Nutrition is a key part of navigating GLP-1s well. Losing weight may be the goal — but weight loss is only one part of what's happening in the body. What we eat matters.
Food provides the protein, fiber, fats, carbohydrates, vitamins, minerals, and energy our bodies need to maintain muscle, support digestion, regulate blood sugar, protect bone health, and simply function well. GLP-1 medications can significantly change appetite, portion size, and even our relationship with food. That makes what we choose to eat increasingly important. When we're eating less, we have fewer opportunities to give the body what it needs.
"I think of the body as our home. We want to care for it while it is changing — not simply make it smaller."
— The philosophy behind this Nutrition Hub
There's a science to understanding what the body needs during GLP-1 treatment, but nutrition doesn't have to become another rigid set of rules. It's about learning how different foods affect us, recognizing what our bodies are asking for, and making choices that support health alongside weight loss.
This Nutrition Hub is about exactly that: how to nourish your body while navigating GLP-1s — so the goal isn't simply losing weight, but staying strong, nourished, and healthy along the way.
If you're not sure where to start, begin with fiber — it's arguably the single most important and practical nutrient to get right on a GLP-1 — and protein, which protects the muscle you want to keep.
Explore by topic
We're building this hub pillar by pillar. Here's how it's organized:
Fiber, Hydration & Digestion
GLP-1s slow digestion, which changes how fiber and fluids work for you — for better and sometimes worse.
- Increasing fiber carefully (and when it backfires)
- Food sources of fiber
- Hydration & electrolytes
- A food-first approach to constipation
- Psyllium husk & leafy greens
- Hydration & electrolytes
Protein & Strength
Preserving muscle is one of the most important nutrition goals during weight loss — and protein doesn't only mean meat.
- How much protein you actually need
- Plant vs. animal sources
- Getting protein in when appetite is low
- Muscle loss vs. fat loss
Eating When Appetite Is Low
When you can only manage a little, every bite has to count. Making small meals nutrient-dense and manageable.
- What to eat when you can't eat much
- Nutrient density over volume
- Nausea-friendly foods
- Eating around injection day
Blood Sugar & Whole Foods
How you build a meal affects your energy and blood sugar — and the truth about fruit and carbs is more nuanced than "avoid them."
- Meal composition & blood sugar
- Fruit and carbohydrates, honestly
- Plant-forward & vegetarian GLP-1 eating
Maintenance & Everyday
Nutrition doesn't stop when the weight comes off. How to eat for the long term — and navigate everyday choices.
- Maintenance nutrition after weight loss
- A GLP-1-friendly grocery guide
- Alcohol & GLP-1s →
Our approach
How we think about food here — an evidence-informed, whole-food lens, without fear-based rules or diet ideology.
Read our nutrition principles →How we think about food here
A few principles guide everything in this hub. They're meant to keep nutrition useful and honest — not another source of stress.
- Nourish, don't just restrict. Appetite suppression isn't a goal in itself. Eating too little makes it harder to meet your protein, fiber, vitamin, mineral, and energy needs.
- Food first. Supplements and packaged products can help, but they shouldn't automatically replace nutrient-dense foods.
- Plants matter. Vegetables, legumes, fruit, whole grains, nuts, and seeds contribute protein, fiber, and much more.
- Whole fruit isn't the same as added sugar. Naturally occurring sugars come packaged with fiber, water, and nutrients — different from foods high in added sugars.
- Patterns matter more than "good" and "bad" foods. We avoid fear-based food messaging.