Ozempic ยท Food Guide ยท What to Eat

Best Foods to Eat on Ozempic

What works โ€” and what doesn't โ€” based on how semaglutide changes your digestion. This isn't generic healthy eating advice. It's calibrated to how Ozempic actually affects your stomach.

How Ozempic changes what you can eat

Semaglutide (the active ingredient in Ozempic and Wegovy) works partly by slowing gastric emptying โ€” food stays in your stomach longer before moving to your small intestine. This is useful for satiety and blood sugar control, but it means foods that are high in fat, fibre, or volume sit in your stomach much longer than usual.

The result: foods that were fine before Ozempic may now cause nausea, bloating, or an uncomfortable "brick in the stomach" feeling. Understanding which foods work with this physiology โ€” rather than against it โ€” makes a significant difference to how you feel day-to-day.

Best foods to eat on Ozempic

Lean proteins

Protein is the most important macronutrient on GLP-1 medications. It preserves muscle mass during calorie reduction, has minimal effect on gastric emptying, and supports satiety without the heaviness of fatty foods.

  • Chicken breast or thigh (grilled, baked, or poached) โ€” not fried; coating adds fat that slows digestion
  • White fish (cod, tilapia, sole) โ€” very low fat, easy to digest, high protein
  • Eggs โ€” versatile and protein-dense; scrambled, poached, or soft-boiled tend to sit better than fried
  • Greek yogurt (2% or full fat) โ€” 15โ€“17g protein per serving; the probiotics also support gut motility
  • Cottage cheese โ€” underrated; 14g protein per 100g with a mild flavour that works even when appetite is low
  • Shrimp and scallops โ€” very low fat, high protein, fast to cook
  • Turkey mince โ€” leaner than beef, works well in soups and stews

Gentle carbohydrates

Simple, easily digestible carbs are your friend on days when digestion is slow or nausea is active. Avoid whole grains in large quantities on bad days โ€” the fibre is valuable but can worsen bloating.

  • White rice โ€” the easiest starch to digest; cooked soft, it passes through quickly
  • Plain oats (cooked, not granola) โ€” soluble fibre is gentler than insoluble; go easy on the portion
  • Toast and plain crackers โ€” helpful on injection day as a base for something; avoid buttering heavily
  • Boiled or mashed potato โ€” easy to digest, filling, pairs well with lean protein
  • Sourdough โ€” fermented bread is easier to digest than standard white or whole wheat
  • Banana โ€” easily digested, gentle, good on low-appetite days when solid food is hard

Vegetables that work well

Not all vegetables are equal on Ozempic. Raw, cruciferous, and high-fibre vegetables cause problems for many users. Cooked soft vegetables are almost always better tolerated.

  • Courgette / zucchini โ€” very mild, soft-cooked, low FODMAP
  • Cucumber โ€” raw is fine; mostly water, low fibre, easy
  • Carrots (cooked) โ€” soft, sweet, easy to digest
  • Spinach (cooked) โ€” raw can cause bloating; wilted into eggs or soups works well
  • Sweet potato โ€” gentle, filling, nutritious; pairs well with lean protein
  • Butternut squash โ€” soft, easy to digest, works in soups and roasted dishes

Other easy foods

  • Bone broth or clear soups โ€” excellent on injection day; protein from collagen, very easy on the stomach
  • Ginger (fresh tea, ginger chews) โ€” clinically supported for nausea relief; keep some handy
  • Melon and watermelon โ€” high water content, easy to eat in small quantities, helps with hydration
  • Herbal teas โ€” peppermint and ginger both help with nausea; chamomile helps if you're struggling to eat at all

Foods that commonly cause problems on Ozempic

These aren't universally bad foods โ€” many are nutritious in other contexts. On semaglutide, they frequently cause nausea, bloating, or severe discomfort because of how they interact with slowed gastric emptying.

Food Why it's a problem
Fried and greasy foods High fat dramatically slows gastric emptying further โ€” nausea and vomiting risk is high
Spicy food Irritates already-sensitised stomach lining; common nausea trigger on injection day
Carbonated drinks Gas in a stomach that already empties slowly causes bloating and discomfort
Alcohol Worsens nausea, causes dehydration, and interacts poorly with blood sugar effects of semaglutide
Cruciferous vegetables (raw) Broccoli, cauliflower, cabbage โ€” very high in fermentable fibre; bloating and gas on GLP-1
High-sugar foods and sweets Blood sugar spike followed by crash; worsens fatigue and energy instability
Full-fat dairy in large portions High fat content; small amounts of cheese are fine but creamy sauces are not
Large portions of red meat Takes a long time to digest; lean cuts in smaller portions are usually fine

Practical approach: eating across your Ozempic week

The foods above don't all apply equally every day. The Ozempic week has a rhythm:

  • Injection day / day after: Stick to the simplest foods โ€” crackers, broth, plain rice, banana, ginger tea. Keep portions tiny. Hydration matters more than eating.
  • Days 2โ€“3 (recovery): Gradually reintroduce lean protein and gentle vegetables. Keep fat and fibre low. No fried food, no large portions.
  • Days 4โ€“7 (good days): Eat normally from the "best foods" list above. This is when you hit your protein targets and make up for reduced intake earlier in the week.

Foods to Avoid on GLP-1

Full list of foods that commonly cause problems on Ozempic, Wegovy & Mounjaro.

Ozempic Diet Guide

Complete what-to-eat guide for semaglutide users, including injection timing.

50 Best Foods for GLP-1

The full scored list of the best foods to have in your kitchen on GLP-1 medication.