes in the brain to restore memory performance in older subjects.
Conducted on rats—widely recognized as a reliable model for studying memory and aging—these studies provide new hope for understanding and potentially reversing memory decline, a key factor in conditions such as Alzheimer’s disease.
- Targeting molecular aging in the brain: Timothy Jarome and his graduate students used advanced gene-editing tools to study and reverse age-related memory decline in rats, identifying specific molecular processes that can be modified to improve memory function in older subjects.
- K63 polyubiquitination and memory improvement: In the first study, the team discovered that aging alters K63 polyubiquitination—a key protein-tagging process—in both the hippocampus and amygdala. By using CRISPR-dCas13 to adjust these molecular levels, they successfully enhanced memory performance in older rats.
- Reactivating the IGF2 gene: The second study revealed that the memory-supporting IGF2 gene becomes silenced with age due to DNA methylation. Using CRISPR-dCas9 to remove these chemical tags reactivated the gene, restoring memory in older rats and demonstrating that precise molecular interventions can rejuvenate brain function.
- Collaborative graduate-led breakthroughs: Both studies, led by graduate students Yeeun Bae and Shannon Kincaid, highlight the importance of collaborative, student-driven research and show that targeting multiple molecular systems—not just one—may be key to preventing or treating age-related memory loss and Alzheimer’s disease.
Reversing memory loss through gene editing: Virginia Tech researchers uncover molecular pathways behind aging and memory decline
“Memory loss affects more than a third of people over 70,” Jarome explained. “It’s a major risk factor for Alzheimer’s. By pinpointing specific molecular changes that drive this process, we can better understand what goes wrong in dementia and begin developing new strategies for treatment.”
Targeting memory loss in key brain regions
The first study, published in Neuroscience and led by Jarome and doctoral student Yeeun Bae, focused on a cellular process known as K63 polyubiquitination. This process functions as a molecular “tagging” system that tells proteins inside the brain how to behave—helping neurons communicate and form memories.
The researchers discovered that aging disrupts K63 polyubiquitination differently across brain regions. In the hippocampus, a center for forming and retrieving memories, levels of K63 polyubiquitination increase with age, potentially impairing normal signaling. Using a sophisticated CRISPR-dCas13 RNA-editing system, the team reduced these levels and observed improved memory in older rats.
Conversely, in the amygdala, which governs emotional memory, K63 polyubiquitination declines with age. Surprisingly, by lowering it even further, researchers were able to boost memory performance.
“Together, these findings show how vital K63 polyubiquitination is to the brain’s aging process,” said Jarome. “In both brain regions, tweaking this one molecular process had a powerful effect on restoring memory.”
Reactivating a gene that supports memory
The second study, published in Brain Research Bulletin and led by Jarome with doctoral student Shannon Kincaid, examined another critical component of memory: the IGF2 gene, a growth-factor gene essential for memory formation. Over time, as the brain ages, this gene becomes chemically silenced in the hippocampus, reducing its beneficial effects.
“IGF2 is one of a few genes that’s imprinted—it’s expressed from only one parent’s copy,” Jarome explained. “When that single copy shuts down with age, you lose its protective benefits for memory.”
The researchers found that this silencing occurs due to DNA methylation, a natural process where chemical tags accumulate on a gene and switch it off. Using CRISPR-dCas9, a precise gene-editing tool, the team removed these methylation tags and reactivated IGF2. The result: older rats regained significantly better memory function.
“When we turned the gene back on, the older animals performed much better,” Jarome said. “Interestingly, middle-aged animals without memory problems weren’t affected—showing that intervention timing is crucial. You have to act when decline begins.”
Understanding the complex nature of memory decline
Together, these studies reveal that memory loss is not caused by a single molecule or pathway but rather by a combination of molecular changes that occur as the brain ages. “We tend to look at one molecule at a time,” Jarome noted, “but the truth is that many systems are changing simultaneously. To understand memory decline—or diseases like Alzheimer’s—we need to look at the broader molecular landscape.”
Collaborative and graduate-led research
Both projects highlight the collaborative, student-driven nature of Jarome’s lab. Supported by partnerships with Rosalind Franklin University, Indiana University, and Penn State, the work was led primarily by graduate researchers. Bae directed the K63 polyubiquitination study, while Kincaid led the IGF2 project.
“These are excellent examples of graduate-led, interdisciplinary research,” Jarome said. “Our students play an active role in designing experiments, analyzing data, and shaping the scientific questions that drive our discoveries.”
Ultimately, Jarome believes the findings point toward a promising future. “Everyone experiences some memory decline as they age,” he said. “But when that decline becomes abnormal, the risk for Alzheimer’s rises. The exciting part is that we’re finding these molecular changes can be corrected. That gives us a real path forward toward treatments that may one day preserve memory and cognitive health in aging brains.”
Tune your internet dial to NaturalMedicine.news for more tips on how to use natural remedies for preventative medicine and for healing, instead of succumbing to Big Pharma products that cause, spread, and exacerbate disease and disorder.
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Two Storms, One Harvest
Every food crisis in living memory has been a one-shock event. The 2008 price spike was a commodity bubble. The 2020 shortages were a logistics failure. The 2022 grain scare was a war on one exporter’s ports. Each time, the system bent, adjusted, and recovered, and each time the experts assured us afterward that global markets are simply too big and too diversified to fail.
What nobody in Washington seems eager to discuss is that 2026 is shaping up to be something the modern food system has never actually faced. Two independent shocks, one climatic and one geopolitical, are converging on the same harvest cycle at the same time. Not sequentially. Simultaneously.
Start with the weather. The Pacific Ocean is currently building toward what forecasters now openly call a record event. NOAA’s Climate Prediction Center puts the odds of at least a strong El Niño near 88 percent, with roughly two in three odds it reaches “very strong” status, the tier reserved for perhaps three or four events in the entire satellite era. Every major global model now projects a median peak in Super El Niño territory, and most of them project it exceeding the 2015-16 event, which until now held the modern record. Sea surface anomalies were already brushing the super threshold in mid-July, months before these events normally peak. The atmosphere has already shifted into El Niño mode, and the event is forecast to crest in late fall and early winter.
This is not about “climate change.” It’s about the standard cycles of weather, and the cycle we’re currently in is one that has likely devastated societies in the past. We’re better prepared as a society today, but not all Americans are equally prepared.
Serious households have started doing the quiet math on their own. Grocery bills tell part of the story, and the forecast maps tell the rest, which is why long-term food storage has moved from fringe hobby to mainstream line item in the family budget, with established suppliers like Heaven’s Harvest seeing demand from people who five years ago would have rolled their eyes at the idea. That instinct is not paranoia. It is pattern recognition, and the pattern is worth walking through carefully.
Editor’s Note: Heaven’s Harvest IS a sponsor, but the warnings of this article are real and would be written even if we didn’t have a survival food sponsor. With that said, those who take advantage of what they offer can use promo code “Patriot” for 15% off.
The Fertilizer Clock Is Already Running
While the Pacific warms, the second shock has been unfolding in the Strait of Hormuz. The conflict with Iran turned the world’s most important energy chokepoint into a contested waterway, and the consequences reach far beyond the gas pump. Roughly a third of global fertilizer trade moves through Hormuz, and the disruption sent urea prices up 86 percent year over year by March, with a 53 percent jump in a single month.
The World Bank projects energy prices rising about 24 percent in 2026 and fertilizer about 31 percent. By its own accounting, fertilizer prices ran 35 percent higher in the first five months of this year than the same period last year.
Here is the mechanism the nightly news will not explain. Fertilizer is not a grocery item. It is a time-delayed input. The nitrogen a farmer in Iowa or Punjab could not afford to apply this spring does not show up as a problem this spring. It shows up as a thinner harvest six to twelve months later.
The World Bank’s own food security brief concedes that the effects of reduced applications earlier this season “are likely to become visible only later in harvest outcomes.” Translate that from institutional language into plain English and it means this. The damage is already done, it is already in the ground, and we are simply waiting for it to arrive on the shelf.
Now check the calendar. Six to twelve months from the spring planting season lands us squarely in late 2026 and early 2027. Which is precisely when the strongest El Niño in the instrumental record is forecast to peak, bringing its signature droughts to Southeast Asia, Australia, southern Africa, northern Brazil, and South Asia, the very regions that grow the world’s rice, sugar, and oilseeds.
The World Bank warns openly that a strong El Niño “could disrupt multiple crop belts simultaneously” on top of the conflict-driven input costs. Their baseline projection assumes the Middle East disruptions ease by autumn. What in the last two years of Middle East history suggests that assumption is safe?
The System Has No Slack Left
The comfortable answer is that global markets always adjust. But adjustment requires slack, and the slack is gone. Global cereal production is expected to decline from last year’s records even before El Niño does its work. The UN World Food Programme, hardly a den of right-wing preppers, is calling this the most significant disruption to its supply chains since Covid and the invasion of Ukraine, and its supply chain director put the stakes bluntly.
Today’s supply chain challenges are tomorrow’s hunger crisis.
There is also a political dimension that markets cannot price. When food gets scarce, governments do not behave like economists. They behave like politicians. Export bans, hoarding mandates, and panic buying at the national level turned the modest rice shortfall of 2008 into a global crisis, and analysts are already warning that import-dependent nations are the first dominoes.
The 2015-16 Super El Niño, a far weaker event than what is now forecast, threw tens of millions into food stress across Africa and Asia. This one is projected to be stronger, and it arrives with fertilizer already rationed by price and shipping lanes already contested by missiles.
What Joseph Knew
Scripture does not treat preparation for lean years as faithlessness. It treats it as wisdom delivered in advance to those willing to act on it.
Behold, there come seven years of great plenty throughout all the land of Egypt: And there shall arise after them seven years of famine; and all the plenty shall be forgotten in the land of Egypt.
Joseph did not respond to that warning with a hashtag or a committee. He stored grain during the years of abundance, and when the famine came, Egypt stood while its neighbors begged. The lesson is not that famine is certain. It is that the time to prepare is precisely when preparation still looks optional.
Nobody who filled a pantry in a year of plenty has ever regretted it, and nobody standing in an empty aisle has ever been glad he waited for certainty.
None of this calls for panic, and panic is the enemy of sound judgment anyway. It calls for the same unglamorous prudence our grandparents considered ordinary. Keep some cash margin, know your local growers, and put real food in deep storage while it is cheap and available, because the entire arc of this story is that cheap and available is a closing window.
Families looking for a straightforward place to start can visit Heaven’s Harvest and use promo code Patriot for 15 percent off long-term storable food. The forecasts may yet soften, the strait may yet reopen, and we should pray they do. But hope is a fine thing to hold and a foolish thing to eat.
