Last updated on October 6, 2026
Our collagen changes as we age. While collagen production naturally decreases, everyday habits and nutrition give us practical ways to care for the skin, joints, and muscles it helps support.
Have you noticed new wrinkles on your skin or drier hair than usual? Or maybe your joints start to ache, or your muscles take time to recover from exercise? These changes can make you curious about collagen—and about the nutrition and care that suit you best.
Collagen is one of the most important proteins in our body, and it plays an essential structural role in our skin, bones, muscles, cartilage, and connective tissues.
This is why a varied diet matters: our bodies make collagen using amino acids and nutrients such as vitamin C. Collagen-rich foods and supplements are additional options to explore.
Let’s begin by discussing five common concerns that can get you thinking about collagen, and then see how we can support our bodies through food and a routine we enjoy.
Related article: What are sea moss benefits for the skin?
What Does Collagen Do for Your Body?
Collagen is the most abundant structural protein in the human body. It’s essential for the body to function and is found in skin, bones, muscles, tendons, cartilage, blood vessels, and connective tissues.
Collagen proteins play essential roles in providing support to cells and tissues, including the extracellular matrix, tissue repair, and cellular communication. Healthy connective tissues are crucial: they help support joints, organs and muscles, skin strength, and blood-vessel structure.
As one gets older, collagen production and the organization of collagen fibers change. These changes contribute to visible skin aging and affect the connective tissues in the rest of the body too.
Skin aging, brittle bones, fragile hair, joint pain, digestive issues, and muscle loss deserve attention to their individual causes. Collagen has an important structural role, but these changes each tell a broader story about health, nutrition, and aging.
What affects collagen as we age?
Collagen formation and breakdown are influenced by age, lifestyle, nutrition, and health. Everyday habits give us plenty of ways to care for our connective tissues, from nourishing meals to protecting skin from the sun. Normal aging and specific connective-tissue disorders have different causes, so the right approach depends on what you’re experiencing.
Factors that can affect collagen or the condition of our skin and connective tissues include:
- Aging
- Diet quality, including excess refined sugar and inadequate essential nutrients
- Smoking
- UV ray exposure
- Hormonal changes
- Certain diseases
Luckily, there are ways to support normal collagen formation, including a varied diet with collagen-supporting nutrients, sea moss as a food you enjoy, and collagen supplements if they fit your routine.
Related article: The top 5 foods that increase collagen production
5 Common Concerns & How to Support Your Collagen
Here are five common concerns worth understanding, along with practical ways to care for your body. They can have several causes, so they’re a starting point for exploring nutrition and care rather than a diagnosis of collagen deficiency. Persistent or troublesome symptoms are worth discussing with a clinician, who can assess the cause and choose any appropriate tests.
Related article: Explore the benefits of collagen
1. Wrinkles
One of the changes we notice as we age is a loss of skin firmness and elasticity. Our skin’s collagen fibers and the cells that maintain them change over time, which helps explain why our skin appearance changes too.
Collagen makes up about 70% of the dry weight of the dermis, the skin’s supportive middle layer. It helps give skin strength, while elastin contributes to elastic recoil and other components help bind water. Together, these structures help explain changes such as wrinkles and stretch marks.
Skin cells called fibroblasts produce collagen locally. With aging and accumulated sun exposure, the balance between making and breaking down collagen changes. That is why caring for your skin includes both nutrition and everyday habits such as sun protection.
As collagen fibers become more fragmented and skin structure changes, signs such as sagging and wrinkles can become more noticeable. How quickly this happens varies from person to person.
There is encouraging collagen research to explore. In a trial of 114 women aged 45–65, 2.5 grams of a specific collagen-peptide preparation daily for eight weeks improved eye-wrinkle measurements compared with placebo. For everyday nutrition, enjoy a varied diet with enough protein and vitamin C; sea moss can be one enjoyable addition to that routine.
Related article: How to make an anti-aging sea moss face mask?
2. Cellulite
Cellulite is a common, harmless skin condition. It involves the relationship between fat beneath the skin and the connective cords that tether skin to deeper tissues. As fat pushes upward and those cords pull downward, the surface can develop the familiar dimples.
Changes in skin firmness can make cellulite more noticeable. This is the familiar “orange peel” look, and its appearance also depends on hormones, genetics, body composition, and skin structure. Even very fit people can have cellulite!
Collagen peptides have also been studied for skin appearance. In a six-month trial of 105 women with moderate cellulite, a specific 2.5-gram daily peptide preparation improved cellulite measurements and skin waviness, with a stronger response among women of normal weight. This gives us an interesting human study to consider when exploring collagen routines.
Related article: What is sea moss soap and how to make it?
3. Joint pain & stiffness
Another common concern as we age is joint pain. Joint pain and stiffness can have several causes, from an injury to arthritis. Understanding the cause helps you choose comfortable movement, nutrition, and care that fit your needs.
Like our skin, the cartilage in our joints contains collagen. Its collagen network helps provide strength, while other components retain water and help cartilage handle pressure. Changes to cartilage can affect comfortable movement.
Collagen is a major building block in our body’s structural tissues. In cartilage, it works with other matrix components to provide support and flexibility for our joints. Cartilage damage can make everyday movement more difficult, which is why joint care deserves attention.
Along with cartilage, collagen is essential to the structure of ligaments, tendons, and bones. These components work together as we move, so a comfortable activity routine, adequate nutrition, and care for an injury or joint condition all have a place.
There is positive research on collagen and joint comfort: a 24-week study of physically active people found improvements in several activity-related joint-pain measures with 10 grams daily of a specific collagen hydrolysate. That’s encouraging news for anyone interested in collagen and an active lifestyle! Pair a collagen routine with comfortable movement, good nutrition, and care for any joint condition.
Related article: 10 benefits of sea moss for women
4. Muscle aches
Regardless of whether you are physically active or not, muscle aches and slower recovery are worth paying attention to. Exercise intensity, rest, nutrition, medications, and health conditions can all play a part.
Most athletes recognize some muscle soreness after a challenging workout. Allowing recovery time, gradually adjusting training, and getting enough energy and protein help build a routine you can maintain. Persistent, unexplained soreness deserves a closer look.
Collagen is part of the connective framework around muscle fibers. Strength training and nutrition work together to support muscle: in a 12-week trial completed by 53 older men with sarcopenia, 15 grams of collagen peptides daily alongside supervised resistance training improved muscle strength and fat-free mass more than training with placebo.
Collagen is particularly rich in glycine, proline, and hydroxyproline. For building muscle, give your diet a variety of protein sources that provide essential amino acids too. Enjoy sea moss as part of a varied eating routine, and choose a collagen supplement if you like its format and it fits your nutrition plan.
Related article: 6 benefits of sea moss for men
5. Digestive disorders
Digestive discomfort raises another set of questions. You may have heard about “leaky gut” and intestinal permeability, which describe discussions about the intestinal barrier. Constipation, diarrhea, and bloating can have many causes; getting to know your own symptoms is a useful first step.
Collagen helps support the structure of organ tissues, but the gut barrier also depends on its lining cells and the junctions between them. Increased intestinal permeability can occur with specific illnesses or injury; “leaky gut syndrome” is a proposed explanation rather than a stand-alone medical diagnosis.
If you experience digestive issues as you age, a balanced diet and care matched to the cause can help you find a comfortable routine. Keep track of foods and symptoms and discuss persistent problems with a clinician. Choose collagen foods or supplements for their nutritional role and your preferences as you build that routine.
Related article: Does sea moss make you poop more?
How to Support Normal Collagen Formation
Food is a great place to start! Getting enough protein and vitamin C supplies building blocks for normal collagen formation. Collagen supplements offer a convenient additional option, and studies of particular preparations have explored skin appearance, joint comfort, and muscle alongside resistance training.
So, if collagen is on your mind, explore collagen-rich foods, a varied diet, or a supplement that fits your routine. Choose meals and drinks you look forward to—consistency is much easier when your routine tastes good!
Eat collagen-boosting foods
Collagen-supporting foods provide nutrients and amino acids your body uses to produce collagen. Plant foods supply supporting nutrients, while animal foods containing connective tissue can supply collagen itself. A varied diet gives you plenty of choices!
Try incorporating foods like sea moss, seaweed, berries, meat, poultry, beans, nuts, and seeds into a varied diet, along with vitamin-C-rich foods. Adequate amounts of protein and essential nutrients help your body maintain its tissues.
Sea moss is a plant-based food you can enjoy alongside collagen-supporting nutrition. Our Mango-Pineapple Sea Moss Gel makes it easy: enjoy the listed 2-tablespoon (30-gram) serving, following your container’s directions, straight from the jar or in a fruity smoothie.
Take collagen peptide supplements
Collagen supplements are another option to explore. A popular kind is hydrolyzed collagen, also called collagen peptides. It’s a powder made from small pieces of collagen proteins from animals, making it easy to mix into your favorite drinks.
Organics Nature has formulated a high-potency sea moss & collagen peptide powder so that you can enjoy marine collagen peptides and Irish moss (Chondrus crispus) together in one convenient scoop. It dissolves easily in beverages like smoothies, coffee, tea, or others. Choose Vanilla-Caramel or Chocolate-Coconut and follow your container’s serving directions. It’s a delicious way to make your wellness routine feel a little more special, backed by our 30-day money-back guarantee!
This formula combines collagen peptides with sea moss and its familiar “92 of 102 minerals” profile. Explore our guide to the nutrient minerals and other elements behind that description, then find a flavor you’ll look forward to enjoying!
Related article: 6 great recipes to make sea moss smoothies