diff --git a/ios/Platform/Platform/Features/Fitness/API/FitnessAPI.swift b/ios/Platform/Platform/Features/Fitness/API/FitnessAPI.swift
index eb32971..da87595 100644
--- a/ios/Platform/Platform/Features/Fitness/API/FitnessAPI.swift
+++ b/ios/Platform/Platform/Features/Fitness/API/FitnessAPI.swift
@@ -72,6 +72,10 @@ struct FitnessAPI {
         try await api.delete("\(basePath)/foods/\(id)")
     }
 
+    func updateFood(id: String, body: UpdateFoodRequest) async throws -> Food {
+        try await api.patch("\(basePath)/foods/\(id)", body: body)
+    }
+
     // MARK: - Templates
 
     func getTemplates() async throws -> [MealTemplate] {
diff --git a/ios/Platform/Platform/Features/Fitness/Models/FitnessModels.swift b/ios/Platform/Platform/Features/Fitness/Models/FitnessModels.swift
index 9de1f1e..04a9ecc 100644
--- a/ios/Platform/Platform/Features/Fitness/Models/FitnessModels.swift
+++ b/ios/Platform/Platform/Features/Fitness/Models/FitnessModels.swift
@@ -235,6 +235,20 @@ struct UpdateEntryRequest: Encodable {
     }
 }
 
+// MARK: - Update Food Request
+
+struct UpdateFoodRequest: Encodable {
+    var name: String?
+    var brand: String?
+    var caloriesPerBase: Double?
+    var proteinPerBase: Double?
+    var carbsPerBase: Double?
+    var fatPerBase: Double?
+    var sugarPerBase: Double?
+    var fiberPerBase: Double?
+    var baseUnit: String?
+}
+
 // MARK: - Delete Response
 
 struct SuccessResponse: Decodable {
diff --git a/ios/Platform/Platform/Features/Fitness/Views/FoodLibraryView.swift b/ios/Platform/Platform/Features/Fitness/Views/FoodLibraryView.swift
index 52f4850..33df71b 100644
--- a/ios/Platform/Platform/Features/Fitness/Views/FoodLibraryView.swift
+++ b/ios/Platform/Platform/Features/Fitness/Views/FoodLibraryView.swift
@@ -3,6 +3,7 @@ import SwiftUI
 struct FoodLibraryView: View {
     @State private var vm = FoodSearchViewModel()
     @State private var selectedFood: Food?
+    @State private var editingFood: Food?
 
     var body: some View {
         VStack(spacing: 0) {
@@ -77,6 +78,11 @@ struct FoodLibraryView: View {
                                 .padding(.vertical, 10)
                             }
                             .contextMenu {
+                                Button {
+                                    editingFood = food
+                                } label: {
+                                    Label("Edit", systemImage: "pencil")
+                                }
                                 Button(role: .destructive) {
                                     Task {
                                         _ = try? await FitnessAPI().deleteFood(id: food.id)
@@ -102,5 +108,133 @@ struct FoodLibraryView: View {
         .sheet(item: $selectedFood) { food in
             AddFoodSheet(food: food)
         }
+        .sheet(item: $editingFood) { food in
+            EditFoodSheet(food: food) {
+                Task { await vm.loadInitial() }
+            }
+        }
+    }
+}
+
+// MARK: - Edit Food Sheet
+
+struct EditFoodSheet: View {
+    let food: Food
+    var onSave: () -> Void = {}
+    @Environment(\.dismiss) private var dismiss
+
+    @State private var name: String
+    @State private var brand: String
+    @State private var calories: String
+    @State private var protein: String
+    @State private var carbs: String
+    @State private var fat: String
+    @State private var sugar: String
+    @State private var fiber: String
+    @State private var baseUnit: String
+    @State private var isSaving = false
+    @State private var error: String?
+
+    init(food: Food, onSave: @escaping () -> Void = {}) {
+        self.food = food
+        self.onSave = onSave
+        _name = State(initialValue: food.name)
+        _brand = State(initialValue: food.brand ?? "")
+        _calories = State(initialValue: String(Int(food.caloriesPerBase)))
+        _protein = State(initialValue: String(Int(food.proteinPerBase)))
+        _carbs = State(initialValue: String(Int(food.carbsPerBase)))
+        _fat = State(initialValue: String(Int(food.fatPerBase)))
+        _sugar = State(initialValue: String(Int(food.sugarPerBase)))
+        _fiber = State(initialValue: String(Int(food.fiberPerBase)))
+        _baseUnit = State(initialValue: food.baseUnit)
+    }
+
+    var body: some View {
+        NavigationStack {
+            Form {
+                Section("Name") {
+                    TextField("Food name", text: $name)
+                    TextField("Brand (optional)", text: $brand)
+                }
+
+                Section("Nutrition per \(baseUnit)") {
+                    macroField("Calories", text: $calories, color: .emerald)
+                    macroField("Protein (g)", text: $protein, color: .macroProtein)
+                    macroField("Carbs (g)", text: $carbs, color: .macroCarbs)
+                    macroField("Fat (g)", text: $fat, color: .macroFat)
+                    macroField("Sugar (g)", text: $sugar, color: .orange)
+                    macroField("Fiber (g)", text: $fiber, color: .green)
+                }
+
+                Section("Unit") {
+                    TextField("Base unit", text: $baseUnit)
+                }
+
+                if let error {
+                    Section {
+                        Text(error)
+                            .foregroundStyle(.red)
+                            .font(.caption)
+                    }
+                }
+            }
+            .navigationTitle("Edit Food")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Cancel") { dismiss() }
+                }
+                ToolbarItem(placement: .confirmationAction) {
+                    Button {
+                        save()
+                    } label: {
+                        if isSaving {
+                            ProgressView().controlSize(.small)
+                        } else {
+                            Text("Save")
+                        }
+                    }
+                    .disabled(name.isEmpty || isSaving)
+                }
+            }
+        }
+    }
+
+    private func macroField(_ label: String, text: Binding<String>, color: Color) -> some View {
+        HStack {
+            Text(label)
+                .foregroundStyle(color)
+            Spacer()
+            TextField("0", text: text)
+                .keyboardType(.numberPad)
+                .multilineTextAlignment(.trailing)
+                .frame(width: 80)
+        }
+    }
+
+    private func save() {
+        isSaving = true
+        error = nil
+        Task {
+            do {
+                let request = UpdateFoodRequest(
+                    name: name,
+                    brand: brand.isEmpty ? nil : brand,
+                    caloriesPerBase: Double(calories),
+                    proteinPerBase: Double(protein),
+                    carbsPerBase: Double(carbs),
+                    fatPerBase: Double(fat),
+                    sugarPerBase: Double(sugar),
+                    fiberPerBase: Double(fiber),
+                    baseUnit: baseUnit
+                )
+                _ = try await FitnessAPI().updateFood(id: food.id, body: request)
+                onSave()
+                dismiss()
+            } catch {
+                self.error = error.localizedDescription
+            }
+            isSaving = false
+        }
     }
 }