Creatine: Impressive New Research
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.
Read more
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.
Read more
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.
Read more
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.
Read more
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.
Read more
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.
Read more
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.
Read more.png)
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.
Read more.jpg)
Recent research indicates that Parkinson’s disease originates in the gut microbiome, with environmental factors like pesticide exposure and dietary imbalances driving the condition long before traditional motor symptoms appear. Consequently, restoring gut health through diet and microbiome support has emerged as a promising strategy for managing the disease and reducing overall risk.
Read more
Stubborn belly fat is not just a cosmetic issue — it is one of the strongest drivers of insulin resistance, type 2 diabetes, and heart disease.
Read More
Public trust in science and medicine has collapsed in recent years, and much of that skepticism is backed by real evidence. In this video, I walk through documented cases of research fraud, retracted studies, pharmaceutical funding bias, misleading antidepressant data, controversial COVID-era publications, and headline-making vitamin studies that fall apart under scrutiny. This evidence-based breakdown will help you become a more critical reader of medical research.
Read More
Could fasting around your chemotherapy infusion actually help the treatment work better and reduce side effects? In this video, I break down the science of differential stress resistance, the leading fasting protocols being studied, and the most recent clinical trial data, including the major 2026 ovarian cancer study. If you or a loved one is going through chemotherapy, this evidence-based overview will help you understand what the research really says about integrative cancer support.
Read More
The ketogenic diet has been used for nearly a century, but is it right for you? In this video, I cover what the keto diet actually is, the foods to eat and avoid, the conditions it has been studied for, including epilepsy, type 2 diabetes, fatty liver, and weight loss, the side effects to watch for, and the key nutrients you may need to supplement. If you're considering keto, this evidence-based breakdown will help you decide.
Read More
GLP-1 drugs like Ozempic, Wegovy, and Mounjaro can deliver impressive weight loss, but most patients are never told what these medications do to their nutrition. In this video, I break down the latest research showing how more than 1 in 5 users develop a nutritional deficiency within a year, which nutrients are most at risk, and the proactive steps to protect your muscle, bone, and metabolic health while on these drugs.
Read More
Magnesium deficiency is one of the most overlooked health issues in modern medicine. In this video, I walk through what magnesium does in the body, the most common reasons your levels run low, including everyday medications, and the 7 warning signs your body uses to tell you something is off. If you struggle with muscle cramps, fatigue, anxiety, poor sleep, or migraines, this evidence-based guide will help you understand what may really be going on.
Read More
Most B12 supplements on the shelf are the wrong form for your body. In this video, I break down what vitamin B12 actually does, why deficiency is so commonly missed, and which forms of cobalamin work best for absorption, brain health, and nerve function. Whether you're on metformin, taking a PPI, vegan, or over 50, this evidence-based guide will help you choose the right B12 for real results.
Read More
A sluggish thyroid can drain your energy, slow your metabolism, and trigger a long list of symptoms. In this video, I review the 8 essential nutrients your thyroid gland needs to function optimally, the best food sources for each, and why the Mediterranean diet supports healthy thyroid hormone production. If you're dealing with hypothyroidism or low T3, this guide will help you eat your way back to better thyroid health.
Read More
NMN supplements are gaining attention for their role in cellular energy and healthy aging. In this video, I break down what nicotinamide mononucleotide actually does in the body, how it supports NAD levels, and what the latest clinical research shows about its safety, anti-aging benefits, and impact on physical performance. If you're exploring NMN for energy, longevity, or recovery, this evidence-based overview will help you understand the science behind the supplement.
Read More
Most people with high blood pressure are never told what is actually causing it. This video covers the root causes of hypertension and every natural, evidence-based solution to lower blood pressure without relying solely on medication. From dietary changes and lifestyle interventions to naturopathic treatments and targeted supplementation, this is what you need to know about managing hypertension naturally.
Read More




.jpg)




Focusing on improving his patients’ overall health and well-being rather than specific symptoms, Dr. Mark Stengler, NMD delivers lasting results.









