Start here
How to Create a Balanced Diet for Optimal Health
A plain-language guide to building a balanced diet from food groups, portions and variety, with notes on why individual needs differ and when to ask a professional.
Body
Nutrition
Balanced eating, nutrients, supplements and tea.
Magnesium, Iron and Other Minerals in Food
An overview of common dietary minerals such as magnesium, iron, calcium, zinc and potassium, what they do in the body and which foods typically contain them.
Navigating the World of Supplements: What You Need to Know
A cautious consumer guide to dietary supplements: why food comes first, how to read labels, possible interactions and why to talk with a professional before starting.
Protein Basics: Sources and Everyday Needs
Learn what protein does, common animal and plant protein sources, how to spread it through the day and why individual protein needs vary with age and health.
The Benefits of Drinking Green Tea for Health and Wellness
What green tea is, what people commonly say about it, how much caffeine it contains and why moderation matters, with no promised health claims.
The Benefits of Eating Seasonally for Better Nutrition
How eating seasonally can add variety, freshness and savings to your meals, plus practical tips for shopping, storing and cooking with produce that is in season.
The Benefits of Getting Enough Vitamin C for Immune Function
What vitamin C is, its role in the body, common food sources such as citrus and peppers, and why it should not be viewed as a way to treat or prevent illness.
The Importance of Vitamin D for Overall Health
What vitamin D does, how sunlight and food contribute, who may be at higher risk of low levels and why testing and advice should come from a professional.
The Role of Nutrition in Achieving Optimal Brain Function
What is commonly said about eating patterns, thinking, memory and focus, which foods are often discussed, and why no single food is a shortcut for the brain.
The Role of Nutrition in Achieving Optimal Wellness
A big-picture look at how food relates to energy, mood and general wellness, including the basic nutrient groups and the limits of what food alone can do.
Related topics
More in body
Hydration Why water matters and how to stay hydrated. Sleep How sleep affects health and how to improve it. Exercise Building regular, balanced movement into life. Meal Planning Planning, prepping and cooking simple meals through the week. Smart Grocery Shopping Reading labels and shopping with a plan. Eating Habits How, when and why we eat, beyond what is on the plate. Walking and Everyday Movement Gentle activity that fits into ordinary days. Strength and Flexibility The parts of fitness beyond cardio.