# Mealeva > Clinical nutrition and diet planning workspace for nutritionists and dietitians, offering malnutrition screening, WHO anthropometry, AKG 2019 nutrient calculations, diabetes medical nutrition therapy, and Indonesian food composition analysis (TKPI & DBMP). Mealeva provides evidence-based clinical decision support tools and nutrition calculators based on WHO standards, Indonesian Ministry of Health regulations (Permenkes 28/2019, Kemenkes 2020), and clinical consensus guidelines (PERKENI 2021, ADA Standards of Care). ## Calculators & Tools - [Kalkulator Skrining Gizi](https://tools.mealeva.com/calculators/screening): Skrining malnutrisi klinis dewasa (MUST, NRS-2002) dan pediatrik (STRONGkids). - [Antropometri Pertumbuhan Balita](https://tools.mealeva.com/calculators/balita): Penilaian status gizi balita z-score WHO Child Growth Standards 2006 (BB/U, TB/U, BB/TB, IMT/U) dengan klasifikasi Kemenkes 2020. - [Antropometri Anak & Remaja](https://tools.mealeva.com/calculators/anak-remaja): Pertumbuhan dan status gizi anak sekolah dan remaja usia 5–18 tahun berdasarkan WHO Reference 2007. - [Kalkulator Kebutuhan Gizi Dewasa](https://tools.mealeva.com/calculators/dewasa): Perhitungan BMR (Mifflin-St Jeor, Harris-Benedict), Total Energy Expenditure (TEE), dan target makronutrien AKG 2019. - [Kebutuhan Gizi Ibu Hamil & Menyusui](https://tools.mealeva.com/calculators/ibu): Penambahan energi dan zat gizi trimester kehamilan dan laktasi AKG 2019. - [Perencanaan Diet Diabetes](https://tools.mealeva.com/calculators/diabetes): Manajemen nutrisi dan estimasi kebutuhan kalori diabetes melitus tipe 2 (PERKENI 2021 & ADA). - [Tabel Komposisi Pangan Indonesia (TKPI)](https://tools.mealeva.com/calculators/tkpi): Analisis nilai zat gizi bahan pangan berdasarkan database TKPI Kemenkes RI. - [Daftar Bahan Makanan Penukar (DBMP)](https://tools.mealeva.com/calculators/dbmp): Sistem perencanaan menu dan penukar makanan PERSAGI / Kemenkes RI. - [Semi-Quantitative FFQ](https://tools.mealeva.com/calculators/sq-ffq): Kuesioner frekuensi makanan semi-kuantitatif untuk estimasi asupan harian. ## Optional - [Direktori Kalkulator](https://tools.mealeva.com/calculators): Hub seluruh kalkulator gizi klinis.