Nutrition and energy: what you eat influences how you train

The direct relationship between mindful eating and physical performance
We've all heard the phrase "you are what you eat," but when it comes to physical training, this statement takes on an even deeper meaning. Nutrition isn't just the fuel that powers your body; it's also the foundation upon which muscle recovery, energy levels, mental clarity, and ultimately, your progress are built.
At El Dojo, we understand wellness as a holistic practice. That's why, beyond demanding routines and smart workouts, we believe it's essential to pay attention to what happens outside the gym—and especially to what's on your plate. Eating with intention and awareness is key to achieving sustainable goals, preventing injuries, and developing a healthy relationship with your body.
This article explores how nutrition directly impacts your energy and physical performance, what to eat before, during, and after training, and how to adopt eating habits that boost your results without going to extremes. The idea isn't to follow rigid rules, but to understand how to respond intelligently to what your body needs.
1. Food and energy: a direct biological relationship
The human body needs energy to move, and that energy comes from food. What we eat is transformed into fuel through complex metabolic processes that primarily involve three macronutrients:carbohydrates, proteins and fats.
- CarbohydratesThey are the main source of immediate energy. During high-intensity workouts, the body uses glycogen (the way it stores carbohydrates) to maintain performance.
- ProteinsThey are essential for building and repairing muscle tissue. They are not the primary source of energy, but without them there is no regeneration or physical progress.
- Healthy fatsThey provide sustained energy, especially in low or moderate intensity activities and prolonged training.
If your diet is insufficient, unbalanced, or not synchronized with your physical activity, you're likely to experience fatigue, lack of concentration, plateaus in your progress, or even injuries due to poor recovery. Therefore,Eating properly is not optional: it's strategic.
2. What to eat before training?
The main purpose of pre-workout nutrition is to provide energy and prevent early fatigue. Here,The key is timing and the choice of nutrients.
General recommendations:
- 1 to 3 hours before training:a balanced meal that includes complex carbohydrates, protein, and some healthy fat.
- Example: brown rice with egg and avocado, oatmeal with fruit and Greek yogurt, banana smoothie with plant protein.
- Example: brown rice with egg and avocado, oatmeal with fruit and Greek yogurt, banana smoothie with plant protein.
- 30 to 45 minutes before training:If you didn't manage to have a full meal, opt for a light snack with medium-absorption carbohydrates and little fat.
- Example: a banana, a slice of wholemeal toast with honey, a natural energy bar.
- Example: a banana, a slice of wholemeal toast with honey, a natural energy bar.
Avoid ultra-processed foods, those high in sugar or trans fats. Although they may provide a quick energy boost, they often cause glucose spikes that lead to energy crashes just when you most need to sustain performance.
3. Intra-workout nutrition: Is it necessary?
Not everyone needs to eat during exercise. This recommendation applies primarily to:
- Training sessions that lastmore than 90 minutes.
- Activities ofprolonged resistance or high intensity(such as cycling, running, cross-training).
- Extreme climates or high sweating.
In these cases, the following is recommended:
- Constant hydration with water or isotonic drinks.
- In some cases,quick snackssuch as dried fruit, natural energy gels, or a drink with electrolytes and carbohydrates.
Maintaining adequate hydration and electrolyte levels not only improves performance, but also prevents cramps, imbalances, and premature fatigue.
4. What to eat after training?
Post-workout recovery is just as important as preparation. Here, the body needs:
- Replenish muscle glycogen.
- Repair damaged muscle tissue.
- Rehydrate and balance electrolyte levels.
Recommendations:
- Consuming food within the30 to 60 minutes after training.
- Prioritize acombination of carbohydrates and proteinswith a lower focus on fats (so as not to slow down absorption).
Examples of post-workout snacks or meals:
- Protein shake with fruit.
- Quinoa with vegetables and tofu or chicken.
- Arepa with egg and vegetables.
- Salad with legumes and wholemeal bread.
This is a crucial time to stimulate protein synthesis, accelerate recovery, and prepare the body for the next effort. Skipping this meal can negatively impact physical progress.
5. Mindful eating for better training
It's not just about what and when to eat, but abouthow do you relate to foodMindful eating proposes:
- Listen to the real signals of hunger and satiety.
- Eat without distractions.
- Choose foods that nourish and energize, not just fill you up.
- Avoid emotional, restrictive, or automatic eating.
This approach creates a deeper connection with your body, strengthens the perception of well-being, and reduces food-related stress.A well-nourished body and a balanced mind train better, perform better, and enjoy the process more.
6. Common myths about nutrition and training
Many beliefs circulate in the fitness world that can hinder effective nutrition. We debunk some of them:
- “Eating carbohydrates makes you fat.”
FALSE. Carbohydrates are essential for training. What matters is the quality (whole grain, unrefined) and the quantity, adjusted to your energy expenditure. - “No eating after 6 p.m.”
FALSE. What matters is not the time, but the total caloric and nutritional balance of the day. - “Protein powder is bad.”
FALSE. Good quality protein powders are a useful tool for those who do not meet their protein requirements through food alone. - “If you don’t sweat, it’s no good.”
FALSE. Sweat does not determine the effectiveness of training or calorie expenditure. What matters is the quality of movement and nutritional balance.
At The Dojo, we don't see physical performance as an isolated phenomenon. Every repetition, every lift, every movement requires invisible but crucial support: nutrition. What you eat affects your energy, your focus, your recovery, and ultimately, your results.
It's not about eating more, or following fad diets, but abouteat better and with purposeListening to your body, nourishing yourself consciously, and aligning your diet with your goals is a powerful way to take control of your well-being.
Remember: Eating well means training better.And at The Dojo, we accompany you on both paths.


