Biohacking Weekly: Cellular Research, Functional Mushrooms and Neuroplasticity
May 08, 2025This is Biohacking Weekly — a curated news roundup designed to help you increase your longevity and improve healthspan. Here’s what caught our attention this week.
Contents
- Can lifting weights shield your brain?
- Mitochondria transplants - new hope for slowing the effects of aging
- High-dose Vitamin D for multiple sclerosis relief
- Why everyone's talking about functional mushrooms?
- Everyday habits that strengthen neuroplasticity
1. Lifting Weights May Help Shield the Brain from Dementia (New Study)
A recent study published in the journal GeroScience suggests that engaging in weight training twice a week may help protect the brains of older adults from dementia . Participants who engaged in moderate to high-intensity weight training twice a week showed signs of better brain health compared to those who did not exercise.
Scientists found that consistent resistance exercise not only strengthened the body but also appeared to slow down brain deterioration . By boosting blood flow, reducing inflammation, and improving overall brain resilience, weight training may offer a simple yet impactful way to help preserve memory and thinking skills.
“The fact that we observed changes in white matter integrity indicates that resistance training may directly affect the anatomical structure of neurons, which is essential for efficient communication between brain regions, supporting memory, attention, and overall cognitive function.”
— Isadora Ribeiro, PhD
Read the full article in the Medical News Today
2. Mitochondria Transplants Could Offer New Hope for Treating Disease and Aging
Scientists are exploring a groundbreaking technique that could help cure diseases and even extend healthy lifespan: mitochondria transplantation . Mitochondria, often called the "powerhouses" of cells, are responsible for producing energy in the body. When they become damaged, it can lead to a range of health problems, including heart disease, Parkinson’s, and even symptoms of aging.
Early research shows that transferring healthy mitochondria into damaged cells can restore their energy production and improve their function . Animal studies and small human trials have already demonstrated promising results, with transplanted mitochondria helping tissues recover from heart attacks and other injuries.
If successful, mitochondria transplants could one day become a common therapy for a variety of conditions, offering new ways to repair damaged tissues and slow the effects of aging.
Read the full article in The Economist
3. High-Dose Vitamin D Shows Promise in Slowing Early Signs of Multiple Sclerosis
A new French clinical trial suggests that high-dose vitamin D could help slow the progression of early-stage multiple sclerosis (MS). Researchers studied 316 adults aged 18–55 who had recently experienced clinically isolated syndrome (CIS), often a first warning sign of MS. Participants received either 100,000 IU of vitamin D3 every two weeks or a placebo for two years.
Results showed that those taking vitamin D had fewer relapses, developed fewer new brain lesions, and experienced a longer delay before disease activity compared to those on placebo.
While the findings are encouraging, experts caution that such high doses should only be taken under medical supervision . Still, vitamin D could become a simple, affordable way to support early MS treatment—especially in places with limited access to standard therapies.
Read the full article on Medical Xpress
4. Functional Mushrooms Gain Popularity for Wellness Support
Functional mushrooms, a group of non-psychedelic fungi, are becoming increasingly popular for their potential health benefits beyond basic nutrition. Varieties like reishi, lion’s mane, chaga, cordyceps, and turkey tail have long histories in traditional medicine and are now backed by growing scientific interest. These mushrooms are studied for their ability to support the immune system, boost cognitive function, provide antioxidants, and reduce inflammation.
Experts say that while the research is still emerging, early results are promising — especially in areas like cognitive support and immune health .
Read the full article on TODAY
5. Simple Ways to Boost Neuroplasticity
Scientists are increasingly finding that our brains are far more adaptable than once believed. Neuroplasticity —the brain’s ability to rewire and strengthen itself—can be enhanced through everyday practices . Proven methods like regular exercise, quality sleep, mindfulness meditation, and learning new skills help create stronger neural connections.
Researchers are also exploring more advanced techniques such as non-invasive brain stimulation (like tDCS) and brain-training apps, although these require further study to fully understand their benefits and risks.
While the idea of "hacking" the brain is exciting, experts caution that there's no magic shortcut. Lifestyle habits remain the most reliable way to support healthy brain function over time. Mindful practices, a balanced diet, physical activity, and staying mentally active form the foundation for lasting cognitive resilience.