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1-tap protein logging

An egg, a yogurt, a shake, a steak. Four quick-add chips sized to the food you actually eat, so logging a meal costs one tap instead of a search, a scan and a serving-size argument.

Lose the fat. Keep the muscle.

Bild Health Today screen: protein, water, lifting and cardio against today's targets

Up to 39% of the weight lost on a GLP-1 is muscle.

[source]

You can lose weight and keep your muscle, and some people even build it. It takes lifting heavy and eating plenty of protein.

Getting ~150 g of protein while eating 1,800 calories is HARD.

Bild Health makes it EASY.

Easy enough to do it five times a day.

When you eat 5 times a day, you want your protein logging to be easy. Bild Health makes it simple, 1 tap for common foods from your phone or watch.

  • Four quick-add chips: egg 5 g, yogurt 10 g, shake 20 g, steak 30 g
  • The same four on the phone and on the watch, to the gram, so the muscle memory transfers
  • Everything tracks against your daily protein goal.
The Bild Health watch app: protein at 30 of 120 grams, with quick-add chips for 5, 10, 20 and 30 grams
The same four chips, on the wrist

More features to help you hit your goals

Get protein from a photo

Photograph the meal and get the protein in grams, with a range and the items behind the number.

A photographed plate of grilled chicken, rice and broccoli
PROTEIN48 to 62 g

54 g

An estimate, not a measurement. Correct any item and the total follows.

Track protein from your wrist

Log protein, water, lifting and cardio from the watch, with today's floor on a complication.

The Bild Health watch app: water logged against the day's target, with quick-add chips in ounces

Track fat and muscle

Fat mass and lean mass charted as two separate lines, from a body-composition scale through Apple Health and Health Connect and from imported DEXA scans.

Bild Health Results screen: lean mass holding at goal
Sources and methodology

On the evidence. No randomized trial has tested sleep, protein or training in people taking a GLP-1 specifically. The evidence comes from energy-deficit studies generally, which is exactly why measuring your own result matters. The protein figures come from controlled energy-restriction work in populations that were mostly younger, often trained and often male.

How body composition is measured. From a body-composition smart scale synced through Apple Health and Health Connect, with DEXA scans as checkpoints, imported from a connected BodySpec account or a report PDF from any provider. The scale supplies cadence and the scan supplies the anchor.

Where these numbers come from

  1. 01

    Lean Mass Changes With Incretin Therapy Versus Lifestyle Intervention: A Systematic Review and Meta-Analysis

    Diabetes, Obesity and Metabolism · 2026 · Eisa N, Barood O. Diabetes Obes Metab. 2026;28(6):4818–4827. doi:10.1111/dom.70666. PMID 41877354.

  2. 02

    Effects of high-protein diets on fat-free mass and muscle protein synthesis following weight loss: a randomized controlled trial

    The FASEB Journal · 2013 · Pasiakos SM, et al. FASEB J. 2013;27(9):3837–3847

  3. 03

    Preserving Healthy Muscle during Weight Loss

    Advances in Nutrition · 2017 · Cava E, Yeat NC, Mittendorfer B. Adv Nutr. 2017;8(3):511–519

Know what you are losing.

Bild Health keeps fat mass, lean mass, protein, training and your dose history in one record. The lean number is measured from your scale, anchored by imported DEXA scans.

Lose the fat. Keep the muscle.