10 ways to dramatically reduce your daily exposure to cancer causing agents

By
10-ways-to-dramatically-reduce-your-daily-exposure-to-cancer-causing-agents

Comments

Post a Comment

Popular posts from this blog

Ivermectin for Parkinson’s and Dementia: Analyzing the Neuroprotective Molecular Evidence and Clinical Case Reports (2026)

By
Image
Scientific Review & Regulatory Audit by the Clinical Editorial Team The therapeutic paradigm for progressive neurodegenerative disorders like Parkinson’s disease (PD) and various forms of dementia faces a critical bottleneck. Standard pharmacology, primarily anchored by levodopa (L-DOPA) for Parkinson’s and acetylcholinesterase inhibitors for dementia, remains strictly symptomatic. These options frequently suffer from diminishing efficacy and significant side-effect profiles like L-DOPA-induced dyskinesia over long-term use. Consequently, the pharmaceutical community has focused heavily on drug repurposing—identifying established, safety-vetted compounds capable of crossing pathways to modify disease progression. An unexpected frontline candidate emerging in this space is ivermectin. Traditionally classified as a broad-spectrum antiparasitic agent, a surge of preclinical studies between 2020 and 2024 has unveiled its complex, multi-targeted pharmacodynamics within the mam...
Read more

NAC vs NAD vs NR vs NMN vs Niacin: What Are the Differences?

By
Image
By the One Day MD Editorial Team  |  Originally published September 2020  |  Last updated and medically fact-checked: July 26, 2026 NAD, NAD+, NADH, NR, NMN, niacin, niacinamide, and NAC — these overlapping names cause constant confusion, and understandably so. Some are simply different names for the same molecule. Others are metabolic precursors that your body converts, step by step, into NAD+. One of them, NAC, isn't related to NAD+ metabolism at all. This guide breaks down what each compound actually does, how the human evidence stacks up as of 2026, and where the real safety trade-offs lie — including the January 2026 head-to-head human trial that finally pitted NR against NMN directly, and the FDA's 2025 reversal on NMN's legal status. Quick Answer NAD+ is the coenzyme your cells actually need for energy production and DNA repair, and it can't be taken as an oral supplement because it's too large a molecule to survive digestion intact. NR, NMN,...
Read more

How Many Years Can a Healthy Lifestyle Add to Your Life? The Evidence on Diet, Exercise, Supplements & Anti-Aging Drugs (2026)

By
Image
Short answer: A healthy lifestyle may add years to life—and potentially a decade or more in some populations—but there is no scientifically valid number that applies to everyone. The strongest evidence suggests that the biggest gains come from a combination of not smoking, regular physical activity, a high-quality diet, maintaining a healthy body weight, and controlling major cardiovascular and metabolic risk factors . One influential U.S. analysis estimated that people who followed five low-risk lifestyle factors at age 50 had a projected life expectancy about 14 years longer for women and 12 years longer for men than people following none of those factors. However, this was a prospective observational analysis combined with life-table modelling—not a randomized trial proving that each person will live exactly 12–14 years longer. That distinction matters. It is tempting to interpret longevity studies as if they were a prescription for an extra number of years: exercise gi...
Read more

10 Best Vitamin & Longevity Supplement Brands on Amazon (2026 Doctor-Reviewed Guide)

By Dr Frank Yap, MD
Image
Medical & Science Review: Updated by the One Day MD Editorial Team | Evidence Level: High (Clinical trials, cGMP Standards, Advanced Liposomal Tech, & Third-Party Lab Testing). Navigating dietary supplements on Amazon requires cutting through marketing hype to find medical-grade purity and verified cellular absorption. While generic store brands often rely on synthetic, low-yield compounds (like cyanocobalamin or inorganic oxide minerals), leading functional medicine, liposomal delivery, and longevity science brands prioritize bioavailable forms that bypass GI degradation. In this guide, we review the 10 best US supplement and vitamin brands on Amazon —evaluating practitioner-grade multivitamins, nano-liposomal nutrient technology, and targeted longevity molecules. 🔬 Beyond Standard Multivitamins: The 3 Pillars of Superior Supplementation When selecting clinical-grade supplements on Amazon, pay close attention to three key performa...
Read more

Testosterone, Men's Health & Healthy Aging: Low T, Testosterone Replacement and the Science of Anti-Aging

By Dr Frank Yap, MD
Image
Testosterone is one of the most important hormones in male health. It influences sexual function, muscle mass, bone health, red-blood-cell production, body composition and aspects of mood and energy. Testosterone levels also tend to decline as men age, creating growing interest in testosterone testing, testosterone replacement therapy (TRT), men's health optimization and longevity. Interest in testosterone treatment is also increasing again. New 2026 data from Epic Research show that testosterone prescribing rates in the United States have begun rising again after nearly a decade of decline. The trend is important because it suggests a renewed clinical and consumer focus on testosterone, men's health and hormonal aging—but a rise in prescribing does not itself prove that testosterone therapy is appropriate for every man. The central question remains: Does a man have clinically meaningful testosterone deficiency, what is causing it, and is testosterone replacement lik...
Read more

SELECT, STEP, SURPASS & FLOW: What the Landmark Semaglutide and Tirzepatide Trials Actually Prove (2026)

By
Image
By Dr. Frank Yap, MD  |  Medically reviewed by One Day MD Review Team  |  Last updated: August 2026 Quick Answer SELECT showed that semaglutide 2.4 mg cuts major cardiovascular events by 20% in people with overweight/obesity and existing heart disease who do not have diabetes. The STEP program (STEP 1–5, STEP 8, and the newer STEP UP trials) established semaglutide's weight-loss profile, with losses ranging from roughly 10% to over 20% of body weight depending on dose, population, and duration. The SURPASS program showed that tirzepatide — a dual GIP/GLP-1 agonist — produces larger HbA1c and weight reductions than semaglutide in type 2 diabetes, and the newly published SURPASS-CVOT (December 2025) confirmed tirzepatide is at least as cardioprotective as dulaglutide. FLOW showed semaglutide cuts major kidney disease events by 24% in people with type 2 diabetes and chronic kidney disease, which led the FDA to approve a dedicated kidney-protection indic...
Read more

Procyanidin C1 (PCC1): Senolytic Effects, Anti-Aging Research & 2026 Evidence

By Dr Frank Yap, MD
Image
OneDayMD • Longevity • Senotherapeutics Procyanidin C1 (PCC1) is a grape-seed-derived polyphenol that has attracted major interest in longevity research because of its reported senolytic and senomorphic effects . Laboratory and animal studies suggest that PCC1 can alter senescent-cell behavior and, under certain experimental conditions, selectively eliminate senescent cells. 2026 Evidence Update: The landmark 2021 PCC1 study published in Nature Metabolism has received an Editorial Expression of Concern . The journal reported concerns involving one figure and the availability of underlying raw data. This does not establish that PCC1 is ineffective, but it means that some of the original findings — particularly lifespan-related claims — should be interpreted cautiously pending independent confirmation. Bottom line: PCC1 is a promising experimental senotherapeutic compound, ...
Read more

Butyrate: The Ultimate Guide to Supplements, Foods & Gut Health (2026)

By Dr Frank Yap, MD
Image
Butyrate is a powerhouse short-chain fatty acid (SCFA) essential for gut integrity, immune balance, metabolism, and even brain health. This pillar page will guide readers through everything they need to know about butyrate — from supplements to foods, to strategies for boosting production naturally. Table of Contents What Is Butyrate? Best Butyrate Supplements Sodium & Calcium Butyrate Tributyrin Supplements Prebiotic + Butyrate Blends Clostridium butyricum Probiotics Best Foods That Increase Butyrate Naturally Resistant Starch Foods Soluble & Fermentable Fiber Polyphenol-Rich Foods Foods That Contain Butyrate Directly How to Maximise Butyrate Production Supplements vs Foods: Which Is Better? Who Benefits Most from Butyrate? Key Takeaways What Is Butyrate? Butyrate (butyric acid) is a short-chain fatty acid produced when beneficial gut bacteria ferment fiber and resistant starch. According to research on PubMed, butyrate is the primary energy source for colonocytes, the cells ...
Read more

Preventing Alzheimer’s Disease and Dementia in 2026: An Evidence-Based Review of Lifestyle, Supplements, Biomarkers, and Metabolic Health

By Dr Frank Yap, MD
Image
Updated: August 2026 | Article type: Evidence review | Original publication: 2022; substantially revised and rebuilt in 2026 Clinical focus: Alzheimer’s disease prevention, dementia risk reduction, multidomain lifestyle intervention, p-tau217 blood biomarkers, metabolic health, GLP-1 receptor agonists, SGLT2 inhibitors, and dietary supplements. Abstract Background: Alzheimer’s disease (AD) is a multifactorial neurodegenerative disorder in which age, genetics, vascular disease, metabolic dysfunction, hearing loss, physical inactivity, depression, social isolation and other modifiable factors contribute to risk. The prevention landscape has changed substantially since this article was first published in 2022. Objective: To update the evidence concerning practical strategies for reducing dementia risk, with particular attention to multidomain lifestyle interventions, nutritional adequacy, dietary supplements, blood-based biomarkers and emerging metabolic therapies. Metho...
Read more

Outsmarting Knee Arthritis: Why Common Surgeries Backfire & How to Heal Joints Naturally

By Dr Frank Yap, MD
Image
Over 53 million Americans live with arthritis—a staggering number projected to soar to 78.4 million by 2040 according to the Centers for Disease Control and Prevention (CDC). For decades, the conventional medical response to chronic knee pain and meniscus wear has been quick-fix surgical interventions like arthroscopic partial meniscectomy. However, emerging 10-year clinical trials and insights from leading sports medicine surgeons reveal a surprising truth: many of these common surgeries do more harm than good. If you are experiencing knee stiffness, cartilage degradation, or persistent joint pain, you don't have to choose between invasive surgery and lifelong disability. By combining the latest orthopedic science, targeted "3D" movement, low-load muscle strengthening, and anti-inflammatory nutrition, you can protect your joint health and outsmart arthritis naturally. 📌 Executive Summary & Key Discoveries The Surgery Myth: A 10-year randomize...
Read more