Digital Marketing Manager
If Meta ads felt different in 2025, not broken, just harder to predict, you weren’t imagining it.
Between Andromeda and GEM (Meta’s generative ads recommendation model), Meta quietly rebuilt how ads are selected, ranked, and delivered. While Andromeda started rolling out earlier, most advertisers did not feel the full impact until late 2025.
Now that we are about a year into real-world usage, patterns are starting to show up. Especially in healthcare and life sciences.
And one of the biggest shifts is this:
Organic content now directly influences paid performance.
If that sounds subtle, it is not.
Andromeda is Meta’s new ad retrieval system. Instead of starting with audiences and working toward creative, it does the opposite. It starts with creative and behavior signals, then figures out who is most likely to engage.
GEM sits behind that as the “brain.” It learns from engagement across Meta’s platforms, both paid and organic, and uses those signals to predict what content will resonate with which users.
Translation: Meta is no longer just optimizing campaigns. It is learning from everything your brand publishes.
That includes organic posts, videos, Reels, and stories.
For years, most health marketers treated organic and paid like distant cousins.
Organic built awareness.
Paid drove leads.
Now, organic content feeds the system that decides how your ads perform.
Engagement on organic content helps train Meta’s AI on:
That means organic content is no longer just brand-building. It is upstream performance data.
If your organic strategy is light, inconsistent, or overly generic, you are starving the ad system of useful signals.
And yes, that shows up in CPMs, delivery, and conversion efficiency.
Andromeda prioritizes creative first. It looks at what content performs, then finds people who behave similarly.
This is a big change for healthcare marketers who are used to relying on:
Those still matter, but they matter less than whether your creative actually connects.
Generic healthcare ads now struggle even more. Educational, human, clearly positioned creative wins.
This is especially true for:
If your ad looks like every other healthcare ad, Meta has very little reason to prioritize it.
High-performing organic posts are effectively pre-training the algorithm.
If a video about care coordination performs well organically, Meta learns that this message resonates with certain behavioral patterns. When you launch paid creative with similar themes, the system already has context.
Think of organic as your creative lab:
Then build paid creative from what already works.
This is especially valuable in regulated spaces where you cannot move fast and break things.
One hero asset per quarter is no longer enough.
GEM learns from volume and variation. That means:
For healthcare, this usually looks like:
Each angle gives Meta more behavioral signals to work with.
This does not mean random content. It means intentional variety.
This one surprises a lot of regulated brands.
Meta’s system is better at learning from content that feels human and understandable. Overly clinical or compliance-heavy language tends to generate weaker engagement, which means weaker signals.
You still need to be accurate and compliant.
But content that actually explains, tells stories, or shows real-world value performs better than vague, jargon-heavy messaging.
If you are running Meta in 2026, the playbook looks different.
Start with organic. Treat it as performance infrastructure, not just social presence.
Build creative libraries. Not single ads. Libraries.
Design for behavioral signals. Education, clarity, relevance, usefulness.
Simplify account structures. Broad often outperforms narrow when creative is strong.
Watch organic engagement like a performance metric. Because now, it is.
Andromeda did not just change how ads are delivered.
It changed what Meta values.
Organic content is now part of your paid engine. Creative is your primary optimization lever. Behavior matters more than static targeting.
For health and life sciences marketers, that means success comes from building an integrated ecosystem, not isolated campaigns.
Less silos.
More signal.
Better creative.