Choline in Pregnancy: What the New IQ Trial Found
Potassium Deficiency and High Blood Pressure: What the Evidence Shows
High blood pressure is a key risk factor for heart disease — the world's leading cause of death — and for strokes. Research points to one specific nutrient deficiency that has an outsized impact on...
The Blood Type Diet: What the Evidence Actually Shows
In the world of nutrition, there are dozens of different kinds of diets. Cutting out sugar, cutting out processed foods, cutting out gluten, eating a Mediterranean diet, eating a low-carb diet, a k...
Glutathione: Forms, Dosing, and Benefits Explained
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key safety p...
Magnesium Forms Compared: Which Type Is Best Absorbed?
Magnesium is an essential nutrient used for over 300 processes in the body, and is responsible for everything from muscle and nerve function, to blood sugar control, to blood pressure regulation, t...
Methylated vs Regular Multivitamins: What the Science Says
It is difficult to go more than a few hours without seeing an advertisement for some kind of vitamin or supplement, at least in markets like the United States, where regulations on advertising them...
L-Glutamine: Evidence-Based Guide to Benefits, Forms, Dosing, and Safety
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key safety p...
Vitamin K2 and D3: Evidence-Based Guide to Bone and Cardiovascular Health
Vitamin K2 supplements are exploding in popularity, with claims of transforming bone and heart health—particularly when paired with Vitamin D3. What does the evidence actually show? Are these suppl...
Glucosamine & Chondroitin for Joint Health: Forms, Dosing, Evidence, and Safety
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key safety p...
Evidence-Based Supplements Guide: 10 Proven Picks for Muscle, Brain and Sleep
This guide reviews ten supplements with meaningful clinical evidence behind them — covering muscle performance, brain health, heart health, skin quality, and sleep. The supplement industry is large...
Gout Trigger Foods: What the Evidence Really Shows
Gout is sometimes dismissed as an ailment from another era, yet it remains one of the most common forms of inflammatory arthritis today. It is a surprisingly complex condition, with multiple dietar...
Panax Ginseng: Evidence-Based Guide to Benefits, Forms, Dosing, and Safety
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Health Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key s...
Retinoids for Skin Aging: Tretinoin and Adapalene Evidence Review
The top nightly anti-wrinkle treatment is cheap, safe, and backed by decades of clinical research — and most people have never heard of it. This guide explains what retinoids are, the recent advanc...
Ginkgo Biloba: Evidence-Based Guide to Benefits, Forms, Dosing, and Safety
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key safety p...
NMN Supplements: What 18 Human Studies Actually Show
NMN (nicotinamide mononucleotide) supplements have attracted intense interest as a potential way to support energy metabolism and slow aspects of biological aging. With over a dozen human clinical ...
How to Reduce Your Cancer Risk: Lifestyle Factors and Early Detection
Cancer is one of the leading causes of death worldwide, but research shows that a substantial proportion of cases are preventable. Understanding the modifiable risk factors — and acting on them — i...
L-Theanine and Healthy Aging: Weighing the Evidence
Few questions in nutrition science get more attention — or more marketing hype — than whether a supplement can meaningfully slow the effects of aging. Aging is a fundamental feature of biological l...
Ginger: Evidence-Based Guide to Benefits, Dosing, and Safety
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key safety p...
High Blood Pressure: The $40 Solution That Could Add Years to Your Life
High blood pressure is a silent threat that nearly 50% of those affected have no idea they're carrying. The encouraging news: a $40 device can reveal this hidden risk, and a handful of evidence-bac...
Resting Heart Rate: What It Means for Your Heart Health
Every organ in the body plays a role in health, but none is quite as essential as the heart. The heart is constantly at work keeping blood circulating, nutrients flowing, and the immune system func...
Garlic Supplements: Evidence-Based Guide to Benefits, Forms, Dosing and Safety
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key safety p...
IV Vitamin Therapy: What the Evidence Actually Shows
Medicine and health are constantly evolving fields. New treatments genuinely do emerge that reshape how diseases are managed — antiretroviral therapy transformed HIV from a death sentence into a ma...
Sunscreen Is the Best Anti-Wrinkle Cream — How to Choose the Right One
When it comes to skin aging, most expensive creams deliver disappointing results — but one affordable option, backed by decades of clinical research, consistently outperforms the rest. This guide e...
Garcinia Cambogia (HCA): Evidence, Dosing, and Safety Review
Table of Contents Key safety points Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Key safety p...
The Evidence-Based Diet Guide: Protein, Fats, Fiber, and What the Research Actually Shows
What if the key to avoiding heart attacks and maintaining energy through the years isn't the keto or even the Mediterranean diet? This guide examines the surprising history of diet advice, includin...
Calcium-Rich Foods: A Complete Guide to Dietary Sources, Daily Requirements, and Supplements
Got milk? Millions of people remember this ad campaign, originally kicked off in 1993 and still ongoing through today, albeit with gaps. The goal of the campaign was to promote sales of dairy produ...