Holding Food Companies Accountable: Investor Influence and Public Health

How we are pushing food manufacturers and supermarkets to adopt recognised health metrics and report transparently against them.

FacebooktwitterlinkedinmailFacebooktwitterlinkedinmail   by Louisiana Salge, 7th May 2026

Unhealthy diets cause 64,000 deaths a year in England. Supermarkets could cut obesity by 20% simply by prioritising healthier products. The opportunity, and the responsibility is significant. 

ShareAction’s Healthy Markets coalition works to hold food companies accountable for their role in the global obesity crisis. EQ Investors (EQ) is a member, and the work is producing results. 

The financial case for change is clear too. Tightening regulation, shifting consumer preferences, and the rise of obesity drugs are all eating into the sales and margins of companies that rely on unhealthy products. Food companies that don’t adapt face real risks to shareholder value. 

When investors act together, companies respond. Coalitions representing billions in assets have already prompted meaningful changes at Tesco, Nestlé, and Unilever. Coordinated engagement works. 

We are now pushing food manufacturers and supermarkets to adopt recognised health metrics and report transparently against them. This year, we will attend the Unilever and Tesco AGMs to put these questions directly to their boards. 

Public health belongs on every board’s agenda. We intend to keep it there. 

Contact Louisiana




    Louisiana Salge

    Louisiana joined EQ in October 2018, is now responsible for innovating EQ’s approach to sustainable investing, sustainable investment thought-leadership and ensuring regulatory adherence. Louisiana oversees EQ’s ESG and impact integration strategy across all assets & funds, EQ’s stewardship efforts and sustainability data reporting. Louisiana graduated with a Masters in Environmental technology from Imperial College London, and holds a BSc in Geography from UCL. She also holds the CFA IMC, CFA ESG & CFA Climate change and Investing qualification. Outside of her career, Louisiana loves travelling and discovering new places, working in her community garden, and cooking with friends.

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