Side Effects of Collagen Supplements | POPSUGAR Fitness This is especially true if you have any current medical conditions, have any allergies, take medications or are pregnant or breastfeeding. These changes, along with the loss of another key structural protein called elastin, lead to signs of aging such as sagging skin and wrinkles. However, changes in stool color can also indicate a serious health problem, so if withholding the vitamin for a couple of days doesn't clear things up, be sure to tell your doctor. Try this today: Help yourself to an extra serving of fruit or veggies. Do Collagen Supplements Cause Constipation - TheFitnessManual It is fantastic for your gut health and immunity. This article explains exactly how much protein you should eat. As collagen is an insoluble protein, some people may find it hard to digest, which may affect the normal working of the bowel. Related . Your stools can appear dark green, black or discolored because of eating foods like licorice, green leafy vegetables, or when taking iron supplements. 10 Collagen Supplement Side Effects Doctors Want You To Know About - Bustle But bismuth subsalicylate, as well as calcium supplements, can also go the other way, turning your stool light, white or clay-colored, according to WebMD. Only rarely does stool color indicate a potentially serious intestinal condition. Other GI symptoms include: Bright red blood in . If you experience any of these symptoms you should stop taking/using collagen immediately and seek medical attention.". Most of the times, the colour of the stool changes because of the the foods you eat. When you notice the color of your stool is black and it looks coffee color, it might be as a result of what you ingested. However, formed stools can also be green. Research suggests that taking collagen supplements may improve certain aspects of skin health and appearance. Consider wearing a bracelet or carrying a card that says you take warfarin. Whats more, some supplements that contain collagen may also contain megadoses of nutrients like biotin, which could interfere with laboratory tests for heart and thyroid function. A case study published October 2016 in Allergology International found that fish collagen caused an allergic reaction in a 30-year-old person with a known marine allergy even when the supplement was produced using high-heat methods. These scar and wound healing capabilities make taking collagen a must for you or anyone who is reaching their mid-30s. It makes bowel movements softer and easier to pass. While collagen supplements are considered safe for most people, there are some who may want to avoid them. It ensures proper blood circulation in the body, regulates blood pressure, and keeps your heart healthy.