Zoe

ZOE was co-founded by Professor Tim Spector, a genetic epidemiology researcher at King's College London, alongside entrepreneur Jonathan Wolf. Tim Spector is one of the UK's leading microbiome scientists and serves as ZOE's chief scientific officer, regularly fronting the brand's videos, studies, and podcast episodes.

ZOE's program combines a gut microbiome test with blood sugar and blood fat monitoring to map how your individual body responds to different foods, rather than applying a generic diet plan. Members receive a personalized food scoring system built from their own biology, which is the core premise behind the brand's content and community.

Yes, ZOE has developed its own snack bars as part of its product line, which the brand promotes alongside its science content using hashtags like #snackbar and #fibre. The bars are designed to reflect ZOE's nutritional philosophy, particularly the emphasis on fiber and gut-friendly ingredients that run through all of their research-backed messaging.

ZOE explains that freezing bread and then toasting it changes the structure of the starch, slowing digestion and blunting the blood sugar spike compared to eating fresh bread. It's a signature style of ZOE's content: taking an ordinary kitchen habit and showing the science that makes a small swap meaningfully better for your metabolism.

ZOE has directly addressed the widespread claims that sugar causes diabetes, feeds cancer cells, and drives chronic inflammation, examining what the research actually supports versus what has been overstated. Their approach is to challenge black-and-white nutrition myths with nuance, which is a defining thread across their YouTube and Instagram content.

ZOE's content points to fiber as the nutrient with some of the strongest research associations with reduced risk of heart disease, dementia, and certain cancers. This aligns directly with ZOE's broader focus on the gut microbiome, since dietary fiber is the primary fuel for beneficial gut bacteria.

During the COVID-19 pandemic, ZOE ran one of the world's largest citizen science projects, the COVID Symptom Study, which tracked millions of participants' symptoms through a smartphone app and generated early data on Long COVID before it was formally recognized. The project significantly raised ZOE's profile as a serious public health research platform beyond its nutrition roots.

Yes, ZOE produces the ZOE Science & Nutrition podcast, which has become one of the most widely downloaded health science podcasts globally. It features Tim Spector and Jonathan Wolf in conversation with leading researchers, covering topics ranging from gut microbiome science to sleep, cancer prevention, and metabolic health.

ZOE has specifically highlighted beans on toast as a surprising example of a genuinely nutritious meal, pointing to beans' high fiber content, plant protein, and benefits for gut bacteria. It fits ZOE's recurring content theme of rehabilitating foods that have an unfair bad reputation, particularly affordable staples that score well on their food scoring system.

ZOE is a UK-based company, rooted in research connected to King's College London, but its audience has grown heavily in the United States, which now makes up the majority of its following. The brand's evidence-first approach to gut health and personalized nutrition has resonated in the US market, where interest in microbiome science and alternatives to traditional dieting has surged.