Collagen is the most abundant structural protein in the body, found in tissues, ligaments, and tendons. It plays vital roles, including:

  • Cell renewal and repair
  • Joint and bone health
  • Skin and hair health
  • Gut health and intestinal repair

The body naturally produces collagen using nutrients from a balanced diet, which typically provides enough for these essential functions.

Collagen is the Nutrient responsible for holding things together. A decline causes dryness & loss of moisture in our skin tissues.

Why Do Collagen Levels Decline?

Unfortunately, several factors can reduce collagen production:

  • Aging: Collagen production naturally declines with age.
  • Poor dietary practices: Lack of protein, vitamin C, and other essential nutrients reduces collagen synthesis.
  • High stress levels: Chronic stress impairs collagen production.
  • Lifestyle choices: Alcohol consumption, smoking, and excessive sun exposure damage collagen.

Signs of Collagen Deficiency include premature aging (wrinkles and fine lines), thinning hair or hair loss, joint issues, weak nails, acne, and hyperpigmentation. If you are experiencing these symptoms and are over 30 years old, consulting a registered nutritionist or dietitian is recommended to determine if collagen supplements are appropriate for you.

Does Collagen Cause Weight Gain?

Now, let’s address the main question: Does collagen cause weight gain?

Collagen is a protein, which is one of the body’s essential macronutrients, supporting functions like fluid balance, tissue repair, muscle building, and blood formation. Protein needs vary depending on factors such as:

  • Activity level: More active individuals require more protein.
  • Body size: Larger individuals often need more protein.
  • Age: Protein needs change across different life stages.
  • Diet and BMR (Basal Metabolic Rate): These also affect protein requirements.

When taking collagen supplements, excess protein that is not used for building muscle, tissue repair, or other activities is converted into fat for storage, as the body does not have a mechanism to store extra protein directly. This may lead to weight gain if your overall protein intake exceeds what your body needs, especially without proper activity to utilize it.

Weight gain can also be seen in muscle development: even if collagen is used for muscle building, muscle weighs more than fat, which might lead to an increase in weight on the scale. It’s important to understand the context of any weight change – whether it’s increased fat or muscle mass.

A Responsible Approach to Collagen Supplementation

The challenge lies in how collagen supplements are marketed. Many sellers prioritize profits over client health, offering generalized recommendations without considering individual protein needs. This careless approach can lead to unnecessary weight gain or ineffective results.

At Mumina Wellness Solutions, we take a personalized approach when recommending collagen. We consider your unique requirements, such as:

  • Postpartum recovery
  • Skin health improvement
  • Physical movement and joint support

For example, if you are physically active and already using other protein supplements (e.g., Spirutein or whey protein), we may suggest alternating collagen peptides with your other protein source: take one on alternate days to maximize benefits while avoiding excess.

Get Personalized Guidance on Supplements

Our nutrition services are tailored to your specific needs. If you’ve bought collagen supplements without a clear understanding of how to use them effectively, we offer personalized consultations for just Ksh 2,000 per one-hour session.

Connect with us to book your consultation and get the expert advice you need:

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We also offer countrywide deliveries for all our products!

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Stay informed, stay healthy!


Signed with love,
Lilian Mumina
Your Favorite Dietitian at Mumina Wellness Solutions

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I’m Lilian Mutanu, Registered Dietician.

Welcome to Mumina Wellness Solutions, my cozy corner of the internet dedicated to all things Nutrition and Health. Here, I invite you to join me on a journey of learning, mindset & Behaviour Change, Healthy Living, creativity and all things shared with a touch of love. Let’s get the best out of this life, cause we ONLY live it once 🔂

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