The rise of GLP-1 medications (Ozempic, Wegovy, and Mounjaro) is no longer a niche medical trend. It is a macroeconomic shift. We’ve entered an era where consumers are literally shrinking, and for many, these treatments are a permanent lifestyle pivot rather than a quick fix.

The brand landscape is feeling the squeeze in three ways:

• Strong brands win when consumers put fewer items in their baskets.
• Quality beats quantity as premium offerings outshine budget fillers.
• Innovators win by carving out new, hyper-targeted revenue streams.

For decades, the Retail and Food & Beverage sectors relied on the “more” model: bigger portions, faster fashion, and higher frequency. GLP-1s have trashed that script.

• Food & Drink: Salty snacks and sweets are dragging as appetite suppression takes hold.
• Alcohol: Consumption frequency has plummeted by 29%. Brands are being forced to pivot toward sophisticated, high-end, low-ABV or non-alcoholic options.
• Apparel: While the “Wardrobe Reset” offers a £10 billion plus opportunity for some, plus-size specialists are watching customers exit the segment entirely.
• Travel: Even airlines are feeling the ripple. Lighter passengers could save carriers hundreds of millions in fuel costs every year. 

In the UK, a 9% dip in profit for a giant like Greggs is a warning shot from a changing society. When like-for-like growth halves in twelve months, the consumer’s message is blunt: I am buying less, so you must mean more.

Greggs is currently a perfect case study for why brands must redefine their “One Thing.” They are already pivoting toward nutrient-dense options like “Eggs at Greggs,” moving away from the “pile it high” psychology of the past.

If a consumer is only having one snack today, or one drink this week, why would they choose yours? People aren’t just eating less; they are choosing with more intent. If your proposition doesn’t align with that new selectivity, you’re out.

You cannot guess your way through a shift this fast.
You need to work with your consumers, not just for them.

Sharp Co-Create isn’t standard research.
It is an innovation partnership that treats your customer as an extension of your team.
We co-design solutions that tap directly into their changing psychology.

When profits stall because people are buying less (or suddenly seeking something entirely different), we identify your “One Thing” to ensure you stay relevant.

Is your brand ready to side-step the big shrink?