Browse the evidence

Arachidonic acid exhibits schistosomicidal and tumoricidal activity by activating neutral sphingomyelinase (nSMase), leading to membrane disruption and cell death in parasites and cancer cells.

While ARA has potential schistosomicidal and tumoricidal properties in laboratory settings, it is not currently a standard standalone treatment for these conditions. Its primary role remains supporting normal physiological functions like membrane integrity and immune response. Do not self-treat cancer or parasitic infections with ARA supplements without medical supervision.

COVID-19 restrictions lead to increased family stress, driven by balancing work with childcare/homeschooling and financial instability.

Recognize that stress levels may be higher due to work-life balance challenges. Prioritize self-care and seek support from family, friends, or professionals. Focus on small, manageable changes to routines rather than trying to achieve pre-pandemic levels of productivity.

Butyrate exerts chemopreventive effects on colorectal cancer by acting as a histone deacetylase inhibitor (HDACi) and promoting apoptosis in cancerous colonocytes.

Maintain high fiber intake to support butyrate production by gut bacteria. While not a treatment for existing cancer, butyrate's role in promoting healthy cell turnover and apoptosis may contribute to long-term colon health.

Mango seed fat, rich in SOS (1,3-distearoyl-2-oleoyl-glycerol), serves as a functional cocoa butter alternative that improves chocolate properties by increasing solid fat content and inhibiting fat bloom.

For food manufacturers, mango seed fat is a viable alternative to cocoa butter, particularly for creating temperature-resistant chocolates. For consumers, this means mango seeds are being valorized in the food industry, potentially leading to more sustainable and innovative chocolate products.

Genetic or pharmacological interventions that impair lipid synthesis (specifically ceramide and sphingolipid pathways) or enhance lipid hydrolysis (lysosomal lipases) extend lifespan in model organisms including nematodes and fruit flies.

Current research shows that modifying specific lipid pathways (like reducing ceramide synthesis or increasing certain lipases) extends lifespan in worms and flies. However, these are complex genetic or pharmacological interventions not yet available or safe for general human use. Focus on maintaining healthy lipid profiles through balanced nutrition rather than attempting unproven lipid-targeting supplements for longevity.

Increased levels of coagulation factors (specifically Factor Xa) and the resulting activation of protease-activated receptors (PAR-1/2) contribute to chronic inflammation and cell senescence through the IGFBP-5 pathway.

Coagulation factors like Factor Xa can promote inflammation and cell senescence through specific signaling pathways. This links blood clotting mechanisms to chronic inflammation and aging-related diseases. While not a direct lifestyle intervention, understanding this link highlights the importance of cardiovascular health in managing inflammation.

Exposure to endocrine-disrupting chemicals (obesogens) such as tributyltin, bisphenol A, and phthalates during in utero or neonatal development promotes adipogenesis and permanent increases in fat cell number, leading to obesity later in life.

Minimize exposure to endocrine-disrupting chemicals, especially during pregnancy and early childhood. This includes avoiding plastics containing BPA, using glass or stainless steel for food storage, choosing fragrance-free personal care products (to avoid parabens/phthalates), and filtering drinking water. While diet and exercise remain important, reducing these specific chemical exposures may help prevent the permanent increase in fat cell numbers associated with obesity.

Exposure to environmental endocrine-disrupting chemicals (EDCs) is associated with adverse neurodevelopmental outcomes in children, including lower IQ, attention deficit, hyperactivity, and behavioral problems.

Reduce exposure to EDCs during pregnancy and childhood by avoiding plastic food storage, choosing natural personal care products, and filtering drinking water to protect developing brains.

Specific gut bacteria, including Bacteroides fragilis (via Polysaccharide A) and Faecalibacterium prausnitzii, can enhance the efficacy of cancer immunotherapy (ICB) by modulating T-cell responses and reducing inflammation.

For cancer patients undergoing immunotherapy, maintaining gut health through a diverse, fiber-rich diet may support the efficacy of treatment. While specific NGPs like B. fragilis and F. prausnitzii show promise, they are not yet standard clinical interventions. Consult with oncology teams before making significant dietary changes.

Curcumin extends the lifespan of model organisms (C. elegans, D. melanogaster, yeast, and mice) by modulating longevity signaling pathways (IIS, mTOR, PKA, FOXO) and enhancing antioxidant defenses (Nrf2/HO-1, SOD).

Curcumin, the active compound in turmeric, appears to activate cellular stress-response pathways (like Nrf2 and FOXO) that are linked to longevity in animal studies. While human lifespan extension isn't proven, its anti-inflammatory and antioxidant properties may support healthy aging. Consider incorporating turmeric/curcumin as part of a diet rich in polyphenols, potentially with black pepper or lipids to enhance absorption, though it is not a magic bullet for longevity.

In nonalcoholic fatty liver disease (NAFLD), lipotoxic hepatocytes release exosomes enriched with miR-192-5p, which activates pro-inflammatory M1 macrophages by inhibiting the Rictor/Akt/FoxO1 signaling pathway, thereby driving hepatic inflammation and disease progression.

This research highlights that liver fat accumulation (lipotoxicity) actively sends inflammatory signals to immune cells in the liver, worsening NAFLD. The primary actionable insight is that reducing hepatic fat (through caloric restriction, metabolic improvement, or specific dietary changes) may interrupt this exosomal miR-192-5p signaling, thereby reducing macrophage-driven inflammation and slowing disease progression.

Mild mitochondrial stress and modest increases in mitochondrial ROS levels increase lifespan in C. elegans, demonstrating that ROS acts as a beneficial signaling molecule rather than solely as a damaging agent.

Do not assume that neutralizing all free radicals is beneficial. The body uses mild mitochondrial stress (ROS) as a signal to activate protective mechanisms (hormesis). High-dose antioxidant supplements may interfere with these signals and potentially increase mortality risk, so focus on lifestyle factors that induce mild stress (like exercise) rather than suppressing ROS with supplements.

Pharmacological clearance of senescent cells using senolytics (specifically dasatinib and quercetin) extends health span and reduces age-related pathologies in mouse models.

This paper describes a preclinical strategy using specific drugs (senolytics) to clear aged cells. It is not a DIY protocol. The findings suggest that targeting cellular aging mechanisms is a viable path for extending health span, but human application requires further clinical trials to establish safety and efficacy.

Genetic ablation of senescent cells using the INK-ATTAC transgenic system delays age-related phenotypes and extends lifespan in mice.

This is a foundational scientific finding showing that removing senescent cells can extend life in mice. It provides the biological rationale for developing drugs (senolytics) to do the same in humans, but the genetic method itself is not a human intervention.

Constitutive responses to stress and DNA damage, including upregulation of heat shock proteins and proteases, are observed with age in Drosophila and worms, representing a conserved transcriptomic response to cellular damage.

In flies and worms, aging is associated with an upregulation of stress response genes like heat shock proteins. This suggests an attempt by the cell to cope with accumulated damage, although this pattern is less clear in mammals.

The efficacy of GIP-GLP-1 co-agonists may be explained by biased agonism and altered receptor internalization, which prevents the desensitization seen with pure GIP agonists.

The superior effect of co-agonists like tirzepatide may be due to their specific molecular design, which alters how receptors are signaled and internalized, preventing the 'shut down' (desensitization) that occurs with pure GIP agonists.

Intermittent fasting worsens glucose tolerance and induces beta-cell death in mice with lysosomal dysfunction (LAMP2 deficiency) or impaired autophagosome formation (BECN1 deficiency).

If you have underlying cellular recycling defects, fasting might damage your pancreas. Consult a doctor before trying IF if you have known metabolic disorders.

Shorter telomeres in tumor tissue (breast, colon, prostate) are associated with advanced disease state, faster progression, and poorer survival, whereas leukocyte telomere length (LTL) shows inconsistent associations with cancer risk.

If you have cancer, shorter telomeres in the tumor tissue often signal a more aggressive disease. However, a blood test for telomere length (LTL) is not yet a reliable way to predict if you will get cancer, as research findings are inconsistent. Focus on proven risk reduction strategies rather than LTL testing for cancer prediction.

High-salt diets can enhance antitumor immunity in melanoma and lung cancer by promoting the differentiation of M1-like macrophages and increasing the infiltration and function of CD8+ T cells.

For patients with melanoma or lung cancer, high-salt intake might boost immune response, but this is a complex trade-off. Do not increase salt intake without consulting your oncologist, as it may not be suitable for everyone, especially those with heart conditions.

Tomatidine extends lifespan and healthspan in C. elegans by inducing mitophagy through the SKN-1/Nrf2 pathway.

Tomatidine, found in unripe tomatoes, may support healthy aging by clearing damaged mitochondria. However, current evidence is limited to worms and cell cultures. No human dosage or safety data exists yet. Do not self-prescribe high doses based on this research.

Overexpression of the mitochondrial deacetylase SIRT3 protects hepatocytes from lipotoxicity by promoting both macroautophagy (lipophagy) and chaperone-mediated autophagy (CMA) through the activation of the AMPK-ULK1 pathway.

This research highlights that maintaining healthy mitochondrial function and NAD+ levels (via exercise, fasting, or metabolic health) may support SIRT3 activity, which in turn helps the liver clear excess fat through autophagy. It suggests that strategies improving metabolic flexibility are more effective than targeting single enzymes in isolation.

SIRT3 enhances mitochondrial energetics by directly deacetylating long-chain acyl-CoA dehydrogenase and promoting lipid droplet dispersion on detyrosinated microtubules.

Improving mitochondrial health through exercise and metabolic conditioning may support the enzymes that break down fats for energy. This suggests that a healthy liver relies on both clearing fat (autophagy) and efficiently burning it (mitochondrial function).

CTRP9 is a potent cardioprotective adipokine that attenuates acute ischemia/reperfusion injury and mitigates pathologic ventricular remodeling post-MI, primarily via PKA-dependent pathways.

CTRP9 is a protein produced by the heart and fat that helps protect the heart after a heart attack. While not yet a standard treatment, maintaining metabolic health may support natural CTRP9 levels, which help reduce scarring and improve heart function after injury.

Sarcolemmal ceramide accumulation decreases mitochondrial state 3 respiration and increases proton leak, thereby impairing mitochondrial function.

High levels of ceramide in muscle cells can damage mitochondrial function, leading to reduced energy production and increased proton leak. This contributes to insulin resistance. Maintaining mitochondrial health through exercise may help mitigate these effects.