Medical Specialist News: Skin Specialists in Singapore | Dermatologists Singapore

By Dr Frank Yap, MD -
Medical Specialist News: Skin Specialists in Singapore | Dermatologists Singapore

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7 Best Cetylpyridinium Chloride Mouthwash Brands 2025

By Dr Frank Yap, MD -
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A meta-analysis of 3 studies (C19early 2025) concluded that CPC (CetylPyridinium Chloride) may significantly lower risk with  viral clearance . One study shows significant benefit. Meta analysis using the most serious outcome reported shows 83% [6‑97%] lower risk . Results are consistent with early treatment being more effective than late treatment. A study, published in Nature ( Takeda 2022 ) concluded that CPC (CetylPyridinium Chloride) may inhibit SARS-CoV-2 infection even at lower concentrations. Another team of international scientists has also demonstrated the usefulness of cetylpyridinium chloride-containing mouthwashes in inhibiting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and reducing the risk of viral transmission. The study is published in the Journal of Medical Microbiology (2022). A scientific review, published in the  Journal of Formosan Medical Association  (2022) also concluded that mouthwash containing CPC shows potential fo...
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Best Vitamin D3 + K2 Supplements in 2026: Doctor-Reviewed Picks for Bone, Heart & Immune Health

By Dr Frank Yap, MD -
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Vitamin D3 and Vitamin K2 are two of the most commonly deficient—and misunderstood—nutrients today. While Vitamin D improves calcium absorption, Vitamin K2 determines where that calcium actually goes . That’s why taking Vitamin D without K2 may be incomplete—and in some cases counterproductive. After reviewing ingredient quality, dosing accuracy, brand transparency, and real-world user feedback, the following are the best Vitamin D3 + K2 supplements available in 2026 . Most people in the United States consume less than recommended amounts of vitamin D . An analysis of data from the 2017–2018 National Health and Nutrition Examination Survey (NHANES) found that average daily vitamin D intakes from foods and beverages were 4.3 mcg in men, 3.8 mcg in women, and 5 mcg (200 IU) in children aged 2–19 years ( NHANES 2017 - 2018 ). Why Trust This Guide? This review prioritizes supplements that meet four non-negotiable criteria : Uses Vitamin D3 (cholecalciferol) — not D2 Includes Vitam...
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Peter Attia, MD: How to Detect Cancer Early - Before it Spreads

By Dr Frank Yap, MD -
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Cancer is the 2nd leading cause of death in the U.S. and Dr. Peter Attia joins MedCram to explain optimizing cancer screening using various techniques: timing, imaging (full body MRI, etc.), liquid biopsies, and more. Peter Attia, MD is the founder of Early Medical, a medical practice that applies the principles of "Medicine 3.0" (discussed in this interview) to patients with the goal of lengthening their lifespan and simultaneously improving their healthspan. Dr. Attia is the host of the popular medical podcast called The Drive, and the author of the #1 New York Times Bestseller, Outlive: The Science and Art of Longevity. Dr. Peter Attia received his medical degree from Stanford, trained for five years at the Johns Hopkins Hospital in general surgery, and spent two years at the National Institutes of Health as a surgical oncology fellow at the National Cancer Institute. Interviewer: Kyle Allred, Physician Assistant, Producer, and Co-Founder of MedCram.com. Topics...
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17 Best Natural Ozempic Alternatives 2026 (Resource Guide)

By Dr Frank Yap, MD -
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Some of the best natural alternatives to Ozempic include berberine, a supplement that has shown potential in managing blood sugar and promoting weight loss, often referred to as “nature’s Ozempic” in wellness communities. High-fiber foods also play a crucial role by helping to control appetite and improve metabolic health. Other natural options include psyllium husk, which provides soluble fiber supporting satiety and digestive health, and curcumin, known for its anti-inflammatory properties, which may aid metabolic balance. Additionally, green tea extract, magnesium, protein-rich foods, and lifestyle factors like adequate sleep and stress reduction contribute to weight management.  However, none of these natural alternatives are as potent or fast-acting as Ozempic itself, and their effects can vary widely among individuals. It is important to consult a healthcare provider before starting any supplement regimen, especially for managing blood sugar or weight loss. The 2023 rep...
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Retatrutide vs Tirzepatide vs Semaglutide (Ozempic): GLP-1 Wars — Updated Review (2026)

By Dr Frank Yap, MD -
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The landscape of obesity treatment has evolved dramatically with the introduction of advanced medical therapeutics like retatrutide (RETA, LY3437943), tirzepatide (Mounjaro), and semaglutide (Ozempic). Glucagon-like peptide-1 receptor agonists and co-agonists, originally developed to manage type 2 diabetes, have shown remarkable efficacy in promoting weight loss, making them game-changers for obesity management. However, each drug has unique mechanisms, benefits, and potential applications, including emerging roles in cancer prevention. This article compares their mechanisms, clinical efficacy, broader health benefits, safety profiles, regulatory status, and practical considerations to help patients, clinicians, and informed readers understand how they stack up in 2026. Update: Are GLP-1s the first longevity drugs ? (Nature 2025) Credit: GoodRx Health Mechanism of Action Semaglutide : Semaglutide (Ozempic and Wegovy) is a glucagon-like peptide-1 receptor agonist (GLP-1 RA). It mimics ...
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Ivermectin and Fenbendazole in the Treatment of Psoriasis? A Case Series of 13 Patients (2026)

By Dr Frank Yap, MD -
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Abstract Psoriasis is a chronic autoimmune condition affecting approximately 7.5 million individuals in the United States, with significant economic, physical, and psychological burdens. This case series reports on 13 patients who experienced notable improvements in psoriasis symptoms following treatment with ivermectin and/or fenbendazole, antiparasitic agents repurposed for this indication. Cases were derived from self-reported testimonials shared on social media platforms. Treatment durations ranged from 3 days to 3 months, with dosages varying between 6 mg ivermectin twice daily and combinations with fenbendazole. Rapid resolution of skin lesions was observed in most cases, with some achieving near-complete clearance. While these anecdotal reports suggest potential therapeutic efficacy, controlled clinical trials are warranted to validate these findings and elucidate underlying mechanisms. Introduction Psoriasis is a chronic inflammatory disorder characterized by hyperproliferation...
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Can Diet and Lifestyle influence your Risk of getting Cancer? 1,000+ Studies Analyzed (2025)

By Dr Frank Yap, MD -
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Can diet, supplements and lifestyle influence cancer risk? Dive into 1,000+ research studies to find out. Most of us know Steve Jobs, Chadwick Boseman (Black Panther), Robin Gibb (Bee Gees), Donna Summer, Farrah Fawcett, Eartha Kitt, Peter Jennings, Paul Newman, Patrick Swayze, Sydney Pollack, Michael Crichton, Bob Denver, Ted Kennedy, Jerry Orbach, Anne Bancroft, William Rehnquist, and Tony Snow, just to name a few. What do they have in common? They all died from 'cancer'. Current large language models (LLMs) like ChatGPT, Gemini from Google and Copilot from Microsoft might return generic answers to your questions. While these can be a starting point, they often lack the depth you might crave. That's where this article comes in. We've delved into the research to provide you with more than just basic advice. We've done the research, so that you don't have to. We'll not only share supporting evidence, but also explain our me...
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Ozempic vs Wegovy vs Mounjaro vs Zepbound: Key Differences, Weight Loss Results & Which One Works Best in 2026

By Dr Frank Yap, MD -
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If you’re considering injectable medications for weight loss or type 2 diabetes , you’ve probably heard of Ozempic, Wegovy, Mounjaro, and Zepbound . These drugs are reshaping obesity and diabetes care, but with multiple options on the market, it can be confusing to know which is best for your goals. In this guide, we break down each medication, compare their weight-loss potential, diabetes benefits, and side effects — all in a simple, easy-to-digest format. What These Drugs Are & How They Work All four medications are injectables , but they differ in mechanism, dosage, and approval purpose : Ozempic & Wegovy: Both contain semaglutide , a GLP-1 receptor agonist. GLP-1 slows digestion, increases fullness, and helps regulate blood sugar. Mounjaro & Zepbound: Both contain tirzepatide , a dual GIP + GLP-1 receptor agonist. This dual action enhances insulin secretion and appetite suppression, often producing stronger weight loss. Key difference: Ozempic and Mounjaro are primari...
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8 Natural Alternatives to Ozempic: What Actually Works for Weight Loss & Blood Sugar Control (2026)

By Dr Frank Yap, MD -
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Why People Are Searching for Natural Alternatives to Ozempic Ozempic (semaglutide) is a GLP-1 receptor agonist originally approved for type 2 diabetes and now widely used for weight loss. It works by enhancing insulin secretion, slowing gastric emptying, and strongly suppressing appetite, resulting in significant and often rapid weight reduction.¹ However, many individuals seek natural alternatives to Ozempic due to side effects (notably nausea and gastrointestinal distress), concerns about muscle loss, high cost, supply shortages, and reluctance to rely on long-term injectable medication. The key question is whether natural approaches can meaningfully support weight loss and metabolic health — and if so, how they compare mechanistically. What Ozempic Does — and Why It’s Hard to Replicate Naturally GLP-1 (glucagon-like peptide-1) is an incretin hormone produced in the gut that: Enhances glucose-dependent insulin secretion Suppresses glucagon Slows gastric emptying Signals satiety to t...
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9 Best Vitamin D3, K2 and Magnesium Supplements 2025

By Dr Frank Yap, MD -
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Magnesium, vitamin D and Vitamin K2 are vitamin and minerals that are vital to several bodily processes. Though they occur naturally in a variety of foods, many people take supplements to help increase their intake. Magnesium, Vitamin D3 and Vitamin K Dosage The typical daily dosage recommendations for these nutrients are: Magnesium: 400–500 mg Vitamin D3: 800 IU (20 mcg)  Vitamin K : 120mcg Food With Magnesium, Vitamin D3 and Vitamin K Magnesium: dark chocolate, avocados, nuts, leafy vegetables, and legumes Vitamin D3: avocados, nuts, seeds, full-fat dairy products and eggs Vitamin K: turnips, spinach, kale, brocolli, soybeans, carrots, Chicken If you’re concerned you may be deficient in any of these nutrients, talk to a health professional who can test your levels and determine whether you should eat more of these foods or take a supplement. Benefits and uses 1. May support bone health Magnesium  plays a key role in converting vitamin D into its active form, which aids calci...
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