Survey by 100 Nutritionists: Banana Ranked No. 1 Snack for Brain Fatigue!

In a survey conducted by the Japan Banana Importers Association, bananas were overwhelmingly ranked as the top recommended snack for combating brain fatigue.
調査NQ 90/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: May 21, 2026 at 20:00
  • 🔍 Collected: May 21, 2026 at 11:31
  • 🤖 AI Analyzed: May 22, 2026 at 00:51 (13h 19m after Collected)
## Overview of the Survey
The Japan Banana Importers Association surveyed 100 registered nutritionists on snacks suitable for 'brain fatigue.' The results showed that bananas were the top recommended food, garnering 56% of the vote. Bananas also dominated the comprehensive ranking based on five key criteria, including speed of energy replenishment, convenience, and nutritional value.

In recent years, shifts in lifestyles due to the digital society have led to an increase in people experiencing 'brain fatigue,' characterized by decreased concentration and sluggishness. Consequently, selecting appropriate 'snacks' to replenish energy and change one's mood has become increasingly important.

## Key Findings
- **Prioritized Criteria**: 83% of nutritionists prioritized 'fast energy replenishment,' followed by 'portability' and 'ease of consumption without preparation.'
- **Recommended Foods**: Bananas took first place with 56%, significantly outperforming second-place milk chocolate (18%).
- **Top Fruit Choice**: Among fruits, bananas held a 75% approval rating, valued for their balanced vitamins, minerals, and portability.

## Expert Commentary
Madoka Sanjo, Representative Director of the Japan Personal Nutritionist Association, defines brain fatigue as a state where the brain lacks energy due to information overload and sleep deprivation. She explains the benefits of bananas as follows:

- **Immediate and Sustained Energy**: Containing a mix of glucose, fructose, sucrose, and starch, bananas provide both immediate energy and sustainable fuel.
- **Nutritional Value**: They contain vitamin B complex to support energy metabolism and tryptophan, a precursor to serotonin, which helps maintain brain function.
- **Practicality**: The fact that they require no preparation and are easily portable makes them an ideal daily choice for busy individuals.

In conclusion, the survey underscores that bananas are a highly practical and nutritionally sound option for those looking to manage brain fatigue effectively in their daily routines.

FAQ

管理栄養士が脳疲労時の間食に最も勧める食品は何ですか?

調査の結果、1位はバナナ(56%)でした。2位のミルクチョコレート(18%)に大きな差をつけて選ばれています。

バナナが脳疲労時の間食として選ばれる理由は何ですか?

「速やかにエネルギー補給できる」「持ち運びしやすい」「調理不要で手軽」といった実用性に加え、ビタミンやミネラルを含む栄養価の高さが管理栄養士から高く評価されています。

調査対象となった管理栄養士は何名ですか?

本調査は、管理栄養士100名を対象にインターネットアンケート形式で実施されました。

バナナは他の果物と比較してどのような評価を得ていますか?

脳疲労時に勧めるフルーツとして75%の圧倒的な支持を得て1位となりました。キウイフルーツ(10%)やみかん(6%)を大きく引き離しています。

脳疲労とはどのような状態を指しますか?

管理栄養士の三城円氏によると、スマホやPCによる情報過多や睡眠不足で脳のエネルギーが不足し、集中力の低下やだるさを感じる状態を指します。