A vegetarian diet omits meat and often fish. Most vegetarians still eat eggs and dairy, which makes protein, calcium, and vitamin B12 dramatically easier to hit than fully vegan eating. Think of vegetarian as the easy mode of plant-based eating. You get most of the longevity and environmental wins, you keep two of the most nutrient-dense food groups on the planet, and you avoid the supplement gymnastics that vegan eating sometimes requires.
This page is built around three ideas. First, the major medical sites still get a few things wrong about vegetarian eating, and we are going to bust those myths up front. Second, vegetarian eating only works well when you plan around what you add (protein, iron, B12) rather than what you remove. Third, the practical edges (hidden animal ingredients, fast-food orders, kid plates, fat-loss execution) are where most people fail, so we built tables for each one.
01Three myths the internet still gets wrong
Myth 1: You need to combine proteins at every meal
This one comes from Frances Moore Lappé's 1971 book "Diet for a Small Planet," which popularized the idea that plant proteins were "incomplete" and had to be paired (rice with beans, peanut butter with bread) at every sitting to make a usable protein. Lappé herself walked this back in the 1981 edition, writing "in combating the myth that meat is the only way to get high-quality protein, I reinforced another myth. I gave the impression that in order to get enough protein without meat, considerable care was needed in choosing foods. Actually, it is much easier than I thought." The body keeps a circulating pool of amino acids and pulls from it as needed. Daily variety is enough. Eat lentils at lunch and rice at dinner and your body sorts the math out.
Myth 2: Going vegetarian automatically means you lose weight
It does not. A vegetarian diet built around pasta, cheese, bread, hummus, granola, and oat-milk lattes is a calorie-dense diet with mediocre satiety per calorie. The "halo" of the word vegetarian leads to portion drift. Cheese has roughly 100 calories per ounce, oil has 120 calories per tablespoon, nuts hit 160-200 calories per ounce, and none of those numbers care whether you call your eating pattern plant-based. If fat loss is your goal, vegetarian works, but you still have to anchor protein, cap added fats, and keep an honest count.
Myth 3: All cheese is vegetarian
Most traditional Italian and aged European cheeses are made with animal rennet, an enzyme harvested from calf stomachs. Authentic Parmigiano-Reggiano is required by EU law to use animal rennet. Pecorino Romano, Gorgonzola, Grana Padano, and most Gruyère fall in the same bucket. If you eat strict vegetarian, look for "microbial rennet," "vegetable rennet," or "non-animal rennet" on the label, or buy cheeses explicitly marked vegetarian. We list more hidden ingredients further down the page.
02What the research actually shows
The Adventist Health Study 2, which tracked 73,308 Seventh-day Adventists, gave us the cleanest read we have on vegetarian outcomes in a real-world Western population. The headline finding was that vegetarians had a 12% lower risk of all-cause mortality than nonvegetarians (hazard ratio 0.88, 95% CI 0.80-0.97) over a mean 5.79 years of follow-up. Pesco-vegetarians did even better at hazard ratio 0.81. The vegetarian groups also showed lower rates of type 2 diabetes, lower BMI on average, lower hypertension, and lower ischemic heart disease incidence.
The Academy of Nutrition and Dietetics 2016 position paper went further and stated that "appropriately planned vegetarian, including vegan, diets are healthful, nutritionally adequate, and may provide health benefits for the prevention and treatment of certain diseases. These diets are appropriate for all stages of the life cycle, including pregnancy, lactation, infancy, childhood, adolescence, older adulthood, and for athletes." That is a strong endorsement from the largest body of registered dietitians in the world.
The word "appropriately planned" is doing real work in that sentence. The rest of this page is about that planning.
03Common vegetarian patterns
Vegetarian can mean several different things, and your version matters for nutrition planning.
| Pattern | Includes | Excludes | Nutrition advantage |
|---|---|---|---|
| Lacto-ovo vegetarian | Plants, dairy, eggs | Meat, poultry, fish | Easiest for B12, calcium, and complete protein |
| Lacto-vegetarian | Plants, dairy | Meat, poultry, fish, eggs | Dairy provides B12 and calcium |
| Ovo-vegetarian | Plants, eggs | Meat, poultry, fish, dairy | Eggs provide complete protein and B12 |
| Pescatarian | Plants, fish, often dairy and eggs | Meat, poultry | Best mortality outcomes in Adventist Health Study 2 |
You do not need a label to eat mostly vegetarian. Many people do well with a plant-forward pattern that includes animal foods occasionally.
04The pescatarian half-step
If "no meat" feels achievable but "no fish" feels like a step too far, the pescatarian pattern is worth a serious look. In the Adventist Health Study 2, pescatarians had the lowest all-cause mortality of any group studied (hazard ratio 0.81), beating both lacto-ovo vegetarians and vegans. The reasons are mechanical. Fish gives you preformed long-chain omega-3 fatty acids (EPA and DHA), high-quality protein with a complete amino acid profile, and bioavailable B12 and iodine, all without the saturated fat load of red meat.
If you are choosing pescatarian, lean into oily cold-water fish (salmon, sardines, mackerel, herring, anchovies) two to three times per week, keep tuna to once or twice a week to manage mercury, and treat shellfish as a regular part of the rotation rather than a special-occasion food. This is also a defensible long-term pattern, not just a transition step.
05The lacto-ovo advantage
If you include both eggs and dairy, you get meaningful nutrition benefits that make vegetarian eating simpler than vegan eating.
| Nutrient challenge | How eggs help | How dairy helps | Combined benefit |
|---|---|---|---|
| Complete protein | All essential amino acids in one food | Whey and casein are high-quality | Easy to hit protein targets without combining |
| Vitamin B12 | One egg provides about 20% daily needs | Milk and yogurt are reliable sources | No supplementation required for most people |
| Calcium | Small amounts, but bioavailable | Milk, yogurt, cheese are rich sources | Bone health without fortified plant milks |
| Convenience | Portable, shelf-stable, quick to cook | Ready-to-eat options like Greek yogurt | Less meal planning than vegan patterns |
This is why lacto-ovo is often the easiest vegetarian pattern to sustain long-term.
06A 4-week transition plan
Most people who fail at vegetarian eating fail because they tried to flip the switch overnight, ran out of meal ideas by day five, ate a frozen pizza, and decided the diet was the problem. A staged transition gives habits time to set and gives you a chance to figure out which vegetarian proteins you actually like.
| Week | Focus | What to do | What to learn |
|---|---|---|---|
| 1 | Meatless dinners | Cook 5-7 vegetarian dinners (lentil curry, tofu stir-fry, bean tacos, eggs, pasta with beans) | Which dinner proteins feel satisfying |
| 2 | Add meatless lunches | Build 3-4 default lunches (Greek yogurt bowls, hummus wraps, lentil soup, cottage cheese plates) | How to keep lunch protein over 30 grams |
| 3 | Drop chicken and beef, decide on fish | Keep fish if you want pescatarian, or drop it for full lacto-ovo | Whether pescatarian fits your values and palate |
| 4 | Full lacto-ovo with B12-checked staples | Confirm you eat eggs or dairy daily, add a B12 supplement if not | Whether you can hit protein and B12 without thinking |
If a week feels rough, repeat it before moving on. The point is to land somewhere you can stay for years, not to rush a month.
07Iron and vitamin C pairing
Plant iron (called non-heme iron) is absorbed at roughly 2-10% versus 15-35% for meat iron. Vitamin C eaten in the same meal pulls non-heme absorption up by a factor of two to three, because ascorbic acid keeps iron in its more soluble ferrous form and prevents inhibitors like phytates and tannins from binding it. Pair every iron-heavy plant meal with a vitamin C source.
| Iron source | Vitamin C pairing | Practical meal |
|---|---|---|
| Lentils | Bell pepper | Lentil stew with diced red bell pepper on top |
| Spinach | Strawberries | Spinach salad with strawberries and feta |
| Tofu | Broccoli | Tofu and broccoli stir-fry with garlic ginger |
| Oats | Kiwi | Overnight oats topped with sliced kiwi |
| Black beans | Tomato salsa | Black bean tacos with fresh pico de gallo |
| Chickpeas | Lemon juice and parsley | Hummus with lemon-heavy dressing, or tabbouleh |
| Fortified cereal | Orange or grapefruit | Cereal with a glass of fresh citrus juice |
A second tip: keep coffee and tea away from iron-heavy meals by 30-60 minutes, because the polyphenols in both inhibit non-heme iron absorption.
08Hidden non-vegetarian ingredients
This is where strict vegetarians get caught off guard. The ingredients below are everywhere, and most labels do not flag them.
| Ingredient | Where it hides | Vegetarian alternative |
|---|---|---|
| Gelatin | Gummy candy, marshmallows, fruit snacks, some yogurts, capsules | Pectin-set candies, agar, vegetarian marshmallows |
| Animal rennet | Parmesan, Pecorino, Gruyère, many traditional aged cheeses | Cheeses labeled with microbial or vegetable rennet |
| Isinglass | Cask ale, some real ales, some unfiltered wines | Filtered lagers, vegan-certified wine, sparkling |
| L-cysteine | Commercial bread, bagels, pizza dough, some pretzels | Sourdough, home-baked bread, brands flagged vegan |
| Anchovies | Worcestershire sauce, Caesar dressing, some pasta sauces | Vegan Worcestershire, anchovy-free Caesar, marinara |
| Carmine (Red 4) | Red candies, some yogurts, cured meats, juice drinks, lipsticks | Beet-based or annatto-based red coloring |
| Lard | Some refried beans, traditional pie crusts, some tortillas | Vegetarian refried beans, butter or shortening crust |
| Stearic acid (animal) | Some chewing gums and supplements | Plant-derived stearic acid (often labeled) |
When in doubt with a packaged food, the V-label and Vegetarian Society logos are the safest shortcuts.
09Vegetarian convenience foods, ranked by quality
Not all vegetarian convenience foods are equal. The tier system below is built around protein density, fiber content, and how processed the product is.
| Tier | Foods | Use case |
|---|---|---|
| Tier 1 | Tofu, tempeh, edamame, plain Greek yogurt, cottage cheese, eggs, beans, lentils, seitan | Daily staples, build most meals around these |
| Tier 2 | Beyond and Impossible products, hummus, falafel, veggie burgers, plant-based deli slices | A few times per week, treat as upgraded fast food |
| Tier 3 | Vegetarian frozen pizza, mac and cheese, breaded faux-nuggets, cheese-heavy pastas, pastry items | Occasional, treat the way you would treat any junk |
Tier 3 foods are technically vegetarian, but they share more nutritionally with a Hot Pocket than with a lentil bowl. Calling them "plant-based" does not change the calories.
10Vegetarian fast-food survival
The right order at a chain can deliver 30-50 grams of protein for under 700 calories. The wrong order can hand you 300 grams of refined carbs and 12 grams of protein. Memorize a default at each chain you visit often.
| Chain | Default order | Approx. protein |
|---|---|---|
| Chipotle | Bowl with sofritas or black beans, fajita veggies, salsa, guacamole, lettuce | 22-30 g |
| Taco Bell | Power Bowl Veggie Fresco style with extra beans, no rice if you want to cut carbs | 20-26 g |
| Subway | Veggie Delite on multigrain with egg and provolone, double the cheese, avocado | 25-32 g |
| Panera | Mediterranean Veggie sandwich, or Greek Salad with chicken swapped for egg | 18-24 g |
| Burger King | Impossible Whopper with cheese, hold the mayo if you want to cut fat | 25 g |
| Starbucks | Spinach Feta Wrap, or Eggs and Cheese Protein Box | 19-23 g |
| Sweetgreen | Harvest bowl swap chicken for tofu or extra goat cheese | 22-28 g |
| Cava | Bowl with falafel and tzatziki, lemon herb tahini, double protein | 25-32 g |
A protein-anchored fast-food order beats a hungry-at-3pm ad-hoc snack run every time.
11Religious and cultural variants
Vegetarian eating is older than the modern wellness industry by a few thousand years. The variants below have built-in nutrition wisdom worth knowing about, especially if you are designing meals for an extended family.
| Tradition | Allowed | Excluded | Nutrition note |
|---|---|---|---|
| Hindu lacto-vegetarian | Plants, dairy, ghee | Meat, fish, eggs | Built around legume-grain pairings (dal and rice, idli sambar) |
| Sattvic (yogic) | Plants, dairy, fresh-cooked foods | Meat, fish, eggs, onion, garlic, mushrooms, leftovers | Higher reliance on dairy, watch B12 if dairy intake drops |
| Jain | Plants above ground, dairy | Meat, fish, eggs, root vegetables, fermented foods | Iron and B12 need active planning, no garlic or onion |
| Buddhist monastic | Plants, dairy in some traditions | Meat, fish, eggs in strict variants, the five pungent roots | Often cycles between vegetarian and vegan by lineage |
| Orthodox Christian Lent | Plants, often shellfish, no dairy or eggs during fasts | Meat, dairy, eggs during fasting periods (about 180 days a year) | Effectively a periodic vegan pattern |
| Indian-Mediterranean hybrid | Plants, dairy, olive oil, fish optional | Meat | The combo many dietitians consider the longevity sweet spot |
If you are cooking for a household that includes one of these traditions, lean into the cuisine's native repertoire rather than trying to fork modern Western vegetarian food into it.
12Building a balanced vegetarian plate
Vegetarian eating can be extremely healthy, but the "default" vegetarian meal in restaurants is often pasta, bread, and cheese. The trick is making protein and plants intentional, especially when eating out or in social situations.
| Plate piece | Examples | Practical tip |
|---|---|---|
| Protein | Eggs, Greek yogurt, cottage cheese, tofu, tempeh, beans, lentils | Add protein to breakfast, not only dinner |
| Plants | Vegetables, fruit, leafy greens, mushrooms | Aim for color and volume |
| Carbs | Whole grains, potatoes, beans, fruit | Choose high-fiber carbs most days |
| Fats | Olive oil, nuts, seeds, avocado | Measure calorie-dense fats |
13Macros and targets at a glance
| Target | A practical starting point | Notes |
|---|---|---|
| Protein | 1.2-1.6 g per kg body weight | Many vegetarians under-eat protein at breakfast and lunch |
| Fiber | 30-40 g per day | Vegetarian diets can be high fiber, which is a strength |
| Calories | Track if weight change is your goal | Vegetarian does not automatically mean low calorie |
| Iron | 8 mg men, 18 mg women, 27 mg pregnant | Pair with vitamin C, monitor labs if you train hard |
| B12 | 2.4 mcg adult baseline | Eggs and dairy cover most people, supplement if intake is thin |
14Nutrients to pay attention to
A well-planned vegetarian diet can meet nutrient needs, but some nutrients deserve extra attention.
| Nutrient | Why it matters | Vegetarian-friendly sources | Lacto-ovo advantage |
|---|---|---|---|
| Vitamin B12 | Needed for nerves and blood | Dairy, eggs, fortified foods, supplements if intake is low | Two reliable whole food sources |
| Iron | Supports energy and oxygen transport | Beans, lentils, spinach, fortified cereals, paired with vitamin C | Eggs provide modest iron, dairy provides almost none |
| Zinc | Immune and hormone support | Beans, nuts, seeds, dairy, whole grains | Dairy provides highly bioavailable zinc |
| Iodine | Thyroid health | Iodized salt, dairy, seaweed in careful portions | Dairy is a consistent source |
| Omega-3 fats | Heart and brain health | Walnuts, chia, flax, algae-based DHA or EPA supplements | Eggs from pasture-raised hens provide some DHA |
| Creatine | Muscle energy, cognitive performance | Not present in plants, found only in animal flesh | Dairy and eggs provide none, vegetarians benefit from supplementation |
If you rely heavily on refined grains and cheese, you can miss key micronutrients even if calories are adequate.
15Vegetarian for athletes
Vegetarian athletes can absolutely build muscle and perform at the top level, but two specific nutrients become bigger levers than they are for omnivores: creatine and iron.
Creatine
Creatine is found almost exclusively in animal flesh (red meat and fish are the densest sources). Vegetarians and vegans typically carry 20-25% lower muscle creatine stores than omnivores, and they respond more dramatically to supplementation. One frequently cited study showed vegetarians gained roughly 25% more muscle creatine after a standard loading protocol versus omnivores who were closer to saturation from their diet. The practical takeaway is that 3-5 grams of creatine monohydrate per day is one of the highest-leverage supplements a vegetarian athlete can take, both for strength performance and for cognitive markers.
Iron monitoring
Vegetarian endurance athletes (especially women) are at elevated risk of low ferritin, since plant iron absorbs less readily and training increases iron turnover. Get ferritin checked twice a year if you train more than five hours a week. A ferritin under 30 ng/mL warrants investigation even if hemoglobin is normal.
Protein targets
Vegetarian athletes should aim for 1.4-1.7 g protein per kg body weight (slightly higher than the general 1.2-1.6 g per kg) to account for somewhat lower digestibility of plant proteins. Spread that across four feedings of 30-40 grams each. Anchor each feeding with a complete protein (eggs, Greek yogurt, cottage cheese, tofu, tempeh, soy, or whey/casein powder).
16Vegetarian during pregnancy
Vegetarian eating in pregnancy is well supported by both the Academy of Nutrition and Dietetics and ACOG. The targets below are the same for vegetarians and omnivores, with one caveat: plant iron needs vitamin C pairing to absorb well, and some authorities suggest vegetarians need closer to 1.8 times the standard iron intake to compensate for lower bioavailability.
| Nutrient | Daily target during pregnancy | Vegetarian sources | Notes |
|---|---|---|---|
| Iron | 27 mg | Lentils, fortified cereals, spinach, tofu, prenatal vitamin | Pair with vitamin C, prenatals usually cover the gap |
| Folate | 600 mcg DFE | Leafy greens, beans, fortified grains, prenatal vitamin | Start 400 mcg pre-conception |
| B12 | 2.6 mcg | Dairy, eggs, fortified foods, supplement | Confirm prenatal includes B12 |
| Calcium | 1,000 mg | Dairy, fortified plant milk, tofu set with calcium sulfate | Three servings of dairy hits this baseline |
| DHA | 200 mg | Algae-based DHA supplement, fish if pescatarian | Most prenatals do not include enough DHA, add an algae cap |
Most quality prenatal multivitamins cover iron, folate, B12, and a baseline of DHA. Read your label and add an algae DHA cap if the prenatal does not include 200 mg.
17Vegetarian kids
Kids do well on vegetarian diets, but two failure modes show up often. The first is over-reliance on milk and cheese, which crowds out iron and can lead to mild iron-deficiency anemia in toddlers. The second is parents serving "kid food" (pasta, crackers, cheese sticks) that is technically vegetarian but mostly refined carbs and saturated fat.
A simple heuristic that solves both: aim for two protein servings per meal, where a serving is age-banded.
| Age | Daily protein target | Per-meal protein serving examples |
|---|---|---|
| 1-3 y | 13 g | 1 scrambled egg, 1/4 cup beans, 1/2 cup yogurt, 1 oz tofu |
| 4-8 y | 19 g | 1 egg + cheese stick, 1/2 cup lentils, 1 cup milk, 1/4 cup hummus |
| 9-13 y | 34 g | 2 eggs, 3/4 cup Greek yogurt, 4 oz tofu, 1/2 cup beans + grain |
| 14-18 y boys | 52 g | 3 eggs, 1 cup Greek yogurt, 5-6 oz tofu, larger lentil servings |
| 14-18 y girls | 46 g | 2-3 eggs, 1 cup Greek yogurt, 5 oz tofu, lentil and bean dishes |
Keep cow's milk under 16-20 oz per day for kids 1-5 to leave appetite room for iron-rich foods. Offer eggs, beans, or lentils at most meals. Treat cheese as a topping rather than a meal centerpiece.
18Vegetarian for fat loss
Here is the failure mode: a vegetarian fat-loss plate too often becomes refined carb (pasta, bread, tortilla) plus cheese plus nuts plus oil, and every single component is calorie-dense. You eat what feels like a reasonable plate and clear 900-1100 calories before you have noticed.
The fix is mechanical.
- Anchor protein first. 30-40 grams per meal from eggs, Greek yogurt, cottage cheese, tofu, tempeh, seitan, or whey. Weigh or measure for two weeks until your eyeball is calibrated.
- Half the plate is non-starchy vegetables. Leafy greens, peppers, cucumbers, broccoli, cauliflower, zucchini, mushrooms. These add volume and fiber for almost no calories.
- Use fiber for fullness, not fat. A bowl with legumes and roasted vegetables is more filling than a smaller bowl with cheese and oil at the same calories.
- Cap added fats at 2-3 thumb-sized portions per meal. Olive oil, avocado, nuts, cheese, tahini all count toward this cap.
- Front-load protein in the morning. Eggs, cottage cheese, or Greek yogurt at breakfast keeps appetite quieter all day. A bagel with cream cheese does the opposite.
Track for two weeks before deciding the diet is broken. The number of vegetarians who think they are eating 1,800 calories and are actually eating 2,400 is not small.
19Environmental impact
A 2023 Nature Food study (Scarborough et al., n=55,504) compared dietary patterns in the UK to outputs from over 38,000 farms and found that vegetarian diets reduced dietary greenhouse gas emissions by roughly 35% versus high-meat diets, and cut land use by roughly 33%. Vegan diets cut both metrics by about half, and pescatarian diets landed between vegetarian and high-meat. The study also found similar directional effects for water use, eutrophication, and biodiversity loss.
The takeaway is not that everyone has to go vegan. The takeaway is that even partial reductions in animal-product consumption produce material environmental gains, and lacto-ovo vegetarian eating captures most of the benefit while remaining one of the easier patterns to sustain.
20Foods that make vegetarian eating easier
| Emphasize | Limit | Why |
|---|---|---|
| Beans, lentils, tofu, tempeh | Cheese as the main protein | Improves protein quality and fiber |
| Greek yogurt, cottage cheese, eggs | Pastry-based breakfasts | Protein early supports appetite control |
| Whole grains and starchy vegetables | Constant grazing on snacks | Makes meals satisfying and structured |
| Vegetables in volume | "Vegetarian" ultra-processed foods | Whole foods improve nutrient density |
21How Fuel supports vegetarian eating
| In Fuel | What to set up | Why it helps |
|---|---|---|
| Protein target | A daily minimum | Prevents drift into low-protein days |
| Meal templates | Two to five vegetarian meals you love | Makes the pattern realistic |
| Fiber awareness | Check if you are getting enough | Supports gut health and satiety |
| Weekly review | Spot gaps like low legumes | Helps you plan the next week |
If your protein is consistently low, consider using one "protein staple" you enjoy daily, such as Greek yogurt, tofu, eggs, or lentils.
22Common friction points and fixes
| Problem | What is usually happening | A better move |
|---|---|---|
| You are hungry despite eating a lot | Meals are carb-heavy and low in protein | Add a clear protein source and a measured fat |
| You rely on cheese for protein | Convenience and habit | Rotate in tofu, beans, eggs, and yogurt |
| You feel low energy | Iron intake is low or meals are too low calorie | Increase iron-rich foods and discuss labs if symptoms persist |
| You are bored | Same meals and same textures | Rotate cuisines that are naturally vegetarian like Indian, Mediterranean, and Mexican |
| You gained weight after going vegetarian | Cheese, oil, and refined carbs stacked | Anchor protein, cap added fats, half-plate vegetables |
| You always order pasta out | The default vegetarian restaurant trap | Pick chains and dishes with a clear protein, see fast-food table above |
23A sample vegetarian day
| Meal | Example | Why it fits |
|---|---|---|
| Breakfast | Greek yogurt with berries and granola in a measured portion | Easy protein plus fruit |
| Lunch | Lentil bowl with roasted vegetables, feta, and olive oil | Legumes plus vegetables and a satisfying fat |
| Snack | Hard-boiled eggs or edamame, plus fruit | Protein-forward snack |
| Dinner | Tofu or egg stir-fry with vegetables and rice | Balanced plate with a clear protein |
24Who should be cautious
Different life stages and activity levels create specific vegetarian nutrition challenges.
| Situation | Key concerns | Specific guidance |
|---|---|---|
| Pregnancy | Iron, folate, B12, calcium, DHA, adequate calories | See pregnancy table above, prenatals usually cover most of the gap |
| Endurance athletes | Higher protein needs, iron losses, low creatine | Aim for 1.4-1.7 g protein per kg, monitor ferritin, consider creatine supplementation |
| Growing children | Complete proteins, iron, calcium, adequate calories | Two protein servings per meal, cap milk under 20 oz a day for toddlers |
| Older adults | Protein absorption declines, B12 absorption may decrease | Prioritize 30-40 g protein per meal, check B12 yearly |
| Eating disorder history | Vegetarianism can mask restriction | Work with a registered dietitian, prioritize adequacy over food rules |
25What to do next
Pick one vegetarian protein you actually like and make it a daily default. Pair it with vegetables and a high-fiber carb. Set a protein target in Fuel and check in weekly. If you are transitioning, walk through the 4-week plan above rather than flipping the switch overnight. Vegetarian eating is easiest when you plan around what you add (protein, iron pairings, B12 sources) rather than what you remove.
