Advertisements

Is It Safe for You to Eat Foods Containing MSG While Pregnant?

by Ella

Pregnancy is a time when many women pay close attention to their diets. With the health of both mother and baby at stake, it’s natural to question the safety of various food additives, including monosodium glutamate (MSG). Often used to enhance flavor in processed foods, restaurant dishes, and snacks, MSG has long been the subject of public scrutiny and concern.

Advertisements

This article explores the safety of MSG consumption during pregnancy, breaking down the science behind the additive, its reputation, and whether you need to avoid it while expecting.

Advertisements

What Is MSG?

Understanding the Flavor Enhancer

Monosodium glutamate, commonly known as MSG, is a flavor enhancer derived from glutamic acid, an amino acid naturally present in many foods such as tomatoes, mushrooms, and cheese. MSG is widely used in Asian cuisine, canned soups, frozen meals, and snack foods for its ability to add a savory, umami flavor.

Advertisements

Although MSG has been used in cooking for more than a century, concerns about its health effects—especially related to a phenomenon known as “Chinese Restaurant Syndrome”—have sparked ongoing debate.

Advertisements

Is MSG Naturally Occurring?

Found in Common Foods

Yes, MSG occurs naturally in some foods and is also manufactured for culinary use. Natural glutamates are found in:

  • Parmesan cheese

  • Tomatoes

  • Soy sauce

  • Mushrooms

  • Seaweed

When consumed, the body processes both natural and synthetic glutamate in the same way. The chemical structure of the glutamate in MSG is identical to that found in nature.

Why Is MSG Controversial?

Understanding the Myths

In the late 1960s, reports of symptoms such as headaches, flushing, and palpitations after eating Chinese food led to concerns about MSG, coining the term “Chinese Restaurant Syndrome.” Since then, various studies have tried to determine if MSG is responsible for these symptoms.

Scientific research has found that most people do not experience adverse effects from MSG when consumed in normal amounts. Reactions appear to be extremely rare and typically occur only in people who are sensitive to large doses of MSG consumed on an empty stomach.

What Do Health Authorities Say?

Reassurance from Scientific Organizations

Leading health authorities have thoroughly investigated MSG and found it to be safe, including during pregnancy:

U.S. Food and Drug Administration (FDA): Recognizes MSG as “generally recognized as safe” (GRAS).

World Health Organization (WHO): Considers MSG safe for consumption at normal dietary levels.

Joint FAO/WHO Expert Committee on Food Additives (JECFA): Has not established a daily intake limit due to its low toxicity.

None of these bodies recommend that pregnant women avoid MSG entirely, although moderation is advised with all food additives.

Can MSG Affect Your Baby?

Research on Fetal Development

There is no reliable scientific evidence linking MSG consumption during pregnancy with harmful effects on fetal development. Studies involving animals have shown adverse effects at extremely high doses, but these doses are far beyond what a human would reasonably consume through food.

In normal dietary amounts, MSG is unlikely to cross the placenta in significant concentrations or pose any risk to your baby’s health.

Should You Avoid MSG While Pregnant?

Weighing Risk vs. Reason

For the vast majority of pregnant women, occasional consumption of MSG-containing foods is considered safe. However, if you experience symptoms such as headaches or nausea after eating foods with MSG, you may want to reduce your intake or eliminate it altogether.

Pregnancy can make some women more sensitive to various ingredients, and personal reactions to MSG—though rare—can include:

  • Headaches

  • Nausea

  • Fatigue

  • Sweating

If these symptoms occur consistently after eating MSG-laden foods, talk to your healthcare provider.

Common Foods That Contain MSG

Where MSG Hides

MSG can be found in many packaged and restaurant foods. If you are concerned about intake, be aware of the following sources:

  • Chinese takeout or fast food

  • Canned soups and broths

  • Instant noodles

  • Frozen dinners

  • Potato chips and flavored snacks

  • Salad dressings and seasoning blends

  • Processed meats (like sausages or deli slices)

Check ingredient labels for “monosodium glutamate” or related terms like “hydrolyzed protein,” “autolyzed yeast extract,” or “natural flavoring.”

Healthy Alternatives to MSG

Flavor Without the Additive

If you’d prefer to avoid MSG while pregnant, there are several natural alternatives that can enhance flavor without additives:

  • Herbs and spices: Garlic, onion, thyme, basil, and cumin

  • Umami-rich foods: Mushrooms, tomatoes, and aged cheeses

  • Fermented ingredients: Soy sauce (low sodium), miso, or tamari

  • Stock and bone broth: Homemade versions without added flavor enhancers

Cooking meals at home using whole, fresh ingredients is the best way to control what you’re eating and minimize unwanted additives.

How to Practice Moderation

Balance Is Key

During pregnancy, moderation is essential. While MSG is not dangerous in normal amounts, highly processed foods often contain other additives like sodium, preservatives, and saturated fats that should be consumed in limited quantities.

Focus on a balanced pregnancy diet that includes:

  • Lean proteins

  • Whole grains

  • Fresh fruits and vegetables

  • Healthy fats

  • Plenty of water

An occasional snack or takeout meal with MSG is unlikely to harm your baby, but aim to prioritize whole, nutrient-dense foods.

When to Talk to a Doctor

Monitoring Unusual Symptoms

If you have ongoing or unusual symptoms that you suspect may be linked to MSG—or if you’re simply unsure whether your diet is providing everything your baby needs—consult your healthcare provider. A doctor or registered dietitian can help assess your diet and recommend any necessary adjustments for a healthy pregnancy.

Conclusion

MSG has received a controversial reputation over the years, but modern scientific consensus affirms that monosodium glutamate is safe to consume, even during pregnancy, when eaten in moderation. Unless you’re specifically sensitive to MSG, there’s no need to eliminate it entirely from your diet.

Pregnancy is about making informed choices and doing what’s best for you and your baby. While opting for fresh, minimally processed foods is a great general rule, enjoying the occasional MSG-containing meal is not likely to pose any harm. As always, when in doubt, consult your healthcare provider to tailor the best dietary plan for your pregnancy journey.

You Might Be Interested In:

Advertisements
Advertisements

You May Also Like

Womenhealthdomain is a professional women's health portal website, the main columns include women's mental health, reproductive health, healthy diet, beauty, health status, knowledge and news.

【Contact us: [email protected]

[email protected]

Call: 18066312111

© 2023 Copyright Womenhealthdomain.com