The Field Journal

Notes from the trail

Plain-spoken writing on protein, real food, and doing the fundamentals well.

Steaming mug of bone broth next to a kitchen timer on a wooden table: does bone broth break a fast? Featured · Bone Broth

Does Bone Broth Break a Fast? The Answer Depends on Your Goal

Yes, bone broth breaks a strict fast. A cup carries roughly 30 to 80 calories and 5 to 10 grams of protein, and protein prompts an insulin response. Whether that matters depends on why you're fasting: for a calorie-focused eating... Read the entry →
Spoonful of bone broth protein powder over a mug of warm broth, with raw beef bones on a cutting board Bone Broth

Bone Broth Protein Powder: What's in the Tub and Who It's For

Bone broth protein powder is broth that's been concentrated and dried, and most of its protein comes from collagen, the same protein that makes homemade broth... Read the entry → Bag of protein powder with collagen beside a shaker bottle and a scoop of powder on a kitchen counter can i mix collagen with protein powder

Protein Powder With Collagen: How to Choose the Right One

The best protein powder with collagen is built on a complete protein that delivers about 20 grams or more per scoop, with collagen added on top... Read the entry → Reading a protein powder heavy metals lab report beside an unbranded tub and scoop Buying Guide

Heavy Metals in Protein Powder: How to Read the Tests

No label tells you how much lead or cadmium is in a specific bag. Published testing does show patterns worth knowing, and a lot-specific test report... Read the entry → Two measured powder servings, a shaker and PaleoPro bags on a kitchen counter for comparing shake ingredients. Carnivore

Protein Powder vs. Meal Replacement: What Changes?

Protein powder primarily adds protein to your diet. A meal replacement is intended to stand in for an eating occasion, so the finished drink's calories and... Read the entry → Paleo Protein and Carnivore Complete beside a vanilla shake as a woman prepares for her morning. Carnivore

Keto & Carnivore Meal Replacement: A 39g Protein Shake

A carnivore meal replacement shake should be judged by its protein sources, calories, fat and full ingredient list. For keto, count the carbohydrates in the finished... Read the entry → Paleo Protein Plus Multi-Collagen and Bone Broth Collagen with separate scoops for comparing protein sources. Collagen

Does Collagen Count as Protein? Label Grams vs Protein Quality

Yes, collagen counts as protein on a Nutrition Facts or Supplement Facts label because it supplies amino-acid-containing protein. It is not a complete protein: collagen lacks... Read the entry → PaleoPro Bone Broth Collagen tub beside a creamy drink during a quiet morning at home. Collagen

Bovine Collagen: Sources, Types, and How to Choose

Bovine collagen is collagen sourced from cattle tissues such as hide, bone, or connective tissue. It may be sold as gelatin, hydrolyzed collagen peptides, or a... Read the entry → Plain Naked Paleo Protein with a measured scoop and a simple shake mixed with water. Buying Guide

Low-Calorie Protein Powder: How to Compare Protein per Calorie

A low-calorie protein powder should deliver a high share of its calories from protein. Compare calories divided by protein grams: a 120-calorie powder with 26 grams... Read the entry → Mayan Mocha Paleo Protein and a chilled mocha-colored shake on a shaded patio table. Buying Guide

Best-Tasting Protein Shake: What Makes One Good

The best-tasting protein shake matches your preference for sweetness, flavor strength, and texture while delivering the nutrition you bought it for. Protein source, sweetener, liquid, temperature,... Read the entry → Ancient Cacao Paleo Protein beside a chocolate shake and cacao powder on a warm kitchen counter. Buying Guide

Best Chocolate Protein Powder: How to Read Past the Front Label

The best chocolate protein powder balances cocoa bitterness with enough sweetness, delivers a useful amount of protein for its calories, and has a texture you enjoy... Read the entry → Aztec Vanilla Paleo Protein with a creamy vanilla shake in a sunlit kitchen. Buying Guide

Best Vanilla Protein Powder: A Label-First Buying Guide

The best vanilla protein powder has enough vanilla aroma to taste complete without leaning on heavy sweetness, and it delivers the protein you want without spending... Read the entry → Cooked salmon, eggs, Greek yogurt, and lentils arranged on a wooden board as high-protein foods for older adults best protein foods for elderly

High-Protein Foods for Older Adults: What to Eat to Hit the Number

The highest-protein foods worth building meals around are eggs, fish, poultry, lean beef, Greek yogurt, cottage cheese, lentils, and beans. Most adults over 50 should aim... Read the entry →
1 2 3 … 11 Next »