Is Crab Healthy: 15 Amazing Health Benefits

by Francesco Ungaro / Unsplash Copyrights 2019

Is crab healthy? In terms of worldwide seafood output, crabs are one of the most significant food sources, coming in only third to lobsters and shrimp. Crab meat has about the same amount of protein per 100 grams as meats without anywhere close to the same amounts of saturated fat, which is associated with a higher risk of heart disease.

Because crab lacks connective tissue, its high-quality protein is particularly easy for people of all ages to digest.

This post will highlight some fascinating facts about including crab in your diet.

What are Crabs?

Is Crab Healthy
by Amy Perez / Unsplash Copyrights 2020

Crabs are both aquatic and terrestrial animals that are most frequently found in coastal areas. Crabs are crustaceans that are members of the arthropod family, just like lobsters and crayfish. They feature four pairs of legs, each with two claws, and a hard exterior shell comprised of a protein known as a chiton.

Crab Meat’s Shelf Life

Due to its perishable nature and mild pH, fresh crab flesh is more likely to deteriorate than other types. The majority of crab items typically have a five-day shelf life in the refrigerator in aerobic conditions.

The Taste

by Vernon Raineil Cenzon / Unsplash Copyrights 2018

Crab flesh is not only loaded with nutritional advantages, but it is also exceptionally juicy, tender, and has a great taste.

These qualities endure throughout the preservation process, so you can always enjoy its juiciness when cooking.

Additionally, crab flesh has a carbohydrate called glycogen, which gives the crab meat a little mineral sweetness.

Is Crab Healthy – Health Benefits of Eating Crab Meat

The health advantages of crab meat include:

  1. Source of Protein

Protein, a key component for developing muscle, is found in crab meat. Without anything close to the same quantities of saturated fat, which is associated with an elevated risk of heart disease, it has almost as much protein per 100 grams as other meats.

  1. Improves Vision

by Amanda Dalbjörn / Unsplash Copyrights 2017

Crab flesh contains long-chain polyunsaturated fatty acids, which may eliminate inflammation and enhance vision.

  1. Bone Health

bone health
by Mathew Schwartz / Unsplash Copyrights 2018

It is known that crab flesh has a significant amount of phosphorus. After calcium, phosphorus is the second most common mineral in the human body. The main mineral in bones and teeth, phosphorus also plays a role in renal health and cell development.

High-phosphorus foods, such as crab, might promote bone health if you are at high risk for osteoporosis.

  1. Brain Health

brain health
by Robina Weermeijer / Unsplash Copyrights 2019

Crab meat contains copper, vitamin B2, selenium, and omega-3 fatty acids. Omega-3 is well known for enhancing cell function and brain cell development. It contributes to enhancing mental wellness.

It may be a fantastic food for your nervous system and aids brain development. If you consume enough crab meat, your brain may benefit from a perfect cognitive cocktail of ingredients that maintain and strengthen myelin, protect the nervous system, and reduce inflammation and plaque in neural pathways.

  1. Heart Health

Heart Health
by Miriam G / Unsplash Copyrights 2022

Omega-3 fatty acids, which are abundant in crab flesh, help minimize inflammation in the body, maintain healthy cholesterol levels, help lower blood pressure, and avoid heart diseases like atherosclerosis. Your chances of having a heart attack or stroke is low.

  1. Blood Sugar Metabolism

Crab is helpful for those with insulin resistance due to its high chromium content. The chromium in crabs is thought to contribute to better blood sugar metabolism, which lowers blood glucose levels in the body.

Because crab contains chromium, insulin works more effectively, avoiding the onset of diabetes.

  1. For Pregnant Women

Pregnant women
by Suhyeon Choi / Unsplash Copyrights 2017

Nutritionists concur that pregnant women may have crab without harm, but only in moderation. Crab is strongly advised during pregnancy since it is a fantastic source of vitamin B and omega-3 fatty acids. However, pregnant women are advised to boil the meat thoroughly in order to kill any parasites and germs that can potentially harm developing children.

Additionally, it is advised that pregnant women eat mostly freshwater and king crab, which has the lowest mercury contents. Crab is one of the seafood options that are least dangerous in terms of mercury levels.

  1. Wound Healing

Crab flesh promotes wound healing by accelerating the process. A quicker rate of tissue synthesis is facilitated by the presence of zinc, vitamin B12, and vitamin C.

  1. Boosts the Immune System

by Mladen Borisov / Unsplash Copyrights 2020

To stave off infections and allergies, the immune system needs to be robust. By eating crab flesh, you can improve your immune system. Selenium and riboflavin, which are abundant in crab flesh and are crucial for keeping the immune system healthy and warding off chronic diseases, are found in high concentrations in the meat.

  1. Great Source of Copper

Crab meat is a great source of copper. Copper is necessary for the body to absorb, store, and process iron. Additionally, it strengthens our immune systems, enhances cardiovascular health, and sharpens our minds.

If you have a disease or injury, you should include copper in your diet since it speeds up recovery by promoting cell development.

  1. Detoxification

The kidney and liver are the additional organs responsible for detoxifying the blood and body because our immune system is unable to handle all of this. Because of the high phosphorus content in crabs, better kidney health helps hasten the body’s clearance of toxins and increase metabolic efficiency.

  1. Rich in Riboflavin (Vitamin B2)

The Riboflavin or vitamin B2 found in crab meat is a great source of steroid creation, red blood cells formation, normal growth stimulation, and nervous system, skin, and eye maintenance.

Riboflavin, or B2, also aids in iron absorption and is important for this process. Since riboflavin metabolism in humans is known to be correlated with energy expenditure, consuming more B2 may be necessary if you engage in vigorous physical activity. A wonderfully fantastic way to accomplish this is with crab.

  1. Anti-Inflammatory and Antioxidant Effects

Astaxanthin, a naturally occurring xanthophyll pigment, is found in crabs. Astaxanthin, which is found in a range of sea crustaceans including shrimp, crab, and salmon, has potent anti-inflammatory and antioxidant properties. The antioxidants neutralize free radicals and lower oxidative stress. Slowing the aging process and the advancement of age-related diseases is only one of Astaxanthin’s numerous advantages.

Astaxanthin has a beneficial effect on skin health by reducing the inflammatory response brought on by oxidative stress brought on by UV radiation.

  1. Easy to Digest

Seafood provides protein that is easier for the body to digest since it takes it approximately half as long as other types of protein to do so. This is true because meat from seafood contains fewer connective fibers than meat from chicken, cattle, or any other type of livestock.

As a result, eating crab flesh is simpler to digest and doesn’t put undue strain on the digestive tract.

  1. For Balancing Thyroid Hormone

The thyroid gland has a high concentration of selenium. Selenium is crucial in thyroid hormone metabolism.

It plays a crucial role in the enzyme’s conversion of thyroid hormone’s inactive form, T4, into its active form, T3. It controls the hormone’s active hormone concentration in this way.

Crab meat contains abundant selenium. Even while all shellfish are good sources of selenium but crab meat is especially high in it. As a result, you should include crab meat in your diet.

Is Crab Meat Good for Weight Loss

weight loss
by Total Shape / Unsplash Copyrights 2020

Overconsumption of simple carbs, such as sugar, is one of the main reasons people gain weight since it may raise insulin levels and increase the amount of fat in the body. A healthy diet must be followed to avoid weight gain.

Crab is minimal in calories, fat, and carbohydrates and abundant in protein. Protein also has a strong thermic impact and can keep you full, which is another crucial aspect of weight reduction.

Is Imitation Crab Meat Healthy

Surimi, which is fish meat that has been deboned, cleaned to remove fat and extra pieces, and then diced into a paste, is used to make imitation crab. It is frequently combined with other ingredients such as eggs and flour and serves as the primary component of imitation crab dishes.

When compared to imitation crab, the real crab has much greater levels of numerous nutrients.

Some people consider imitation crab a good substitute for real crab. Although it has less salt than real crab meat, diabetics should avoid it since it contains dangerous dietary additives that can cause your blood sugar levels to jump. The amount of carbohydrates is likewise substantial.

Crab Allergies: Who Should Avoid It?

Crab flesh might cause allergy in certain people, therefore they should avoid eating it. A protein called tropomyosin found in crustaceans including crab, lobster, and shrimp is mostly to blame for this allergy. Cooking does not remove the allergen.

The signs of a crab allergy can range from something as simple as a skin rash to something as serious as anaphylaxis, which can be fatal if left untreated. Additionally, the crab has a fair amount of purines, which are essential for a healthy body but, in some people, can lead to gout.

Although symptoms often only develop after ingesting seafood (which typically requires greater dosages to produce a response), they can also appear after handling raw seafood or even after inhaling steam when cooking crustaceans like crabs, lobsters, and shrimp (may cause respiratory reactions).

Final Note

Although there are incredible health benefits to eating this nutritious crustacean, it is crucial to keep in mind that crabs do contain significant amounts of salt and cholesterol. Frequent consumption of crab meat may cause more damage than benefits if you have cardiovascular disease or high cholesterol.

As an Amazon Associate, Icy Health earns from qualifying purchases.
Graduate from Uttarakhand, India. I am a health-related content writer. I have written numerous informative health-related articles. I have a one year research experience too. I have a keen interest in reading and researching about health and lifestyle related issues. Published a scientific review paper on Cancer chemoprevention and therapeutics.
Available for Amazon Prime