The fitppl journal
Straight answers on protein, supplements and plant-based eating, with the research behind every claim.
48 articles
What makes protein powder taste bad, how to find one you'll like, and how to make any shake taste better, with honest taste reviews from our customers.
Patrick Schecht
What the research says about protein powder and your kidneys, heavy metals, sweeteners and side effects, and who should check with a doctor first.
Patrick Schecht
How much protein women need, what actually matters on the label, and five plant-based protein powders compared side by side.
Patrick Schecht
What independent testing found about lead and other heavy metals in protein powder, what the limits mean, and how to read a test report.
Patrick Schecht
Garden of Life Sport vs. Raw Organic Protein: what's in each, what independent testing found, and who each suits.
Patrick Schecht
What's in Vega Protein + Supergreens, what independent testing found, and who it's a good fit for.
Patrick Schecht
What's in Orgain Organic Protein, what independent testing found, and who it's a good fit for.
Patrick Schecht
We compared Optimal, Truvani, Orgain, Vega and Garden of Life on protein, ingredients, sweeteners, certifications, price and heavy metal testing.
Patrick Schecht
Compare greens and reds powders by ingredients, fiber, flavor, and serving size. Learn what to check before choosing one or a combined formula.
Robert James Rivera
Compare protein powders for GLP-1 use. Learn about protein amounts, ingredients, tolerance, and when to consult your clinician.
Robert James Rivera
Can whey protein cause acne? Explore whey protein and acne risk, how whey affects hormones, sebum production, insulin-like growth factor (IGF-1), and why some people break out. Get a guide to whey protein acne causes and acne-friendly protein alternatives.
Taylor Stolt, RDN, LD
Looking for protein powder without erythritol? Learn what erythritol is, why some people avoid it, and what to look for on protein powder labels.
Robert James Rivera
Premier Protein shakes have 30g of protein and 0g added sugar, plus sucralose and milk proteins. Here's what's in them, the pros and cons, and who they suit.
Robert James Rivera
