Posts by Doctor's Nutrition
14 Signs of Vitamin D Deficiency (And What to Do About It)
What you’ll find in this article: The 14 most common signs your vitamin D may be low. Why a “normal” lab result doesn’t always mean your levels are adequate. Why vitamin D3 works better when paired with K2 and vitamin A. And why testing twice a year gives you the full picture. You could have…
Read MoreDigestive Enzymes or Probiotics: Which One Does Your Gut Actually Need?
At Doctor’s Nutrition, we hear a version of the same story regularly. A patient comes in with chronic bloating, fatigue that has been going on for months, and brain fog they cannot explain. They tried a probiotic from the pharmacy. Maybe a digestive enzyme blend a friend recommended. Neither made much of a difference, and…
Read MoreMetabolic Syndrome Supplements That Actually Work
At Doctor’s Nutrition, we regularly see patients whose lab work comes back with borderline numbers across several categories, but no single value alarming enough to trigger intervention. Blood pressure creeping up. Fasting glucose hovering just above normal. Triglycerides inching higher. Waistline expanding. Their doctor may have mentioned “keeping an eye on things,” but nobody connected…
Read MoreHow to Age Gracefully: A Practical Guide to Long-Term Health
Checkout lines are full of magazines promising you the secret to looking 25 again. That’s not what this is about. Aging gracefully means having the physical and mental health to actually enjoy your life, the energy to keep up with the people you love, the clarity to stay sharp, and a body that still feels…
Read MoreWhy Digestive Enzymes May Work Better Than Antacids for Chronic Digestive Issues
Two-thirds of Americans report experiencing recurrent digestive symptoms like gas, bloating, and abdominal pain.1 These aren’t just minor inconveniences. Digestive diseases contribute to over 40 million emergency department visits and 17 million hospital stays annually in the United States.2 At Doctor’s Nutrition, we see patients every week who’ve been on proton pump inhibitors for years…
Read MoreLipoprotein(a) Test: Why It Matters and How to Lower Lp(a)
When it comes to cardiovascular health, most people are familiar with checking their cholesterol and triglycerides. But there’s another critical marker that often gets overlooked, and that’s lipoprotein(a), or Lp(a). At Doctor’s Nutrition, we see patients every day who’ve had stress tests and echocardiograms but have never had their lipoprotein(a) levels checked. The problem? Those…
Read MoreVitamin E: Complete Guide to Benefits, Sources, and Supplementation
What Is Vitamin E? Vitamin E is an essential fat-soluble nutrient that your body uses for multiple purposes, including protecting you from oxidative stress and supporting your immune system. You can get vitamin E from certain foods and dietary supplements. Vitamin E is a collective name for a group of eight different compounds: alpha, beta,…
Read MoreNattokinase Benefits, Dosage, and When to Take It
If you’re looking for a natural way to support your heart, blood circulation, and even brain health, nattokinase is worth your attention. Nattokinase is a fibrinolytic enzyme originally discovered in natto, a traditional Japanese food made by fermenting soybeans with Bacillus subtilis natto [1]. This purified enzyme has been studied extensively since scientists first isolated…
Read MoreOlive Leaf Extract Supplements: Health Benefits, How to Use, and Dosage
What Is Olive Leaf Extract and Does It Really Work? Olive leaf extract supplements have gained attention as a natural approach to supporting cardiovascular health, reducing inflammation, and strengthening immune function. For many Americans, the journey toward better health can feel frustratingly circular. Blood work comes back labeled as “normal,” yet symptoms like persistent fatigue,…
Read MoreBest Supplements for Mitochondrial Health and Cellular Energy
If you’re dealing with ongoing fatigue, brain fog, poor exercise tolerance, or slow recovery, you may have been told your lab work looks “normal.” For many people, that explanation doesn’t match how they feel. When you’re exhausted but the blood work says you’re fine, the issue is often not organ failure—it’s mitochondrial energy production. Inside…
Read More