Nutrition Patient Guides & Resources
Diet, supplements, and eating for health.
- Guide
Vitamin Supplement Guide: What You Need to Know Before You Buy
This evidence-based guide helps you understand who may benefit from vitamin supplements, how to choose safe products, and how to avoid common pitfalls of unnecessary supplementation.
8 min read - Guide
Vitamin D Deficiency: What It Is, Symptoms, and How to Treat It
Vitamin D deficiency happens when your body doesn’t get enough of this essential nutrient to support bone health, immune function, and other key processes. This guide explains common causes, symptoms, diagnosis, and simple steps to correct and prevent deficiency.
8 min read - Guide
Sports Nutrition Guide: Fuel Your Performance and Recovery
This evidence-based guide covers how to eat for athletic performance, recovery, and long-term health, tailored for recreational and competitive athletes of all activity levels.
8 min read - Guide
Vitamin B12 Deficiency Guide: Symptoms, Causes, and Treatment
Vitamin B12 deficiency occurs when your body doesn’t get enough of this essential nutrient, leading to fatigue, nerve damage, and other health issues if left untreated. This guide covers signs, risk factors, diagnosis, and management strategies for B12 deficiency.
8 min read - Guide
Pregnancy Nutrition Guide: What to Eat for a Healthy Pregnancy
This evidence-based guide covers essential nutrients, foods to prioritize, and foods to avoid during pregnancy to support your health and your baby’s development.
8 min read - Guide
Prediabetes Prevention: Your Comprehensive Nutrition & Lifestyle Guide
This guide explains what prediabetes is, who is at risk, and evidence-based nutrition and lifestyle steps you can take to prevent prediabetes and reduce your risk of type 2 diabetes.
8 min read - Guide
Your Complete Plant-Based Diet Guide: Benefits, Tips, and Getting Started
This evidence-based guide explains what a plant-based diet is, its proven health benefits, how to start safely, and common myths to avoid for long-term success.
8 min read - Guide
Nutritional Deficiencies Guide: Signs, Causes, and How to Fix Them
This guide explains common nutritional deficiencies, their symptoms, risk factors, diagnosis, and practical steps to prevent and treat them through diet and supplementation.
8 min read - Guide
Low Sodium Diet Guide: Benefits, Food Choices, and Long-Term Tips
This evidence-informed guide explains what a low sodium diet is, which health conditions it supports, how to safely reduce your sodium intake, and practical strategies for sticking to this eating plan long-term.
8 min read - Guide
Mediterranean Diet: A Beginner's Guide to Heart-Healthy Eating
The Mediterranean diet is a flexible, plant-focused eating pattern linked to lower risk of heart disease, type 2 diabetes, and other chronic conditions. This guide explains its core principles, proven benefits, and easy ways to start.
8 min read - Guide
Mediterranean Diet: A Heart-Healthy Eating Pattern for Whole-Body Wellness
The Mediterranean diet is a flexible, evidence-based eating pattern inspired by traditional cuisines of countries bordering the Mediterranean Sea, linked to lower risk of chronic diseases and improved overall health.
8 min read - Guide
Iron Deficiency Guide: Symptoms, Causes, and How to Manage It
This guide explains what iron deficiency is, common signs and symptoms, risk factors, how it’s diagnosed, and practical steps to treat and manage low iron levels through diet, supplements, and lifestyle changes.
8 min read