
Diastasis recti happens to about one in three women after having a baby. But most people still don't know what it is. If you've been frustrated trying to fix your separated abs, you're not alone.
Here's the deal - supplements can help the body repair itself. But they work much better when you combine them with the right exercises and eating habits. Your body needs specific vitamins and minerals to rebuild the tissue that keeps your stomach muscles where they should be. Sometimes the food you eat just isn't enough to give you everything you need while your body is trying to heal itself. That's especially true if the muscles have separated quite a bit or if you've been trying to fix this problem for months without seeing much change.
Let's look at seven supplements that studies have found can help speed up recovery. These work best when you're also doing the right exercises and eating well.
How Diastasis Recti Affects Your Core Function
The gap that forms down the center of the abdomen could lead to some real problems in daily life. These problems are not minor annoyances that people can brush off. Let's say someone needs to pick up a toddler out of their crib. The core muscles can't produce the same strength they used to, and the difference is noticeable immediately. Many find that their back has to work overtime just to make up for what the abs can't do anymore. People end up with lower back pain that sticks around no matter what they try.
This pain tends to follow people around all day long. Those basic movements that used to happen without thinking now take real effort. The body starts relying on other muscle groups to help out. But all this extra work from muscles that weren't meant for the job leaves people feeling worn out by the time evening rolls around. The separation can also affect the pelvic floor in ways that might catch someone off guard. Some women find that they can't hold their bladder when they cough or sneeze, even though these situations never used to be a problem. Others feel like their whole posture has shifted in ways they can't quite put their finger on.

Research actually backs up what a lot of people go through. The 2016 Sperstad study found that there's a direct link between how wide the separation is and how much it gets in the way of daily activities. The pattern is pretty obvious - the wider the gap between the muscles, the more problems people usually run into with basic tasks. Men can also develop diastasis recti from heavy lifting or if they gain weight fast. In fact, anyone who puts repeated stress on their stomach muscles over time can end up with this kind of separation.
The core muscles are meant to work together like a team to keep the spine and pelvis steady. When that teamwork breaks down, everything else in the body has to work harder just to keep a person upright and moving. This problem touches just about every single movement made throughout the day. Shoulders might start to round forward as the body tries to make up for a weak core. Even something as basic as walking up stairs gets harder than it should be. Just sitting at a desk for a few hours might seem exhausting when the core can't give the support it was built to give.
Safe Exercise Methods for Core Repair
Most doctors will tell people to begin with exercise before trying anything else. The transverse abdominis muscle works like a natural corset around the midsection. This deep muscle actually works in a completely different way than the surface abs that anyone can see. Once someone learns how to use it correctly, they'll create internal support that helps pull those separated muscles back together.
Here's where it gets a bit complicated, though. Many people have probably read advice that says normal crunches will fix diastasis recti. A 2019 study by Gluppe found that certain exercise programs work much better than traditional ab workouts. They tracked people for 12 weeks just to see what would happen. The exercises that actually help are the ones that use gentle movements rather than aggressive ones. Like pulling the belly button toward the spine instead of just doing crunches. The goal is to teach the muscle how to work correctly without pushing more pressure outward. The feeling is pretty slight when someone first starts.
But let's be honest about something here. Some sources swear exercise fixes everything, and then others claim it's completely useless. The real answer is somewhere in the middle. Exercise really helps many people see some improvement. But it doesn't work for everyone who tries it.

How well someone responds to exercise depends on a few different factors. The severity of the separation will affect how the muscles respond to the exercises. If someone's had babies before, that changes how long healing takes. Some women see changes within a few weeks, while others need a few months of doing the exercises every day. People also need to watch out for movements that can make the situation worse. If someone lifts heavy weights, that can push more pressure into the belly and make the gap wider. Planks create the same problem if they're not done right. The core muscles need to learn how to work correctly before starting harder exercises. If these exercises are done wrong, weeks of progress can be undone.
That's why the right nutrition matters so much for healing. Exercise gives a solid foundation to work from. But connective tissue needs particular nutrients so it can actually repair itself. The body needs certain building blocks to make new collagen. Abdominal tissue needs protein and vitamin C to rebuild the connections that got damaged. If these nutrients aren't available, even the best exercise technique won't get past a particular point. Lots of women stop seeing progress because they only think about the exercises while they forget about helping their tissue repair itself.
The Right Nutrients for Tissue Repair
If you're dealing with diastasis recti, what's actually happening is damaged connective tissue. The linea alba - that's the tissue that runs down the middle and separates the abdominal muscles - is mostly made up of collagen. This tissue can't rebuild itself the right way without the right nutrients. That collagen needs some pretty particular building blocks if it's going to heal correctly.
Exercise by itself isn't going to fix this problem. The body needs raw materials to repair connective tissue. You can do all the crunches you want. But they won't work if the tissue itself can't heal.
Pregnancy actually takes quite a bit out of the body nutritionally. For months, all the nutrients went straight to the baby while the mother's own tissues stretched and weakened. A 2018 study by Knuuti found that nutrition truly matters when wounds heal and tissue repairs itself. The body used up its reserves during pregnancy and birth. To recover, it needs targeted nutritional support to rebuild what was lost. The tissue damage won't go away unless these nutritional gaps are taken care of first.

Most of us don't get enough of the right nutrients from food alone. Modern diets usually fall short with the particular vitamins and minerals that connective tissue needs. The body has to choose where to send nutrients first, and the repair of damaged abdominal tissue might not be at the top of the list. The organs are going to get nutrients before anything else.
That's where supplements come in. Whole foods are great. But sometimes higher doses are needed than what's realistically available from meals. When the body is trying to heal, it needs quite a bit more of particular nutrients. Higher doses help target the exact nutrient deficiencies that block tissue repair. Your everyday diet just can't give you these high amounts.
The right combination of supplements can give your body what it needs to repair all that stretched connective tissue.
The Best Supplements for Core Recovery
The body needs certain nutrients to rebuild the connective tissue that holds abdominal muscles together. The right supplements can really help speed up this whole repair process. Vitamin C is the foundation for collagen production in the body. Research from 2017 shows that without enough vitamin C, cells just can't make the collagen that the core needs to heal. Taking it with meals helps the body absorb it better and prevents stomach upset. When vitamin C runs low, healing gets stuck, no matter what else happens. The body puts collagen production on the back burner when vitamin C levels drop. So abdominal separation can hang around for months longer than it needs to.

Collagen peptides give the body the exact building blocks it needs to repair tissue. A 2019 study found that these peptides actually helped tendon healing, and the same process works for abdominal fascia. I'd recommend taking collagen on an empty stomach first thing in the morning for the best results. The timing here matters since food can get in the way of absorption.
Protein powder matters a lot when you can't get enough from food alone. The body needs around 25 grams of quality protein at each meal to help with tissue repair. Whey protein tends to work well for most people. But plant-based options can be just as effective if they have all the amino acids. When protein intake drops, every part of tissue repair slows down. The body starts breaking down existing muscle when protein drops too low for healing. This sets up a cycle where the core gets weaker while you're trying to make it stronger.
Omega-3 fatty acids help bring down the inflammation that can slow the healing process. Fish oil supplements will give the strongest dose, though you'll want to find quality ones that test for purity. Third-party testing is what separates the quality supplements from the ones to skip. Not all supplements work the same way for everyone. Quality matters more than price, especially when healing from pregnancy. The healing timeline depends on getting nutrients to damaged tissue day after day. Cheap supplements usually absorb poorly, which just wastes money and slows down recovery.
Other Ways to Help Your Recovery
Besides supplements, there are other ways to help repair the core alongside the right nutrition. Abdominal binding is one option, though studies show mixed results. A study from 2019 found that it didn't work for everyone who tried it. But some women do say they get temporary relief when they use these binders. The binding method divides medical experts. Some doctors will say not to bother with it at all, while others think it's fine for short-term support.

Manual therapy techniques like the Tupler Technique also have people who strongly believe in them. The research on these techniques is limited at this point. But plenty of women say these techniques helped them, though some see great results and others don't see much change at all. It might be worth giving them a try for those open to trying other options. When getting out of bed, try rolling to one side first instead of trying to sit straight up. This helps protect the abdominal muscles from extra strain. Also, think about carrying heavy items - it's best to keep them close to the body instead of holding them out in front. These new ways of moving will start to feel natural within a few weeks. The core muscles get to take a break from ongoing tension throughout the day.
Posture matters more than most people think it does. Try to stand up tall and avoid slouching, especially when starting to feel tired. When your body stays aligned, the core doesn't have to work nearly as hard. The emotional side of recovery can be really tough. It's normal to feel this way, even though knowing that doesn't make it any easier. Recovery can shake confidence in ways people never saw coming. Basic activities feel harder when the core doesn't respond the way it used to. Patience gets tested every single day while waiting for strength to come back.
There are some situations where medical help is absolutely needed. If a hernia develops or basic activities have become extremely hard to manage, it's time to talk about surgery. Most non-surgical treatments should show at least some improvement within 12 to 18 months with consistent effort, though progress tends to come in waves instead of as steady improvement.
Keep It All Natural
While the supplement options we've talked about can definitely help support connective tissue repair, they work best when paired with the right kind of exercise and healthy nutrition. Most people expect much faster results than connective tissue can actually deliver. The truth is that connective tissue heals pretty slowly, so it's easier to stick with recovery when you expect months instead of weeks.
If all these different options seem like too much, just remember it's totally fine to start with the basics. Work on maintaining correct form during exercise, get enough protein in the diet, and add nutrients like vitamin C and collagen to the daily routine. New research keeps showing that combination strategies produce better results than trying just one technique on its own, which is why working on core recovery from a few different angles makes a lot of sense.
The fact that someone wants to heal naturally before thinking about surgery means they believe in the body's own ability to heal. That decision puts them in control of the recovery timeline and methods they use. The practical tips we've talked about give real hope for real improvement.

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