How to Reduce Visceral Fat: An Evidence-Based Guide
Holy Basil (Tulsi): Evidence-Based Guide to Benefits, Dosing, and Safety
Holy basil (Ocimum sanctum or Ocimum tenuiflorum) is a shrub in the basil family (Lamiaceae) thought to have originated in the Indian subcontinent. In traditional Ayurvedic medicine, holy basil is ...
Why Intermittent Fasting Isn't Working: 5 Evidence-Based Reasons
Obesity is one of the most prevalent and tenacious problems facing humanity today. Obesity wreaks havoc on the body's systems, disrupting hormone production, hurting insulin reception, and causing ...
Skin Tightening Supplements: Hyaluronic Acid and Collagen Peptides Evidence Guide
Aging is one of the few constants in life. The passage of time affects everyone, though not always equally — differences in genetics, in exposure to ultraviolet radiation and environmental contamin...
Greens Powders: Evidence-Based Review of Benefits, Dosing, and Safety
Greens powders — also called super greens or green superfood powders — are dietary supplements consisting of dehydrated and pulverized vegetables, fruits, grasses, algae, and other plant-based ingr...
Green Tea & EGCG: Evidence-Based Guide to Benefits, Forms, Dosing, and Safety
Green tea is made from the leaves of Camellia sinensis, the same plant used to produce black and oolong teas. The difference lies in processing: green tea leaves are lightly steamed or pan-fired to...
Green Coffee Bean Extract: Evidence, Dosing, and Side Effects
Green coffee bean extract (GCE) is a dietary supplement derived from unroasted beans of Coffea species, primarily Coffea arabica and Coffea canephora (robusta). Unlike roasted coffee, which loses t...
Evidence-Based Skin Aging Protocol: 8 Strategies Backed by Research
Here is the full evidence-based protocol to reduce the visible signs of skin aging. This is not purely a cosmetic concern — research shows that how youthful the skin appears correlates with biologi...
Glycine Supplement Guide: Benefits, Forms, Dosage, and Side Effects
Glycine is the smallest and simplest amino acid found in the human body, with the molecular formula C₂H₅NO₂ and systematic name 2-aminoacetic acid [1][2]. Unlike all other standard amino acids, gly...
Liposomal Vitamin C: What the Evidence Actually Shows
How often have you heard the advice that, when you're sick, you should drink orange juice? There's a reason behind that advice: oranges are packed with vitamin C. They aren't the only foods to give...
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 Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Overview Glutathione (GSH) is ...
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
L-glutamine is the most abundant free amino acid in the human body and plasma, serving as a key building block for proteins and a major nitrogen and carbon donor in numerous metabolic pathways [1][...
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 Overview Forms and Bioavailability Evidence for Benefits Recommended Dosing Safety and Side Effects Drug Interactions Dietary Sources References Overview Joint supplements are a...
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
Ginseng is the dried root of several species within the Araliaceae family of herbs and one of the most widely consumed herbal supplements in the world. It has been used for millennia in traditional...
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
Ginkgo biloba is one of the oldest living tree species on earth, commonly referred to as a "living fossil." It is the sole surviving member of the family Ginkgoaceae, a primitive plant lineage dati...
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...