Understanding the 1.5g/kg Protein Target for Maintenance

I often explain that hitting 1.5 grams of protein per kilogram of your current body weight is one of the most reliable levers for keeping weight off after you’ve lost it. This isn’t a crash-diet number—it’s the sweet spot that preserves muscle, controls hunger, and stabilizes blood sugar for the long haul. For a 200-pound person (roughly 90 kg), that equals about 135 grams of protein daily. Spread across three meals and one snack, you’re looking at 30–40 g per sitting, which is realistic even on a middle-income grocery budget.

Why 1.5 g/kg Beats Short-Term Diet Approaches

Most diets collapse because they slash calories without protecting muscle. In my practice and book, clients aged 45–54 with insulin resistance, joint pain, and hormonal shifts (perimenopause, low thyroid) see dramatically better results when protein stays at 1.5 g/kg during maintenance. This intake supports lean mass retention, which keeps your metabolism humming at 100–200 extra calories burned daily compared to muscle-wasting diets. It also blunts the post-meal glucose spike that worsens diabetes and blood pressure—common concerns in our community.

Practical Calculation and Daily Meal Blueprint

Convert your weight: pounds ÷ 2.2 = kg, then multiply by 1.5. Example: 180 lb woman = 82 kg × 1.5 = 123 g protein/day. A simple day might include: breakfast Greek yogurt parfait (25 g), lunch grilled chicken salad (40 g), afternoon cottage cheese with almonds (20 g), and salmon dinner (38 g). These foods are affordable, require minimal prep time, and address the overwhelm many feel when facing conflicting nutrition advice. Track for two weeks using a basic app; most clients discover they were under-eating protein by 30–40 g, which explained their regain cycles.

Adjusting for Joint Pain, Hormones, and Real Life

If joint pain makes exercise feel impossible, higher protein becomes even more critical—it reduces inflammation markers by up to 25 % in studies I reference in The Metabolic Reset Method. For those managing diabetes or blood pressure alongside weight, pair the 1.5 g/kg target with 25–35 g fiber daily and resistance-band moves you can do at home in 12 minutes. Insurance rarely covers programs, so this evidence-based, self-managed approach saves money while delivering results that last. Start today by adding 10 extra grams of protein to each meal this week; the scale, energy, and joints will thank you within 14 days.