The Nutriguide Journal

notes worth
noticing.

Short reads on the things people get wrong about food. Written by humans, reviewed by a dietitian, never by an algorithm.

10
February 27, 2025
10 Weight Loss Supplement Myths, Debunked With Real Research

Most weight loss supplements have weak or no evidence — and a few cause real harm. The honest research on 10 common myths.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
Keto
February 27, 2025
Keto vs Intermittent Fasting vs Vegan: Which Diet Fits Which Person?

Keto, intermittent fasting, and vegan diets compared on real evidence — what each one does, who it fits, and how to pick a framework you can stick to.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
How
February 27, 2025
How Hormones Affect Weight Loss (and What Supplements Actually Help)

Insulin, cortisol, leptin, ghrelin, thyroid, oestrogen — what each one really does for weight loss, and which supplements actually have evidence.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
Do
February 27, 2025
Do You Really Need Supplements on a Vegan Diet for Weight Loss?

An honest, evidence-led look at which supplements vegans actually need — and why none of them will make you lose weight faster.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
Natural
February 27, 2025
Natural Appetite Suppressants: What Actually Works (Food-First)

An honest, evidence-led guide to managing hunger naturally — food strategies and habits that actually quiet appetite, plus a clear look at the supplements people sell as 'natural appetite suppressants'.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
Gut
February 27, 2025
Gut Health and Weight Loss: What the Evidence Actually Says

An honest, evidence-led look at how gut health really affects weight — what the food-first habits do, where probiotic supplements actually help, and what the marketing oversells.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
How
February 27, 2025
How to Balance Macros for Weight Loss: A Beginner's Guide

A plain-English guide to setting protein, fat and carb targets for weight loss — with a worked example you can copy and the food to match it.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
Keto
February 27, 2025
Keto vs Intermittent Fasting: An Honest Comparison

Keto and intermittent fasting both work — for different people. Here's the honest comparison, plus how to find the one that actually fits your week.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
Metabolism
February 27, 2025
Metabolism and Weight Loss: Can Supplements Boost It?

What metabolism really is, what actually changes it (lean mass, daily movement, age — but later than you think), and whether supplements live up to the marketing.

Donaldo Estevam
Donaldo Estevam
February 27, 2025
Top
February 27, 2025
Top 10 Supplements That Actually Support Healthy Weight Loss

Most weight-loss supplements don't work. Here are the ten with the most credible evidence, honest effect sizes and safety notes.

Donaldo Estevam
Donaldo Estevam
February 27, 2025