Banana-Oat Protein Smoothie

A 5-minute pre-workout smoothie delivering 32 g of protein and 380 kcal — banana, rolled oats, vanilla protein powder, and unsweetened almond milk.

2 min read June 3, 2026 AgeGen Editorial
Banana-Oat Protein Smoothie — AgeGen

A 5-minute pre-workout smoothie delivering 32 g of protein and 380 kcal in a single blender jug. Banana, rolled oats, vanilla protein powder, and unsweetened almond milk blend into quick fuel before an early workout.

Watch the 27-second version

Thirty-two grams of protein in five minutes, and nothing to wash up but the jug.

Transcript & sources → All videos

Mr. Age is AgeGen's editorial character. Facts come from the protocol above.

Ingredients (1 serving)

  • Banana — 1 medium (120 g)
  • Rolled oats — 30 g
  • Vanilla protein powder — 30 g
  • Almond milk, unsweetened — 250 ml
  • Ice — handful

Macros per serving

  • Calories: 380 kcal
  • Protein: 32 g
  • Fat: 6 g
  • Carbs: 52 g
  • Fiber: 4 g

Key micronutrients

  • Potassium: ~450 mg
  • Magnesium: ~60 mg
  • Beta-glucan: ~1.2 g
  • B6: ~0.4 mg

Why it earns a spot in the rotation

  • Protein density. 32 g of protein for 380 kcal makes this one of the highest protein-per-calorie breakfasts in the rotation.
  • Pre-workout carbs. 52 g of carbs from banana and oats give a ready energy source ahead of an early session.
  • Beta-glucan from oats. The rolled oats contribute ~1.2 g of beta-glucan, the soluble fiber characteristic of oats.
  • 5-minute prep. Everything goes in the blender at once — the lowest-friction option before a workout.

Sources

AgeGen recipes are sourced from the USDA FoodData Central database. Macros are calculated per the ingredient panel; round to the gram.

Read this with AI
Hand this protocol to an AI — get a summary and how to apply it.
Read next

Related protocols

How much is this habit worth to you?
Twelve lifestyle questions estimate your Prime Age and name the three levers doing most of the work. Two minutes, no signup.
Find your Prime Age
Get the daily protocol on Telegram
Morning protocols, the day's menu, and vetted longevity news — on @AgeGen.
Join @AgeGen