For Clinical Trials

Science-Based Data Vehicle

Accelerated Biological Aging

Each topic in our lifestyle screening service slows or accelerates biological aging.

Clinical Impact

Individuals with higher biological age (BA) have a 20–35% higher risk of incident dementia compared to those with lower, healthier aging rates, say studies.

Lifestyle Modifiers

Lifestyle is the primary cause of accelerated biological aging. Every lifestyle topic and pre-existing chronic health issue in our screening service is a scientifically-proven risk factor for BA, increasing or mediating oxidative stress, systemic inflammation and cellular stress that lead to cellular death and neurodegenration.

Tau Tangles

Each topic in our lifestyle screening service is a known risk modifier for tau tangles.

Clinical Impact

Tau tangles, or neurofibrillary tangles (NFTs), are aggregates of hyperphosphorylated tau protein that destroy neurons in neurodegenerative diseases like Alzheimer’s. Normally, tau stabilizes microtubules in neurons; however in disease it detaches, misfolds, and clumps, disrupting nutrient transport and causing cell death. These tangles propagate between neurons, driving cognitive decline and disease progression.

Lifestyle Modifiers

Lifestyle factors, particularly a Mediterranean or MIND diet rich in vegetables, and regular physical exercise, play a significant role in reducing tau tangles and neurofibrillary degeneration in the brain. Diets high in processed, fried, and fast foods promote tau phosphorylation, while healthy habits may mitigate dementia risk and slow cognitive decline.

Telomere Length

Each lifestyle topic in our screening service is a known risk modifier for telomere length.

Clinical Impact

Reduced leukocyte telomere length (LTL) acts as a critical biomarker for biological aging and is associated with increased risk, severity, and progression of neurodegenerative diseases including Alzheimer’s.

Lifestyle Modifiers

Lifestyle factors, including diet, exercise, smoking, and stress play a critical role in telomere length, acting as a biomarker for biological aging.

Cellular Senescence

Each lifestyle topic in our screening service is a known risk modifier for cellular senescence.

Clinical Impact

Cellular senescence acts as a driver of neurodegenerative diseases by causing aged, non-dividing cells to accumulate in the brain, inducing chronic neuroinflammation through the secretion of pro-inflammatory factors (SASP), and accelerating neuronal dysfunction. This process contributes significantly to the pathology of Alzheimer’s.

Lifestyle Modifiers

Lifestyle factors, particularly regular exercise and proper nutrition, play a crucial role in managing cellular senescence. Healthy lifestyle habits combat metabolic stress, prevent premature aging, and enhance the clearance of senescent cells, essentially slowing down the aging process.

DNA Methylation

Each lifestyle topic in our screening service is a known risk modifier for DNA methylation.

Clinical Impact

DNA methylation plays a critical role in regulating gene expression, neural development, and synaptic plasticity. In neurodegenerative diseases like Alzheimer’s, abnormal DNA methylation patterns often characterized by hypermethylation of gene promoters disrupt these processes, leading to cognitive decline, neuronal death, and neuroinflammation.

Lifestyle Modifiers

Lifestyle factors like diet, exercise, smoking, and stress directly modify DNA methylation.

Genomic Instability

Each lifestyle topic in our screening service is a known risk modifier for genomic instability.

Clinical Impact

Genomic instability, the increased rate of DNA damage and mutations, is a critical driver of neurodegenerative diseases, including Alzheimer’s. It accelerates neuronal aging, disrupts metabolic function, and triggers cell death.

Lifestyle Modifiers

Lifestyle factors, including diet, smoking, and exercise, directly influence genomic instability by causing DNA damage, driving oxidative stress, and altering epigenetic mechanisms like DNA methylation.

Cellular Stress

Each lifestyle topic in our screening service is a known risk modifier for cellular stress.

Clinical Impact

Cellular stress, particularly prolonged activation of the endoplasmic reticulum (ER) stress response and oxidative stress, is a central driver of neurodegenerative diseases like Alzheimer’s. It causes neuron damage by driving protein misfolding, mitochondrial dysfunction, and failures to resolve protein aggregates, leading to neuronal apoptosis, necroptosis, or ferroptosis.

Lifestyle Modifiers

Lifestyle factors, including diet, exercise, and sleep, play a crucial role in regulating cellular stress, with the power to either accelerate or mitigate cellular aging and damage.

Stem Cell Exhaustion

Each lifestyle topic in our screening service is a known risk modifier for stem cell exhaustion.

Clinical Impact

Stem cell exhaustion, a hallmark of aging characterized by the loss of regenerative capacity in stem cells, contributes significantly to neurodegenerative diseases like Alzheimer’s by preventing repair of damaged neurons and reducing cognitive resilience. It causes a decline in neural stem cell function, hindering the brain’s ability to maintain homeostasis, manage stress, and regenerate, which ultimately accelerates neurodegeneration and functional decline.

Lifestyle Modifiers

Lifestyle factors, including diet, exercise, and stress, directly regulate stem cell turnover, quiescence, and regenerative capacity, making them crucial in preventing or accelerating stem cell exhaustion. Healthy habits like caloric restriction, exercise, and proper nutrition maintain stem cell pools, while smoking, high-fat diets, and excessive alcohol consumption induce premature exhaustion through inflammation and chronic activation.

Oxidative Stress

Each lifestyle topic in our screening service is a known risk modifier for oxidative stress.

Clinical Impact

Oxidative stress is a critical early driver of neuronal damage in neurodegenerative diseases like Alzheimer’s. It causes widespread damage to cellular lipids, proteins, and DNA, leading to mitochondrial dysfunction, neuroinflammation, protein misfolding, and eventual neuronal apoptosis.

Lifestyle Modifiers

Oxidative stress is heavily influenced by lifestyle factors like poor diet, smoking, alcohol consumption, and chronic stress.

Systemic Inflammation

Each lifestyle topic in our screening service is a known risk modifier for systemic inflammation.

Clinical Impact

Systemic inflammation, characterized by elevated peripheral cytokines (e.g., from infection, chronic disease, or aging), accelerates neurodegenerative diseases like Alzheimer’s and Parkinson’s by crossing the blood-brain barrier.

Lifestyle Modifiers

Systemic, chronic inflammation is driven by modern lifestyle factors, particularly poor diet, physical inactivity, obesity, and chronic stress.

Mitochondrial Dysfunction

Each lifestyle topic in our screening service is a known risk modifier for mitochondrial dysfunction.

Clinical Impact

Mitochondrial dysfunction plays a central, often early, role in the pathogenesis of neurodegenerative diseases including Alzheimer’s by causing chronic energy deficits, excessive reactive oxygen species (ROS) production, and impaired mitophagy.

Lifestyle Modifiers

Lifestyle factors, particularly diet and exercise, play a crucial role in mitochondrial dysfunction, either driving damage through obesity and inactivity or promoting health through nutrient-dense foods and movement. Chronic inflammation, poor nutrition, and sedentary behavior impair energy production (ATP) and increase oxidative stress. Conversely, regular exercise enhances mitophagy (clearance of damaged mitochondria) and mitochondrial biogenesis.