Simonhill

The Proof is a science-based podcast hosted by Simon Hill that explores nutrition research, longevity, and disease prevention through in-depth conversations with researchers and clinicians. It is the central project around which Simon Hill has built his platform, translating peer-reviewed evidence into accessible guidance. The podcast is available on YouTube and major audio platforms and has become one of the more credible shows in the evidence-based nutrition space.

Simon Hill is not a medical doctor — he holds a Master's degree in Nutrition Science, which he prominently notes in his public bio. His credentials position him as a nutrition scientist rather than a clinician, and he consistently emphasizes evidence-based approaches over personal opinion. He also serves in a Science Advisory role for the health company 38tera.

Yes — Simon Hill authored The Proof is in the Plants, a book that reflects the same evidence-led, plant-forward nutrition philosophy at the core of his podcast. He is formally listed as an Author on his social profiles. The book examines the research linking plant-rich eating patterns to reduced risk of chronic disease.

Seed oils are a hot-button topic that Simon Hill covers regularly, applying a science-first lens to cut through the polarized debate about whether oils like canola, sunflower, or soybean oil are harmful. He uses the hashtag #seedoils frequently, suggesting it is among the most requested topics from his audience. His approach involves examining the actual research rather than reinforcing either the pro- or anti-seed-oil camp uncritically.

The Portfolio Diet is an evidence-based eating pattern designed to lower LDL cholesterol by combining specific food components — including plant sterols, nuts, soy protein, and soluble fiber. Simon Hill references it because it has strong clinical trial support for reducing cardiovascular risk, aligning directly with his focus on heart health and metabolic nutrition. It is one of the more research-backed dietary frameworks he covers on The Proof.

38tera is a health and longevity company for which Simon Hill holds a Science Advisory position, as listed in his Instagram bio. In that capacity he likely helps guide the brand's approach to evidence-based health claims or product development. It represents one way he has extended his nutrition science background into direct industry work beyond content creation.

Metabolic health is a recurring theme across Simon Hill's content, with hashtags like #type2diabetes, #metabolicsyndrome, and #metabolicnutrition appearing consistently in his posts. He examines how dietary patterns affect blood sugar regulation, insulin sensitivity, and long-term metabolic function through the lens of peer-reviewed research. His content is aimed at people seeking science-grounded answers rather than trend-driven diet advice.

Simon Hill is closely associated with plant-forward nutrition — his book is titled The Proof is in the Plants — and his podcast and social content consistently explore the health case for plant-rich diets. He tends to frame his position around following the evidence rather than strict ideological advocacy. His approach is to present what the research supports while acknowledging nuance and individual variation.

Heart health is one of the top themes in Simon Hill's content, reflected by #hearthealth being among his most-used hashtags. He covers topics like cholesterol management, dietary fat, cardiovascular risk factors, and specific eating patterns — such as the Portfolio Diet — that have demonstrated cardioprotective effects in clinical research. His content connects the science directly to practical food choices rather than generic lifestyle advice.

Simon Hill has crossed the million-follower mark, placing him in the Macro tier of creators. His primary platform is YouTube, where long-form episodes of The Proof podcast live, while Instagram serves as his main hub for shorter science content and episode promotion. His audience is heavily concentrated in the United States, with additional reach in the United Kingdom, Canada, and Australia.