Women's health
Pregnancy
Evidence-based food, supplement, workout, and lifestyle protocols for pregnancy — personalized to your body and grounded in the latest science.
Your stats
Standard reference values — sign in to personalize
- Height
- 5'4"
- Weight
- 140 lb (63.5 kg)
- BMI
- 24 (Normal)
- Gender
- Female
- Protein target (reference)
- 80–100 g/day
Sign in and complete your profile to personalize recommendations below.
Overview
- ·Evidence-based food, supplement, workout, and lifestyle protocols you can run day to day
- ·Protein and nutrition targets personalized to your body stats
- ·Grounded in ACOG, FDA/EPA, IOM, and recent indicator-amino-acid-oxidation protein research
- ·Built to adapt trimester by trimester alongside your clinician
- ·Automatically curated reading from tagged posts and recipes
Protocols
Food protocol
- ·Target 80–100 g protein daily — newer IAAO research puts pregnancy needs near 1.2 g/kg early and ~1.5 g/kg in late pregnancy, well above older guidelines.
- ·Anchor every meal with a palm-sized protein: eggs, Greek yogurt, fish, poultry, beef, lentils, or tofu.
- ·Eat 8–12 oz per week of low-mercury, omega-3-rich fish (salmon, sardines, anchovies, trout) for DHA, iodine, and protein.
- ·Aim for ~2 large eggs most days — they supply roughly 250 mg of the choline most prenatals under-dose.
- ·Build iron stores with red meat, liver, lentils, and leafy greens paired with vitamin C; keep iron away from coffee, tea, and calcium.
- ·Fill half your plate with vegetables and fruit for folate, fiber, potassium, and antioxidants.
- ·Choose mostly whole-food, low-glycemic carbs (oats, legumes, whole grains, fruit) and pair carbs with protein or fat to blunt glucose spikes.
- ·Eat calcium-rich foods daily (dairy, fortified alternatives, sardines with bones) toward ~1,000 mg/day for bone and blood-pressure health.
- ·Hydrate to pale-yellow urine — roughly 2.3 L/day from fluids, more with heat, nausea, or swelling.
- ·Add ~340 kcal/day in the second trimester and ~450 kcal/day in the third; the first trimester needs no extra calories.
- ·For first-trimester nausea, eat small frequent protein-containing meals, try ginger, and keep dry crackers by the bed.
- ·Minimize ultra-processed foods, added sugar, and refined seed oils — aim for whole-food defaults without chasing perfection.
Food safety protocol
- ·Avoid high-mercury fish: shark, swordfish, king mackerel, tilefish, marlin, orange roughy, and bigeye tuna.
- ·Limit albacore (white) tuna and tuna steaks to 6 oz per week.
- ·Cook seafood and meat to 145°F, poultry to 165°F, and eggs until firm — no runny yolks.
- ·Skip raw or undercooked seafood (sushi, raw oysters) and refrigerated smoked fish.
- ·Avoid unpasteurized milk, cheese, and juice, plus soft cheeses (brie, feta, queso fresco) unless labeled pasteurized.
- ·Reheat deli meats and hot dogs until steaming (165°F) to kill Listeria, or skip them.
- ·Avoid raw sprouts and wash all produce thoroughly.
- ·Cap caffeine at ~200 mg/day (about one 12-oz coffee) and avoid alcohol entirely.
Supplement protocol
- ·Take a quality prenatal covering folate, iron, iodine, vitamin D, and B12 — choose third-party-tested products.
- ·Folate or folic acid 400–800 mcg daily, ideally from at least one month before conception through the first trimester — this cuts neural-tube defects by more than 70%.
- ·With a prior NTD-affected pregnancy, ask your clinician about 4,000 mcg folic acid — a prescription-level dose, not a default.
- ·Iron ~27–30 mg daily (more only if labs show deficiency); take with vitamin C, away from calcium and coffee.
- ·Iodine 250 mcg daily — often missing from prenatals — for fetal brain and thyroid development.
- ·Vitamin D 600–2,000 IU daily, dosed to your lab levels; correcting deficiency may also lower preeclampsia risk.
- ·DHA 200–300 mg daily (omega-3) if you don't reliably eat fatty fish — supports fetal brain and eye development.
- ·Choline 450 mg daily — add a standalone supplement if your prenatal skips it and you rarely eat eggs or liver.
- ·Calcium toward 1,000 mg/day total from food plus any supplement, taken separately from iron.
- ·If you're at higher gestational-diabetes risk, ask your clinician about myo-inositol or vitamin D, which show preventive signal.
- ·Confirm every supplement and dose with your OB or midwife — more is not better, and several nutrients have real upper limits.
Workout protocol
- ·Aim for at least 150 minutes of moderate-intensity activity per week, spread over 3–4 days, once your provider clears you.
- ·Gauge moderate intensity with the talk test — you can hold a conversation but not sing.
- ·Strength-train 2–3 days/week across major muscle groups; resistance work is safe and beneficial in every trimester.
- ·Add daily pelvic-floor (Kegel) work and gentle mobility to prepare for labor and recovery.
- ·If you already lift, keep training — drop load ~15–30%, stop sets shy of failure, and breathe steadily with no breath-holding (valsalva).
- ·After the first trimester, stop exercising flat on your back; use incline, side-lying, or standing variations instead.
- ·Walk 10–15 minutes after meals to blunt post-meal glucose spikes — especially valuable if you're at risk for gestational diabetes.
- ·Swap high-impact or fall-risk activities for incline walking, stationary cycling, swimming, or prenatal strength.
- ·Avoid contact sports, scuba diving, hot or humid environments, and exercising above ~6,000 ft altitude.
- ·Stop and call your provider for vaginal bleeding, regular painful contractions, fluid leakage, chest pain, dizziness, headache, or calf pain and swelling.
- ·Deload when fatigue or pelvic pressure spikes — months of consistency beat any single hard week.
Lifestyle protocol
- ·Protect 7–9 hours of sleep; side-sleeping (left when comfortable) eases circulation later in pregnancy.
- ·Get morning outdoor light and dim screens 60 minutes before bed to steady mood and sleep.
- ·Keep blood sugar stable: pair carbs with protein or fat, walk after meals, and don't skip meals.
- ·Build your care team early — OB or midwife, plus pelvic-floor PT if you have pain, leaking, or pressure.
- ·Manage stress actively with prayer, journaling, walks, or breathwork; chronic stress affects you both.
- ·Track weight gain against the IOM range for your pre-pregnancy BMI (see below) rather than a single number.
- ·Batch-prep protein and easy meals on higher-energy days to cover the depleted evenings.
- ·Protect your capacity in the third trimester — decline nonessential commitments without guilt.
- ·Keep every prenatal appointment and bring this page to ask what to keep, modify, or drop.
How to use this hub
This page is your pregnancy home base on Bread and Marrow. The food, food safety, supplement, workout, and lifestyle protocols above are the day-to-day playbook — practical, evidence-based defaults you can follow and adjust with your clinician. The targets are drawn from ACOG, the FDA/EPA, the Institute of Medicine, and recent metabolic research, then personalized to your body where it matters most.
Your personalized targets
Based on your saved stats — 140 lb (63.5 kg), BMI 24 (Normal) — a reasonable daily protein target is about 80–100 g. Lean toward the lower end in the first trimester and the upper end in the third, when protein needs and fetal tissue growth peak.
Set or update your height, weight, and gender in your account to personalize these numbers. Without a profile, the page shows sensible defaults.
A sample day (~2,200 kcal, ~100 g protein)
- Breakfast: 2–3 eggs with spinach, plus oats topped with berries and Greek yogurt
- Snack: apple with a handful of nuts, or cheese
- Lunch: salmon or chicken, quinoa or rice, and a large mixed-vegetable salad with olive oil
- Snack: Greek yogurt with chia and berries, or hummus with raw vegetables
- Dinner: beef or lentils, roasted vegetables, and a sweet potato
- Throughout: water to pale-yellow urine; decaf or herbal drinks as desired
Scale portions up in the second and third trimesters (about +340 then +450 kcal/day) and keep protein at every meal.
Weight gain by pre-pregnancy BMI (IOM)
Your category is Normal (BMI 24). Use the matching row as a guide for a singleton pregnancy:
| Pre-pregnancy BMI | Recommended total gain |
|---|---|
| Underweight (under 18.5) | 28–40 lb |
| Normal (18.5–24.9) | 25–35 lb |
| Overweight (25–29.9) | 15–25 lb |
| Obese (30+) | 11–20 lb |
Most of this gain happens in the second and third trimesters, roughly 0.5–1 lb per week depending on your category.
Trimester focus
- First (weeks 1–12): prioritize folate, manage nausea with small frequent meals, and keep moving gently — no extra calories needed yet.
- Second (weeks 13–27): energy returns; add ~340 kcal/day, build strength and aerobic base, and start side-lying or incline variations for floor work.
- Third (weeks 28–40): protein needs peak (~1.5+ g/kg); add ~450 kcal/day, walk after meals for glucose control, protect sleep, and deload as fatigue rises.
Working with your care team
These protocols are educational and are not a substitute for medical advice. Pregnancy is individual: prior losses, high-risk markers, multiples, thyroid or glucose conditions, and day-to-day symptoms all change what's appropriate. Bring this page to your appointments and confirm what to keep, modify, or drop for your situation — especially supplement doses and any change to your training.
Sources
- ACOG Committee Opinion 804 — Physical Activity and Exercise During Pregnancy
- FDA/EPA — Advice About Eating Fish
- CDC — About Folic Acid
- Institute of Medicine — Weight Gain During Pregnancy
- Stephens, Elango et al. — Protein Requirements of Healthy Pregnant Women Are Higher Than Current Recommendations
- GAPSS framework — Dietary Supplements in Pregnancy and Postpartum: Evidence and Safety
Related reading
Automatically pulled from posts and recipes tagged with "pregnancy", "prenatal", "prenatal nutrition", "women's health".
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