Explore Capsules
41 capsules

Full-Fat Dairy and Health: Evidence, Biomarkers, and Diet Patterns
For decades full-fat dairy was something to avoid, but the case against it is shakier than the label suggests. These arguments differ on reading the evidence, whether biomarkers vindicate whole milk and cheese, whether to judge the whole diet instead of single nutrients, and whether all saturated fats even behave alike. Weigh them to decide how dairy fits your plate.

The Supplement Buyer's Guide: Evidence, Safety, and Claims
Supplements are a huge business built on surprisingly thin proof, and your money and health are both on the line. These claims differ on how much to trust an industry with weak regulation, when high doses become risky, and which specific needs, like folic acid in pregnancy or B12 on a plant-based diet, genuinely justify a pill. You'll come away able to judge which bottles earn a place in your cabinet and which to skip.

Intermittent Fasting and Weight Loss: Evidence, Benefits, and Risks
Intermittent fasting is sold as a shortcut, but head-to-head it doesn't clearly beat plain old calorie control for weight loss. Some trials show perks like better insulin sensitivity, yet the rigorous evidence finds no meaningful difference on the scale. Focus on sustainable eating, and check with a professional before you try fasting.

Salt and Health Guidelines: Measurement, Genetics, and Policy
Salt and health guidelines depend on how sodium intake is measured, how individual biology affects salt sensitivity, and how population policies translate evidence into recommendations. Readers will understand the main sources of disagreement behind sodium targets, including measurement uncertainty, genetic variation, and the record of public health interventions.

Sugar, Fat, and the Politics of Nutrition
Sugar, fat, and public health have been shaped not only by science, but by industry funding, political pressure, and shifting policy priorities. This account examines how blame moved through nutrition debates, how research and regulation were influenced, and how to assess dietary advice with a clearer view of the interests behind it.

Artificial Sweeteners and Safety: Evidence, Regulation, and Risk
Artificial sweeteners are widely used in foods, drinks, and medicines, and their safety is assessed through toxicology, epidemiology, and regulatory review. This overview explains how agencies evaluate acceptable intake, why some studies raise concern, and how to distinguish credible evidence from alarm. Readers will be able to interpret sweetener safety claims with a clearer understanding of risk, uncertainty, and regulation.

Breakfast and Health: Marketing, Metabolism, and Personal Routine
Breakfast sits at the intersection of nutrition science, food marketing, metabolism, and daily habit. This overview explains how claims about the first meal of the day developed, what research suggests about skipping or eating breakfast, and why individual routines, energy needs, and health goals matter. Readers will be better equipped to evaluate breakfast advice and make deliberate choices that fit their own bodies and mornings.

Organic Food and Health: Pesticides, Evidence, and Premiums
Paying extra for organic rests on health claims the evidence struggles to settle. The views split over how reliable pesticide residue data is, whether exposure during critical developmental windows changes the risk picture, and whether the studies behind the claims hold up to scrutiny. Decide how much of the premium is protection and how much is faith.

Autoimmune Elimination Diets: Carnivore Claims and Clinical Cautions
People with autoimmune conditions report dramatic relief on all-meat elimination diets, while clinicians warn about nutrient gaps and missing long-term evidence. The views run from gut-health arguments for cutting plant foods entirely to insistence that elimination diets stay diagnostic, temporary, and supervised, with systematic reintroduction at the end. Weighing the enthusiasm against the warnings helps you judge whether the experiment is worth the risk for you.

Peter Attia's Outlive: Longevity Guidelines, Evidence, and Tradeoffs
Longevity medicine offers varied guidelines on exercise intensity, supplement timing, medical screening, and cold exposure. These guidelines differ on how to balance rigorous research with practical daily actions, when to intervene medically, and how to safely apply cold therapies. Understanding these differences helps you choose personalized strategies for healthspan and lifespan optimization.

Cookware Safety: Aluminum, Nonstick Coatings, and the Evidence
Warnings about aluminum and nonstick cookware are everywhere, yet much of the science points the other way. The views differ on how to read that evidence: some urge precaution over any potential hazard, while others argue the data show these pans are safe in normal use and that panic itself does harm. Sorting rigor from alarm helps you decide what belongs in your kitchen.

Ultra-Processed Foods: Classification, Nutrition, and Public Health Tradeoffs
Ultra-processed has become shorthand for bad, but the label lumps fortified staples in with junk food. These claims challenge the panic from different angles: flaws in the NOVA classification, media oversimplification, and cases where processing genuinely adds nutrition. Reading them equips you to judge food quality past the buzzword.