Finding reliable nutrition information online can be difficult. With so many conflicting opinions, trends, and “quick fixes,” it’s important to rely on sources that are grounded in science and transparency.
This curated list from Double Zero highlights trusted nutrition websites, experts, and organisations that provide evidence-based guidance on diet, health, and lifestyle. Whether you’re looking to improve your eating habits, understand nutritional science, or explore plant-based living, these resources are a strong place to start.
If you’re new here, start with our complete nutrition guide using the A–Z list below, or explore our collections of books, podcasts and documentaries.
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Dr Josh Axe

A natural health website covering nutrition, supplements, and lifestyle strategies to improve overall wellness. Focuses on holistic and functional approaches to diet and health.
Blue Zones

A longevity-focused platform sharing nutrition and lifestyle insights from the world’s healthiest populations. Combines research and practical advice for living longer, healthier lives. Scroll down to ‘Food and Nutrition’.
Laura Bond

A nutritional therapist offering personalised advice and educational content on diet and lifestyle. Focused on long-term health through tailored nutrition strategies. Hover over ‘blog’ for nutritional options.
Kris Carr

This ‘cancer thriver’ made me smile on some dark days, radiating a passion for life. A holistic wellness platform combining plant-based nutrition, mindset, and lifestyle guidance. Encourages sustainable habits for long-term well-being.
The Doctor’s Kitchen

A science-based platform showing how food can be used to improve health and prevent disease. Offers practical nutrition advice and healthy recipes.
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Eat Right

The Academy of Nutrition and Dietetics’ official site providing evidence-based nutrition advice. A trusted source for healthy eating and dietary guidance.
EcoWatch

An environmental news site exploring the link between food, nutrition, and sustainability. Covers diet trends and their impact on health and the planet.
Ferment Works

Microbes + Time = Yum is their slogan… A specialised resource on fermentation, offering guides, recipes, and microbiome-focused nutrition insights. Ideal for those interested in gut health.
Food Babe

Focuses on food transparency, highlighting processed ingredients and additives. Encourages cleaner, less-processed eating habits.
Food Matters

Founded by James Colquhoun and Laurentine ten Bosch, this hub offers nutrition education, recipes, and lifestyle content. Promotes holistic health and preventative nutrition.
Food Politics

A blog by Marion Nestle (a respected nutrition and public health scholar) analysing food systems, public health, and nutrition policy. Explores the broader context of diet and health. It is organised as a list of topic tags that link to posts on specific subjects.
Food Revolution Network

An advocacy platform promoting healthy, sustainable, plant-based nutrition. Offers educational resources on diet and food systems.
Forks Over Knives

Promotes whole-food, plant-based eating through recipes and educational content. Focused on improving health through diet.
Getting Healthier

A nutrition resource exploring diet, lifestyle changes, and supplements. Focused on practical approaches to improving health from the perspective of nutrition expert Dr. Patrick Quillin.
Green Med Info

A research database on natural health and nutrition, covering studies on nutrients and alternative therapies. Useful for exploring evidence on natural compounds.
Hallelujah Diet

A long-running platform promoting plant-based nutrition and wellness. Focuses on diet and supplements for improved health.
Healthline

A leading source of medically reviewed nutrition information. Covers diets, nutrients, and health topics with evidence-based guidance.
Heart MD Institute

Focuses on preventing chronic disease through nutrition and lifestyle changes. Emphasises heart health and metabolic wellness.
Help Guide

A non-profit offering accessible, evidence-informed advice on nutrition and healthy living. Promotes sustainable habits over quick fixes. Over 50M views per year…
Patrick Holford

Shares nutrition advice, articles, and programs focused on improving health through diet and supplements. Covers a wide range of wellness topics.
Dr Mark Hyman

A functional medicine platform focusing on root causes of disease through nutrition and lifestyle. Offers practical strategies for long-term health.
Juicemaster

Promotes juicing and plant-based nutrition for improved health and energy. Offers programs designed to support healthier eating habits.
Dr Klaper

Advocates for whole-food, plant-based nutrition to prevent and manage chronic disease. Focuses on diet as a key driver of health.
Chris Kresser

Focuses on nutrient density, ancestral diets, and preventing deficiencies. Explores how diet impacts long-term health.
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Life Extension

Provides science-based articles on nutrition, supplements, and healthy aging. Helps readers make informed lifestyle choices.
Dr Frank Lipman

An integrative medicine expert with 40+ years of experience, sharing insights on nutrition, longevity, and optimal health. Combines diet with lifestyle strategies.
Dr McDougall

Promotes plant-based nutrition as a foundation for preventing and reversing disease. Offers articles, research, and success stories. Click on any topic.
Meat Free Fitness

A plant-based fitness platform supporting athletes with nutrition and training advice. Focuses on performance without animal products.
Medical News Today

A comprehensive health resource covering nutrition, diets, and medical topics. Provides regularly reviewed, reliable information.
Mind Body Green

Covers nutrition, functional foods, and holistic wellness. Explores the connection between diet and overall well-being.
Dr Deanna Minich

Combines nutrition science with holistic health approaches. Focuses on the connection between diet, mind, and overall wellness. She uses colour as a unifying system to understand health.
Uma Naidoo

A Harvard trained psychiatrist, professional chef and nutrition expert exploring the link between food and mental health. Focuses on how diet affects mood and brain function.
Nourish Me

Promotes natural health through real food, self-care, and lifestyle habits. Focused on practical, everyday wellness.
Dr Gemma Newman

A UK doctor specialising in plant-based nutrition and lifestyle medicine. Offers accessible advice for improving health through diet.
Nutrition Facts

A science-based platform delivering updates on nutrition research through short videos and articles. Focused on evidence-based health information. New videos and articles daily.
Nutrition Stripped

Offers recipes, courses, and guidance for improving your relationship with food. Focuses on balanced, sustainable nutrition habits.
Nutrition Studies

Promotes evidence-based, plant-based nutrition through education and research. Founded by T. Colin Campbell.
PCRM

A medical organisation advocating for preventative medicine and plant-based nutrition. Provides research and public health resources.
Dr Perlmutter

Explores the link between nutrition and brain health. Focuses on diet’s role in cognitive function and neurological conditions.
Dale Pinnock

Known as “The Medicinal Chef,” he shows how food can support health. Combines nutrition science with practical cooking advice.
Plant Based News

Covers plant-based nutrition, sustainability, and lifestyle topics. Blends news, recipes, and health content.
Plantrician Project

A non-profit promoting plant-based nutrition for human and planetary health. Focuses on education and healthcare change.
PBHP UK

A UK-based network of health professionals supporting plant-based nutrition. Provides evidence-based public health guidance.
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The Proof

A science-based platform featuring expert interviews and nutrition insights. Focuses on practical advice for health and longevity.
Reboot With Joe

Promotes juicing and plant-based nutrition to improve health and reset habits. Offers structured programs and community support.
Rhitrition

Provides evidence-informed articles on nutrition and lifestyle. Focuses on improving overall health through diet.
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Dr Cate Shanahan

Promotes whole-food nutrition and metabolic health, with a focus on reducing processed foods and seed oils. Aimed at preventing chronic disease through diet.
The Skimm’

Simplifies nutrition science into clear, practical advice. Helps readers make informed food and lifestyle choices.
Prof Tim Spector OBE

A leading expert on nutrition and the gut microbiome. Focuses on personalised nutrition and diet diversity.
Time

Offers accessible health and nutrition journalism with expert insights. Covers current trends and practical advice.
Very Well Fit

A comprehensive, expert‑reviewed resource that helps readers understand how food and nutrients affect health, make informed eating choices, and apply practical nutrition advice for everyday life.
Dr Weil

A pioneer in integrative medicine focusing on nutrition and preventative health. Promotes balanced, sustainable wellness approaches.
Continue Your Health Journey
To deepen your understanding of nutrition:
- Explore our nutrition books
- Listen to expert-led nutrition podcasts
- Watch nutrition documentaries
Building a healthy body starts with trusted information – and the right resources make all the difference.
