Is Collagen the Secret to a Happier, Healthier BRAIN? (No Way!)

When we think of collagen, we usually think of glowing skin and smooth joints.

But what if this powerhouse protein also played a role in your mood?

As surprising as it sounds, researchers are uncovering a fascinating connection between collagen—the body’s most abundant protein—and mental health, particularly its potential to support mood and cognitive function.

While the evidence is still emerging, collagen may play a bigger role in your overall well-being than we once thought…

Collagen is a structural powerhouse in your body, making up one-third of your total protein. It supports your skin, bones, tendons, and even the lining of your gut.

Unfortunately, collagen production declines as we age, which is why many people turn to collagen-rich foods like bone broth or supplements to maintain healthy levels.

But here’s where it gets interesting: Collagen may also support mental health.

You’ve probably heard of the gut-brain axis, the communication superhighway between your digestive system and your brain. Maintaining a healthy gut lining is critical to this relationship, and collagen may help by reinforcing intestinal integrity.

A healthy gut can mean more balanced moods, thanks to the role of gut health in neurotransmitter production. Collagen’s rich supply of amino acids—like glycine, proline, and hydroxyproline—feeds the gut lining while also contributing to the creation of mood-regulating neurotransmitters such as serotonin and dopamine.

Early research has started to connect collagen supplementation to potential mental health benefits:

• A 2019 study published in the Journal of Medicinal Food found that collagen peptides improved symptoms of depression and anxiety in patients with mild to moderate depression.
• Another study in 2018 suggested that collagen-derived peptides could have antidepressant-like effects by modulating the gut-brain axis and influencing neurotransmitter systems.

Glycine, a key amino acid in collagen, stands out for its potential mood-boosting properties. Known to calm the central nervous system, glycine may reduce stress and improve sleep—both critical factors for mental health.

Interested in exploring the potential benefits of collagen for mental health? Here’s how to add it to your routine:

1. Foods First: Include collagen-rich foods like bone broth, fish with edible bones, chicken skin, or pork skin in your diet.
2. Supplements: Collagen powders, capsules, and drinks are widely available. Look for products that include additional nutrients like B vitamins and amino acids for added benefits.
3. Stay Consistent: Like any supplement, collagen takes time to show effects, so consistency is key.

While collagen is generally safe, it’s always a good idea to consult your healthcare provider before starting any new supplement. Some people may experience mild side effects, like digestive discomfort, or allergic reactions if the collagen is sourced from fish or bovine products.

Collagen’s benefits may go beyond skin-deep, potentially supporting mental health by strengthening the gut-brain connection and aiding neurotransmitter production. While more research is needed to fully understand these effects, adding collagen to your diet could be a simple way to boost both body and mind!

After all, who wouldn’t want a supplement that’s good for their skin and their soul?

To better skin and better mood,

Rachel Mace
Managing Editorial Director, e-Alert
with contributions from the research team

P.S. Reclaim your youth with THIS collagen trick…

Sources:

team, N. editorial. (2024, July 11). The Surprising Link Between Collagen and Depression: What You Need to Know. NeuroLaunch.com. https://neurolaunch.com/can-collagen-cause-depression/