Echinacea for Cold Prevention: What the Science Shows
A critical look at echinacea's effectiveness for preventing and shortening colds, including which species and preparations work best.

Evidence-based articles on nutrition, fitness, mental health, and more.
A critical look at echinacea's effectiveness for preventing and shortening colds, including which species and preparations work best.
A comprehensive guide to healthy aging covering mobility, nutrition, cognitive health, chronic condition management, and maintaining independence after 60.
Meeting protein needs without meat is easier than you think. Complete amino acid profiles, top sources, and meal planning tips.
A condition in which the blood lacks adequate healthy red blood cells or hemoglobin, leading to fatigue and weakness.
How St. John's Wort compares to conventional antidepressants for mild depression, plus critical drug interaction warnings.
The 8-glasses-a-day rule is a myth. Learn how to calculate your actual hydration needs based on body weight, activity, and climate.
A molecule that neutralizes free radicals, potentially reducing oxidative stress and cellular damage associated with aging and disease.
The versatile benefits of ginger for motion sickness, morning sickness, digestive discomfort, and inflammatory conditions.
How added sugars affect your body, how to read labels, and practical strategies for reducing sugar intake without feeling deprived.
Inflammation of one or more joints causing pain, swelling, and stiffness that can worsen with age.
Examining the evidence for saw palmetto in managing BPH symptoms and prostate health in aging men.
Save time and eat better with this step-by-step meal prep guide covering shopping, batch cooking, storage, and 5-day meal plans.