Hi, I’m Fernando Castillo

I make health and finance simple by turning complex ideas into clear, actionable steps anyone can follow.

Welcome to my blog. Feel free to have a look around.

Bycastillo.com founder; Fernando Castillo

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How To Create A Budget That Actually Works!

Learn how to create a budget that works with simple steps, tips, and tools to save money, cut costs, and reach financial goals.

Create a budget.

Finance Topics

Are you New to the keto diet? Follow these 12 Keto Tips for a strong start.

Find proven solutions to help ease your way into ketosis and avoid the keto flu.

A picture of a notebook with the title "12 Keto Tips To Kick Start Your Keto Journey" surrounded by keto friendly foods.

Enjoy the journey

I’m Fernando Castillo, a health and finance enthusiast on a mission to help people improve their health, master their money, and build lasting habits. From keto and fitness to investing and budgeting, I share practical tips that make life healthier and wealthier, one post at a time.

Fernando Castillo in California.

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