When you eat can make a difference in your health. Research suggests that eating within a regular daily time frame may help lower certain signals linked to inflammation. This approach is called time-restricted eating, and it offers a simple way to support your health alongside nutritious food and regular exercise. I have had many patients report dramatic improvements in their health with this simple timing technique.

Creatine is one of the most popular nutritional supplements, but many people still think of it primarily as something used by bodybuilders and athletes. That view is changing.

For years, men have heard two conflicting messages about testosterone. One says low testosterone is bad for the heart. The other says testosterone therapy could trigger a heart attack or stroke. Both messages created confusion in my patients and, frankly, in the medical community.

Aging is the strongest risk factor for gradual changes in cognitive function. Age-related cognitive decline may involve reduced working memory, slower processing of information, and greater difficulty handling several tasks at the same time.

You may have heard the term “leaky gut,” but the medical term is increased intestinal permeability. Your intestinal lining acts like a highly selective barrier. It allows nutrients to pass into the bloodstream while helping keep out bacteria, toxins, and other substances that should stay inside the digestive tract.

B vitamins do far more than support energy. They play essential roles in brain function, stress response, methylation, and healthy homocysteine levels—but the form of the vitamin can matter, especially when it comes to folate and MTHFR variants. Discover which B vitamins your body needs, where to find them, and what the latest research says about methylfolate.

NAC is far more than a basic antioxidant. From supporting glutathione production and liver detoxification to helping clear respiratory mucus, regulate inflammation, and support brain and metabolic health, this versatile nutrient has an impressive range of uses. Discover what the latest research reveals about NAC—and why Dr. Stengler has recommended it to patients for decades.

A groundbreaking study in JAMA Cardiology reveals that daily Vitamin K2 (MK-7) supplementation can significantly slow the progression of coronary artery calcification, offering a potential nutrient-based strategy to protect your cardiovascular health. This discovery challenges the traditional view that arterial hardening is inevitable, highlighting a critical and often-overlooked factor in long-term heart safety.