Although often criticized because of their association with bad fats, lipids are in reality essential to our health and are of capital importance for our body. Isn’t it time to review our perception of lipids?
Tl;dr
- Lipids, essential to our health, are often misunderstood.
- They play key roles in energy and cellular function.
- Choosing the right lipids is crucial for good health.
Lipids: unsuspected allies of our health
Lipids often get a bad rap, associated with unhealthy diets and health problems. However, it is essential to remember that these macronutrients play a vital role in our well-being.
Lipids: much more than just fats
According to theFrench Academylipids are defined as any substance that contains a fatty acid. Lipids are found in many foods, including butter and oil. They have a high energy value and are often associated with obesity and cardiovascular disease. Yet, “lipids represent fats and are therefore regularly considered to be fierce opponents of the good health of our heart and our vessels. But is this really the case? »
The dual role of lipids
Lipids, which include fatty acids, cholesterol and triglycerides, play a crucial role in our body. According to theANSES (National Agency for Food, Environmental and Occupational Health Safety)they have two main functions:
- Storage of energy in the form of triglycerides.
- Structural, contributing to the composition of cell membranes.
In addition, they are essential for the regulation of material exchanges between the interior and exterior of cells, cellular protection and communication between cells and the central nervous system.
Choosing the right lipids for good health
Not all lipids are equal, and it is crucial to make the right choices. It is best to avoid, or at least consume moderately, foods high in saturated fat, such as cold cuts, pastries and chocolate bars.
On the other hand, for a beneficial intake of lipids, favor foods rich in omega-3 fatty acids, such as fatty fish, nuts, avocados and certain oils (olive, walnut, rapeseed, flax). There French Federation of Cardiology emphasizes that “Omega-3s have a particularly important protective effect on cardiovascular function”. They are essential to our body, which cannot synthesize them itself.
