Fats and stable energy
Ines Pereira
Ines Pereira
Published on December 11, 2026
3 702 vues
★★★★ 4.2

Fats and stable energy

The treasure of our coasts

In Portugal, fatty fish is not just a source of food, it is a national treasure. Sardines, mackerel, horse mackerel, Atlantic salmon... these fish are part of our deep identity. For a long time, we were told to be wary of fats, but at the coast, we always knew that these natural oils were our strength. At 35 years old, I can say with certainty that these fats are the secret to my vitality. They are not enemies, they are the noblest fuel that nature can offer us.

Eating fatty fish means giving yourself a concentrated dose of energy and protection. These fats are fluid, alive, and they integrate perfectly into our metabolism. They do not create unnecessary storage, they nourish our cells and soothe our nervous system. When I prepare grilled sardines, I see the oil beading on the silvery skin and I know that each drop is a promise of health. It is a medicine that we taste with pleasure, a gift from the ocean for our inner balance.

The end of the roller coaster

One of the most dramatic effects of a diet high in fish fat is energy stability. After a plate of mackerel or sardines, I feel a calm and assured presence that lasts for hours. There is no peak of excitement followed by an overwhelming crash, as there is with sugars. It's a background energy, a quiet force that allows me to stay focused and active throughout the day. I am no longer a slave to my cravings or my diet slumps.

This constancy is a liberation. It allows you to fully experience each moment without having to worry about your next meal. The body, nourished by these quality fats, draws on its reserves fluidly. We rediscover what it means to have energy in the noble sense of the term: a capacity for action and reflection that does not weaken. Fish fats are the guardians of our endurance, the pillars on which our day rests. They offer us the freedom to last.

Brain food

We talk a lot about omega-3 in health magazines, but on the coast, we consume them in person, directly from the source. These essential fatty acids are the major constituents of our brain and our cell membranes. By eating fatty fish, we literally nourish our intelligence and mental clarity. I feel the difference in my ability to concentrate and in my emotional balance. Oily fish is a natural antidepressant, a mood stabilizer that comes from the sea.

This nutritional wealth is accessible to everyone, without the need for expensive supplements. You just have to go back to the raw product, respect its seasonality and prepare it with simplicity. Omega-3 is not an abstract concept, it is the creamy texture of a mackerel fillet, it is the intense flavor of a seasonal sardine. It is a science that is eaten, a wisdom that is tasted. By feeding our brains with the best, we empower ourselves to see the world with greater clarity.

Fluidity regained

A metabolism that regularly receives the good fats from fish becomes a clear metabolism. Inflammation decreases, circulation improves, and cellular regeneration processes accelerate. We see it on the skin, we feel it in the joints, we perceive it in digestion. Everything becomes smoother, easier. It's as if fish oil lubricates the cogs of our internal machine. At 35, I feel more 'new' than I did at 25, simply because I changed my fuel.

This fluidity is the signature of coastal health. We are not looking for brutal performance, but lasting harmony. Fish fats are our allies in this quest. They teach us that strength comes from flexibility and that energy comes from quality. By honoring these natural fats, we honor our own lives. The Atlantic gives us its strength through its fish, and it is an immense opportunity to be able to integrate it into our own flesh. The sea is within us.

The oil of life

Fish fats are the oil of life that ensures our daily energy stability and mental clarity.

I invite you to no longer fear fat, but to choose the one that elevates you. Put fatty fish at the heart of your diet and watch the change in yourself. Find this constant energy, this inner peace and this clarity of mind that only the sea can offer. Let omega-3 transform your worldview. Health is a smooth journey, and fish is your best guide. ¡Bom apetite e viva a gordura boa!

Chef's recipes Ines Pereira

Eggplant Tian with feta and candied tomatoes
Eggplant Tian with feta and candied tomatoes

A tian revisited in a keto version: roasted eggplant, feta cheese and candied tomatoes, flavored with thyme and garlic. Rich in flavor and low in carbs, perfect as a light main dish or side dish.

Cabbage, olive and lemon salad
Cabbage, olive and lemon salad

Crunchy salad of white cabbage and black olives, seasoned with a lemony vinaigrette inspired by Portuguese Atlantic flavors.

Duck Breast with Blackberries and Rosemary
Duck Breast with Blackberries and Rosemary

A gourmet and surprising dish: pan-seared duck breast, topped with a blackberry and rosemary reduction. The slight acidity of the blackberries balances the richness of the duck — a refined keto recipe for a special dinner.