Today’s newsletter focuses on brain health and dental safety — two important topics you’ll want to read. #1: Regulatory good news: the SCCS has issued a favorable ruling on nanohydroxyapatite, an effective alternative to fluoride in toothpaste. #2: I was interviewed on Dr. Perlmutter’s podcast. A dentist and a neurologist have plenty to discuss about … Read more

Garlic has been used for medicinal purposes since 3000 B.C. The compound allicin—the same compound that causes garlic breath—gives garlic its antifungal, antiviral, and antibacterial effects. That antimicrobial action also appears to help fight gum disease. Your mouth hosts more than 500 bacterial species. Some contribute to oral health, while others increase the risk of … Read more

It’s been a while since I last wrote a newsletter, and I want to thank everyone who reached out about the Glass Fire near our home in Napa County. We are safe and were fortunate to keep our house. I’ve missed writing these updates. If I overlooked your message or question, please resend it — … Read more

Finding a dentist your family trusts is one thing; making sure that dentist won’t put profit ahead of your health is another. I remember long nights reviewing x-rays and charts while serving as an expert witness in a case of fraudulent dentistry. The case involved an elderly patient and a dentist who had inflated the … Read more

Everyone’s talking about Ozempic. But few people mention this: you may already produce your own version of its effects — and something as simple as your mouthwash could be undermining it. This article explains how your mouth — not just your stomach, weight, or willpower — can sabotage the hormone that regulates hunger, energy, and … Read more

When I first began practicing dentistry, I kept seeing the same frustrating pattern: patients who did everything “right” — brushing, flossing, and maintaining good hygiene — yet still developed cavities, bleeding gums, and persistent bad breath. Initially I suspected diet, but a closer look revealed the real culprit: mouth breathing during sleep. Back then I … Read more

Cold sores, also called fever blisters, typically last about two weeks and resolve without treatment. Treating a cold sore early, however, can reduce both the duration and the severity of symptoms. Effective options to help get rid of a cold sore faster include: Over-the-counter docosanol (Abreva) Viroxyn Professional (dental supply) Propolis Apple cider vinegar (diluted) … Read more

Last week I mentioned something in passing that seemed to grab attention: during my time in Iceland I noticed many people with broad, well-developed jaws—quite different from what I often see in the U.S. In Iceland, dairy is not demonized; it’s celebrated and produced in ways that differ from most American grocery options. Typical Icelandic … Read more

Looking for a safe alternative to commercial toothpastes that can contain questionable or toxic ingredients? This natural, homemade probiotic toothpaste delivers effective cleaning without the harsh chemicals—so you don’t need to worry if a small amount is accidentally swallowed. It may look a little like a dessert, but don’t be fooled: this recipe is designed … Read more

Does fluoride toothpaste really work? The short answer is: not in the way most people expect. While fluoride can help remineralize enamel, the amount in most over-the-counter toothpastes is too low to provide meaningful topical remineralization. Fluoride Toothpaste Is Usually Too Weak to Be Effective Toothpaste labels can be misleading. Manufacturers include fluoride at levels … Read more