The Risks Of Collagen Supplements
Collagen supplements help reverse the natural loss of collagen in the body as a result of the passage of time. But they must be prescribed before by a specialist doctor.
It is the most abundant protein in the human body, produced by the body itself. Collagen has a fiber-like structure to give consistency to the epidermis, hair, bones, tendons, cartilage, and teeth. In addition, it is also found in the tissue that surrounds and protects the muscles and internal organs.
Supplements are used primarily in the prevention and treatment of conditions related to the joints, bones, or skin. However, they do have some risks … Do you want to know what they are?
Types of collagen supplements
According to the results of an investigation published by the Journal of Medicines in Dermatology , the benefits of collagen supplements for wound healing and skin elasticity are becoming stronger every day.
In this line and with prior medical approval, you can find them in different presentations :
- Capsules, liquid, or powder to take by mouth.
- Collagen creams. They help prevent and reduce wrinkles.
- Injections. They make the skin look better by firming the skin. In addition, they have been shown to have a long-lasting effect up to a maximum of 12 weeks, although not permanently.
Who Shouldn’t Take Collagen Supplements?
In general, anyone can take these types of supplements; but with a previous prescription and under his progressive surveillance.
However, you have to take into account the contraindications of collagen and, in turn, that there are certain risks if you take a higher dose than recommended.
If you take supplements or medications with calcium
If you take calcium, try to avoid the intake of marine collagen.
As a study carried out at the University of Sonora and published by the Journal of Biological and Health Sciences explains , this protein is extracted from cartilage and bones; so the supplements already contain enough calcium. For this reason, if you combine it with supplements, you can suffer hypercalcemia with symptoms such as:
- Bone pain.
- Fatigue : This is due to the fact that, as calcium accumulates in the blood, it takes longer for red blood cells to transport oxygen to different parts of the body.
- Vomiting and diarrhea
- Irregular pulse : the pulse changes because the heart has to work harder to pump blood.
Pregnancy and breastfeeding
Pregnant or breastfeeding women should check with their doctor to see if supplements are recommended.
Likewise, it is preferable that those made of collagen (if they are recommended) are pure to avoid harmful substances. And, furthermore, that they belong to bovine sources; since fish and shellfish have a higher allergy risk.
Side effects of collagen supplements
While the topical application of collagen is more or less safe, side effects may appear in the case of supplements .
Gastrointestinal disorders
Based on the results of a study conducted in 2016 by several researchers from the Musculoskeletal Health Center (University of California); of 191 volunteers, 14 developed gastrointestinal problems from taking collagen supplements.
And, although this side effect is rare, there is a possibility that it may occur in some cases.
These symptoms include: diarrhea or constipation, heartburn, and feeling like a full stomach.
Bad mouth taste
Most have no flavor but, because some of them originate from seafood, they tend to have a strong aftertaste and smell. Which causes a bad taste in the mouth after ingesting them.
Skin conditions
Although it does not usually occur and there is not enough scientific evidence, there may be people who, taking collagen supplements, have skin conditions due to an allergic reaction not previously consulted with the doctor.
Hypersensitivity reactions
Depending on the source of extraction, there may be an increased risk of an allergic reaction.
As detailed in an article published by the Nutrition and Health Magazine , fish, shellfish and eggs are the foods most used as sources of extraction. In this case, allergies are not in themselves contraindications to collagen; but of its origin.
What collagen supplements to choose?
When you go to take collagen supplements, opt for the hydrolyzate. Hydrolyzed collagen undergoes a treatment to break the protein into smaller particles, thus improving its absorption.
Also, choose pure versions; since some include chemical substances and other ingredients to improve its texture and facilitate its absorption without resorting to the hydrolyzing process. These extra added substances may have their own contraindications.
You should also take into account the source of extraction, especially if you have a food allergy or suspect that you may have it.
When in doubt about taking them or not, it is best to consult a specialist
Over the years, the body loses its ability to produce collagen. So one turns to supplements to slow skin aging and strengthen bones and joints.
However, as you have seen, there are cases in which side effects occur. That is why it is best to consult a professional first. He will perform the necessary tests to take them safely.
