---
title: InsideGuide - Nutrition
---

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- [Home](https://blog.insidetracker.com/)
- [Courses](https://info.insidetracker.com/live-healthier-longer-course)
- [Nutrition](https://blog.insidetracker.com/nutrition) Open the submenu 
    - [Food](https://blog.insidetracker.com/topic/food)
    - [Supplements](https://blog.insidetracker.com/topic/supplements)
- [Health + Wellness](https://blog.insidetracker.com/health-wellness) Open the submenu 
    - [Heart health](https://blog.insidetracker.com/topic/heart-health)
    - [Women's health](https://blog.insidetracker.com/topic/womens-health)
    - [Sleep](https://blog.insidetracker.com/topic/sleep)
    - [Energy](https://blog.insidetracker.com/topic/boost-energy)
    - [Cognition](https://blog.insidetracker.com/topic/Cognition)
    - [Immunity](https://blog.insidetracker.com/topic/immunity)
    - [Stress](https://blog.insidetracker.com/topic/reduce-stress)
- [Performance](https://blog.insidetracker.com/performance) Open the submenu 
    - [Endurance](https://blog.insidetracker.com/topic/endurance)
    - [Strength + Fitness](https://blog.insidetracker.com/topic/strength-fitness)
- [Longevity](https://blog.insidetracker.com/longevity)
- More... Open the submenu 
    - [Recovery](https://blog.insidetracker.com/recovery)
    - [Community Stories](https://blog.insidetracker.com/community-stories)
    - [InsideTracker Updates](https://blog.insidetracker.com/insidetracker-updates)

- [Home](https://blog.insidetracker.com/)
- [Courses](https://info.insidetracker.com/live-healthier-longer-course)
- [Nutrition](https://blog.insidetracker.com/nutrition) Open the submenu 
    - [Food](https://blog.insidetracker.com/topic/food)
    - [Supplements](https://blog.insidetracker.com/topic/supplements)
- [Health + wellness](https://blog.insidetracker.com/health-wellness) Open the submenu 
    - [Heart health](https://blog.insidetracker.com/topic/heart-health)
    - [Gut health](https://blog.insidetracker.com/topic/gut-health)
    - [Sleep](https://blog.insidetracker.com/topic/sleep)
    - [Energy](https://blog.insidetracker.com/topic/boost-energy)
    - [Cognition](https://blog.insidetracker.com/topic/Cognition)
    - [Immunity](https://blog.insidetracker.com/topic/immunity)
    - [Stress](https://blog.insidetracker.com/topic/reduce-stress)
- [Performance](https://blog.insidetracker.com/performance) Open the submenu 
    - [Endurance](https://blog.insidetracker.com/topic/endurance)
    - [Strength + fitness](https://blog.insidetracker.com/topic/strength-fitness)
- [Recovery](https://blog.insidetracker.com/recovery)
- [Longevity](https://blog.insidetracker.com/longevity)
- [Community stories](https://blog.insidetracker.com/community-stories)
- [InsideTracker updates](https://blog.insidetracker.com/insidetracker-updates)

#### Search the InsideGuide

#### Browse biomarkers

##### Energy + Metabolism

- [Glucose](https://blog.insidetracker.com/topic/glucose)
- [Cholesterol](https://blog.insidetracker.com/topic/Cholesterol)
- [Triglycerides](https://blog.insidetracker.com/topic/Triglycerides)

##### Bone Health

- [Calcium](https://blog.insidetracker.com/topic/Calcium)
- [Vitamin D](https://blog.insidetracker.com/topic/Vitamin-D)

##### Inflammation

- [hsCRP](https://blog.insidetracker.com/topic/hsCRP)
- [White blood cells](https://blog.insidetracker.com/topic/White-blood-cells)

##### Strength + Endurance

- [Creatine Kinase](https://blog.insidetracker.com/topic/Creatine-Kinase)
- [Testosterone](https://blog.insidetracker.com/topic/Testosterone)
- [DHEAS](https://blog.insidetracker.com/topic/DHEAS)
- [Cortisol](https://blog.insidetracker.com/topic/Cortisol)
- [Sex-Hormone Binding Globulin](https://blog.insidetracker.com/topic/Sex-Hormone-Binding-Globulin)

##### Brain + Body

- [Magnesium](https://blog.insidetracker.com/topic/Magnesium)
- [Vitamin B12](https://blog.insidetracker.com/topic/Vitamin-B12)

##### Electrolytes

- [Potassium](https://blog.insidetracker.com/topic/Potassium)
- [Sodium](https://blog.insidetracker.com/topic/Sodium)

##### Oxygen + Performance

- [Ferritin](https://blog.insidetracker.com/topic/Ferritin)
- [Hemoglobin](https://blog.insidetracker.com/topic/Hemoglobin)
- [Iron](https://blog.insidetracker.com/topic/Iron)

##### Liver Enzymes

- [ALT, AST + GGT](https://blog.insidetracker.com/topic/alt-ast-ggt)

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# Nutrition

Breaking down the science behind foods, supplements, and dietary patterns.

### Recent articles

[![](https://blog.insidetracker.com/hubfs/article_header_deepdive.jpg)](https://blog.insidetracker.com/nutrition-deepdive)

### [Nutrition DeepDive: Transform Your Diet in One Week](https://blog.insidetracker.com/nutrition-deepdive)

[![](https://blog.insidetracker.com/hubfs/Dr%20lyon%20protein%20feature.png)](https://blog.insidetracker.com/protein-more-than-just-a-macronutrient)

### [Protein: More Than Just a Macronutrient](https://blog.insidetracker.com/protein-more-than-just-a-macronutrient)

### Longevity by Design

##### The Podcast

[![](https://blog.insidetracker.com/hubfs/86dzy7kt4%20-%20Inside%20Tracker%20-%20Longevity%20by%20Design%20-%20Dr.%20Andrea%20Maier%20-%20Episode%20Thumbnail_01.jpg)](https://blog.insidetracker.com/do-longevity-supplements-really-work)

[Do Longevity Supplements Really Work?](https://blog.insidetracker.com/do-longevity-supplements-really-work)

[![](https://blog.insidetracker.com/hubfs/86dztppxp%20-%20Inside%20Tracker%20-%20Longevity%20by%20Design%20-%20Dr.%20Uri%20Alon%20-%20Episode%20Thumbnail_01.jpg)](https://blog.insidetracker.com/what-houses-garbage-and-trucks-teach-us-about-aging-with-dr.-uri-alon)

[What Houses, Garbage, and Trucks Teach Us About Aging with Dr. Uri Alon](https://blog.insidetracker.com/what-houses-garbage-and-trucks-teach-us-about-aging-with-dr.-uri-alon)

[View all episodes](https://blog.insidetracker.com/topic/podcast)

#### Subscribe on:

- [![ApplePodcast](https://blog.insidetracker.com/hubfs/ApplePodcast.png)](https://podcasts.apple.com/us/podcast/longevity-by-design/id1566067452)
- [![SpotifyPodcast](https://blog.insidetracker.com/hubfs/SpotifyPodcast.png)](https://open.spotify.com/show/04NcUniuNSDObfUpY8aiPO)
- [![GooglePodcast](https://blog.insidetracker.com/hubfs/GooglePodcast.png)](https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5idXp6c3Byb3V0LmNvbS8xNzU4ODc4LnJzcw?sa=X&ved=0CAMQ4aUDahcKEwiw_rPzpZb1AhUAAAAAHQAAAAAQAQ)

### Videos

[More on YouTube](https://www.youtube.com/user/InsideTracker2)

![411 on Supplements_YouTube](https://blog.insidetracker.com/hubfs/411%20on%20Supplements_YouTube%201_960x600_03.22-1.jpg)

##### The 411 on Supplements - Personalizing your supplement regimen

 

[More on YouTube](https://www.youtube.com/user/InsideTracker2)

### More nutrition articles

[View all articles](https://blog.insidetracker.com/topic/nutrition)

[![](https://blog.insidetracker.com/hubfs/article_header_deepdive.jpg)](https://blog.insidetracker.com/nutrition-deepdive)

[Nutrition DeepDive: Transform Your Diet in One Week](https://blog.insidetracker.com/nutrition-deepdive)

[![](https://blog.insidetracker.com/hubfs/Dr%20lyon%20protein%20feature.png)](https://blog.insidetracker.com/protein-more-than-just-a-macronutrient)

[Protein: More Than Just a Macronutrient](https://blog.insidetracker.com/protein-more-than-just-a-macronutrient)

[![Woman researching the supplement that she's holding on a computer](https://blog.insidetracker.com/hubfs/GettyImages-1371051321.jpg)](https://blog.insidetracker.com/tips-for-taking-supplements)

[Dietitians Share 7 Tips for Taking Supplements](https://blog.insidetracker.com/tips-for-taking-supplements)

[![](https://blog.insidetracker.com/hubfs/safe%20supplements.jpg)](https://blog.insidetracker.com/vitamin-d-supplements-bone-fracture-risk)

[Do Vitamin D Supplements Lower Bone Fracture Risk? Here's What the Research Shows](https://blog.insidetracker.com/vitamin-d-supplements-bone-fracture-risk)

[View all articles](https://blog.insidetracker.com/topic/nutrition)

### Explore our guides on nutrition

[![Blood_DNA_FitnessTracking_eBook](https://blog.insidetracker.com/hubfs/IT_BloodDNAFitnessTracking_eBook-1.jpg)](https://hubs.li/Q01JKVdV0)

[![Do-you-need-supplements-eBook](https://blog.insidetracker.com/hubfs/Do-you-need-supplements-eBook-1.jpg)](https://hubs.li/Q01B8xB50)

[![Recipes-for-Immunity-eBook](https://blog.insidetracker.com/hubfs/Recipes-for-Immunity-1.jpg)](https://hubs.li/Q01JKSlJ0)

[![Rest Day 06.22 Update-01-1](https://blog.insidetracker.com/hubfs/Rest%20Day%2006.22%20Update-01-1.jpg)](https://hubs.li/Q01B8yDT0)

[![The-Ultimate-Guide-to-Fueling-Ebook-(2)-1-1](https://blog.insidetracker.com/hubfs/The-Ultimate-Guide-to-Fueling-Ebook-(2)-1-1.jpg)](https://hubs.li/Q01B8yGS0)

[![Vitamin D 06.22 Update-01](https://blog.insidetracker.com/hubfs/Vitamin%20D%2006.22%20Update-01.jpg)](https://hubs.li/Q01B8xsM0)

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