How much protein should be in my grocery cart on a GLP-1?

Work backwards from your daily target. Most GLP-1 patients in a weight-loss phase need roughly 1.6 to 2.2 grams of protein per kilogram of lean body mass per day, spread across three to five eating occasions. A practical shopping rule is to make sure every meal in the cart has an anchor delivering 25 to 35 grams of protein in a portion you can actually finish.

Does Ozempic cause hair loss?

Not directly. Hair shedding is reported with Ozempic, Wegovy, Mounjaro, and Zepbound, but the drug is not attacking the follicle. The shedding is almost always telogen effluvium, a well-known reaction to the rapid weight loss and reduced, sometimes inadequate, intake that the medication produces. In the Wegovy weight-management trials, hair loss was reported by roughly 3 percent of participants, and it was more common in those who lost the most weight. The same pattern of shedding is seen after any large or fast weight loss, including bariatric surgery and crash diets, which is the clearest sign that rapid weight change and nutrition, not a toxic drug effect, are driving it.

Is GLP-1 hair loss permanent?

In almost all cases, no. Telogen effluvium is a temporary shift in the hair cycle, not scarring or follicle destruction. The follicles are intact and continue to cycle. Once weight stabilizes and nutrition improves, the shedding phase ends and the hair regrows, though it takes several months to become visible. Persistent or patchy loss, a receding hairline, or scalp symptoms are not typical of telogen effluvium and should be evaluated by a clinician or dermatologist to rule out other causes.

How do I prevent hair loss on Ozempic or Wegovy?

The most useful levers are nutritional. Hit adequate protein every day, since protein is the raw material for hair and it is the hardest target to reach on a suppressed appetite. Avoid an overly aggressive calorie deficit, because very low intake is itself a trigger for shedding, and losing weight more gradually reduces how much you shed. Keep key micronutrients covered, particularly iron, because low ferritin is a common and checkable contributor to hair loss, along with zinc and vitamin D. You cannot always prevent every strand, but adequate protein, enough total energy, and a steadier pace of loss meaningfully reduce it.

Should I take biotin or a hair supplement for GLP-1 hair loss?

Biotin only helps in the rare case of a true biotin deficiency, which is uncommon in people eating a varied diet, so a biotin supplement usually does little for weight-loss-related shedding. It is worth noting that biotin supplements can interfere with several lab tests, including thyroid and troponin, so mention any you take to your clinician. The more productive step is to have iron and ferritin, thyroid function, and vitamin D checked, and to correct any real deficiency that turns up. Meeting your protein target and eating a varied, nutrient-dense diet does more for hair than any single hair-growth supplement.

When will my hair grow back after GLP-1 hair loss?

Telogen effluvium follows a predictable timeline. The shedding typically starts a few months after the trigger, often as weight loss accelerates, and it tends to ease once weight stabilizes and intake improves. Regrowth begins soon after the shedding stops, but because hair grows only about a centimeter a month, visible recovery usually takes several months and full density can take six to twelve months. Short new hairs at the hairline are an encouraging early sign that the cycle has recovered.

Should I stop my GLP-1 medication because of hair loss?

That is a decision for you and your prescriber, but hair shedding alone is rarely a reason to stop. The shedding from telogen effluvium is temporary and resolves as weight stabilizes, whereas the metabolic benefits of the medication are ongoing. Because the shedding tracks with the pace of weight loss and with nutritional gaps, the more constructive response is usually to support your nutrition and, with your prescriber, consider whether the pace of loss can be steadied, rather than to abandon a treatment that is working.

The GLP-1 Grocery List: 50+ Dietitian-Chosen Foods (Printable)

Q: What foods should I buy on a GLP-1?

Shop for protein that cooks small (eggs, chicken thighs, salmon, shrimp, lean ground beef), high-protein dairy and soy (Greek yogurt, cottage cheese, tofu, edamame), a no-chew protein backup such as a whey or soy isolate shake, gentle fiber (berries, leafy greens, oats, lentils), and easy fluids (broth, unsweetened drinks). The organizing principle is protein and nutrient density per bite, because total intake is much lower on a GLP-1.

Q: What should I avoid buying on a GLP-1?

Nothing is strictly forbidden, but a few categories reliably make side effects worse or crowd out nutrition: very greasy and fried foods, which empty slowest from a slowed stomach; sugary drinks and liquid calories with no protein, which use up limited stomach space; alcohol, which irritates a sensitive stomach; and large-format foods you will not finish. Buy smaller packages so a small appetite does not create waste.

Q: Do I need special GLP-1 foods or supplements?

No. There is no official GLP-1 diet and no food or supplement is required. Products marketed specifically for GLP-1 users are generally ordinary foods at a premium. The only item worth buying deliberately is a protein powder or ready-to-drink shake, because liquid protein is the most reliable way to hit a target on a day when chewing a whole meal feels like too much.

The short version: on a GLP-1 your appetite shrinks but your nutrient needs don’t, so every item in the cart has to work harder. Shop for protein that cooks small, high-protein dairy and soy, a no-chew protein backup, gentle fiber, and easy fluids. Skip the things that reliably make side effects worse: very greasy food, sugary drinks, alcohol, and large formats you won’t finish.

Most GLP-1 grocery advice is either a list of “superfoods” or a list of bans. Neither survives contact with a real appetite that has dropped by half. What actually helps is a stocked kitchen: a handful of categories that make hitting your protein target the path of least resistance on the days when cooking feels like a chore and eating feels like a task.

This is the list I build with patients. Print it, cut it, or screenshot it. If you want the reasoning behind the targets rather than the shopping, that lives in the complete guide to what to eat on a GLP-1.

1. Protein that cooks small

The organizing rule: a portion you can actually finish should deliver 25 to 35 grams of protein. That rules out most large-format proteins and rules in these.

Eggs — the most forgiving protein on a bad day; scrambled, boiled, or in a mug.
Chicken thighs (more forgiving than breast, which dries out and gets hard to swallow)
Rotisserie chicken — the single best convenience buy on this list
Salmon and other fatty fish — often easier than red meat when taste changes hit
Shrimp (frozen, pre-cooked) — three minutes from bag to plate
Canned tuna or salmon — shelf-stable protein for the days you don’t shop
Lean ground beef or turkey — portion and freeze in single servings
Deli turkey or chicken (lower sodium) — protein with zero cooking
Pork tenderloin — lean, mild, slices small
Frozen cooked chicken strips — no shame in this aisle

2. High-protein dairy and soy

These do the most work per spoonful, and they go down when solids won’t.

Greek yogurt (plain, 0% or 2%) — 15–20 g per cup
Cottage cheese — roughly 25 g per cup; blends smooth if the texture bothers you
Skyr or high-protein yogurt cups
Milk or fortified soy milk — protein in liquid form
Cheese sticks and slices — portioned by design
Firm tofu — absorbs whatever flavor you can tolerate that week
Edamame (frozen, shelled) — protein and fiber together
Tempeh — denser protein than tofu
Skim milk powder — the quiet workhorse: stir into soups, oats, mashed potatoes

3. The no-chew backup

Every GLP-1 kitchen needs a liquid option for the day after a dose increase, when chewing a full meal is genuinely unappealing. This is the one category worth buying deliberately.

Whey or soy isolate protein powder — 20–30 g per scoop
Ready-to-drink protein shakes — keep two in the fridge, always
Fortified nutrition drinks if weight is slipping and you need calories as well as protein

A note on the marketing: there is no official GLP-1 diet, and products branded specifically for GLP-1 users are usually ordinary foods at a premium. Buy the plain version.

4. Fiber that earns its space

Constipation is one of the most common complaints on these medications, and fiber is the fix — but it competes with protein for very limited room. These give the most fiber per bite.

Berries (fresh or frozen) — fiber without much volume
Leafy greens — spinach wilts down to almost nothing
Oats — fortify with milk powder or protein for a complete meal
Lentils and canned beans (rinsed) — fiber plus plant protein
Chia and ground flaxseed — a spoonful into yogurt does real work
Avocado — fiber and calories when weight is dropping too fast
Sweet potato
Psyllium husk — if food alone isn’t enough; increase slowly and with fluids

5. Fluids with a purpose

Broth or bouillon — hydration, sodium, and warmth on a rough day
Unsweetened electrolyte packets
Herbal and ginger tea — ginger settles some stomachs
Sparkling water — though skip it in the hour around meals if fullness is a problem

6. Small things that make a bad week easier

Crackers, plain toast, plain rice — the bland-day staples
Bananas and applesauce
Nut butter — calories and protein in a spoonful
Olive oil — the easiest way to add energy if weight is falling too fast
Frozen vegetables — no spoilage on a small appetite
Pre-portioned snack packs — a smaller appetite wastes a lot of food otherwise

What to skip, and why

You don’t need a forbidden list. But four categories reliably work against you:

Skip or limit	Why it backfires on a GLP-1
Fried and very greasy food	Empties slowest from an already-slowed stomach; the most common trigger for nausea and reflux.
Sugary drinks, juice, sweetened coffee	Spend limited stomach space and daily intake on calories with no protein or micronutrients.
Alcohol	A GI irritant on a sensitive stomach, and GLP-1s tend to reduce the desire for it anyway — worth leaning into.
Large formats and bulk perishables	Not a health issue, a waste issue: a halved appetite throws away a lot of food bought at the old scale.

How to actually use this list

Don’t buy all of it. Pick two or three items from each of the first four sections, and make sure that every meal you plan has a protein anchor. If you only take one rule to the store: if it doesn’t bring protein, fiber, or fluid, it needs a good reason to be in the cart.

Your specific protein target depends on your body composition, medication and dose — the 2× protein rule explains how it’s calculated, and the free protein calculator gives you a personalized starting number. If nausea is the thing standing between you and this list, start with what to eat when a GLP-1 makes you nauseous.

Common questions

What foods should I buy on a GLP-1?

Protein that cooks small, high-protein dairy and soy, a no-chew protein backup, gentle fiber, and easy fluids. The organizing principle is protein and nutrient density per bite, because your total intake is much lower.

What should I avoid buying on a GLP-1?

Nothing is strictly forbidden, but very greasy food, sugary drinks, alcohol, and large formats you won’t finish all work against you — the first three by worsening side effects or crowding out nutrition, the last by creating waste.

How much protein should be in my cart?

Work backwards from your target. Most GLP-1 patients in a weight-loss phase need roughly 1.6–2.2 g of protein per kg of lean body mass daily, across three to five eating occasions. Practically: every meal needs an anchor delivering 25–35 g in a portion you can finish.

Do I need special GLP-1 foods or supplements?

No. There is no official GLP-1 diet, and products marketed to GLP-1 users are generally ordinary foods at a premium. The one deliberate buy is protein powder or ready-to-drink shakes, because liquid protein is the most reliable way to hit a target on a hard day.

This article is general nutrition education, not individualized medical or nutrition advice, and it does not create a dietitian–client relationship. GLP-1 medications and their side effects should be managed with your prescribing clinician. See the full disclaimer.

The GLP-1 Grocery List: 50+ Dietitian-Chosen Foods