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Bien-être & beauté

The interest of the alkaline diet for the skin

The alkaline diet is based on the acid-base balance of the body. Zoom on how, by our fork, we can improve many of our skin problems, directly related to the hyperacidity of the body.
L'intérêt du régime alcalin pour la peau


Hippocrates (Greece, 460-377 BC) said: “Of all the components of our humors (note: our bodily fluids), it is the acid which has the most harmful repercussions”. It is now joined by the most recent scientific publications! Acid-base balance has been talked about for a long time as a health issue, discover its impact on the quality of the skin.

What is acid-base balance?

Blood pH (potential hydrogen) is one of those constants whose maintenance is quite simply vital for the proper functioning of the body. It varies little, between 7.38 and 7.42. Below this range, we speak of metabolic acidosis. Above, alkalosis. This permanent pH regulation mechanism involves many systems: kidneys, lungs, liver-intestinal and “buffers” located inside blood cells. However, these aids are not infallible and the ability to eliminate acids decreases with age. Acidosis is thus the most common problem in terms of acid-base balance. Its picture is vast: it can manifest itself by increased fatigue, muscle weakness, joint pain, heartburn, heart rhythm disturbances, hair loss, brittle nails, demineralization of the teeth or even kidney stones.

Do you feel concerned? The urinary pH, which can be easily tested using strips available in pharmacies, allows self-diagnosis provided that several measurements are taken over at least 3 consecutive days. Did the test come back positive? Do not panic ! Against the excess of acidity, a simple adaptation of the diet and lifestyle in the broad sense can most of the time restore the balance.

Acidode and skin health

The skin serves us above all as an organ of protection and regulation, in particular thermal. But these are not its only functions. Considered as an emunctory in its own right, it is capable of eliminating excess acids on its surface on the one hand, via the sweat glands, excess mucus on the other hand, via the sebaceous glands . In short, we find in sweat the same waste products that are eliminated by the kidneys in urine. When there are too many acid-type toxins - otherwise known as crystals - the skin can no longer eliminate everything. It is generally dry, easily irritated and skin pathologies such as eczema, psoriasis or erythema (localized redness) may appear. By making the bed of inflammation, metabolic acidosis can also lie at the root of acne problems. Finally, long-lasting hyperacidity leads to a loss of elasticity in connective tissues (the skin, but also the blood vessels). This is the fertile ground for the development of cellulite.

The good news, because there is one, is that by stopping the accumulation of these acid overloads, skin problems can completely disappear and skin repair is particularly rapid.

How to set up an alkaline diet?

The food we eat every day is transformed during digestion into substances capable of acidifying or, conversely, alkalizing the body. This metabolic effect has nothing to do with their taste. This is a second good news: by our fork, we can change many things to skin problems related to hyperacidity. The PRAL (Potential Renal Acid Load) is the index of evaluation of the acid power of a food. It is calculated by determining the levels of acid minerals (chlorine, phosphorus, sulfur) and basic or alkaline minerals (magnesium, calcium, potassium, sodium) found in 100 g of the food in question, taking into account its coefficient of intestinal absorption.

In practice, an alkaline diet consists of:

      • limit the consumption of meats, dairy products and processed foods high in salt and sugar;

      • drink plenty of low-mineralized water (2 liters per day);

      • give preference to alkalizing foods providing the bases necessary for the neutralization of acids (mainly vegetables and fruits) by reserving a large part of the plate for them, especially at dinner time;

      • replace refined cereals (rice, pasta, etc.) with foods rich in complex carbohydrates such as potatoes, sweet potatoes or chestnuts.

      Such dietary measures do not completely exclude acidic foods, as they remain essential for nutritional needs. To find the balance, a ratio of 70% alkaline foods to 30% acidifying foods can be considered.

      The following table allows you to find your way more precisely on a daily basis:

      Highly alkaline foods Eggplant, avocado, beetroot, carrot, cucumber, endive, spinach, turnip, sweet potato, black olive, black radish, vegetable juice, sprouted seeds , cranberry, blackberry, grape, a neth, chives, dandelion , vs Annelle, turmeric , To dried bricotons, dates, dried figs, raisins , s pirulina, wakame.
      alkaline foods Artichoke, broccoli, celery and celeriac, mushrooms, cabbage, squash, zucchini, watercress, broad bean, green bean, lettuce, corn, onion, parsnip, pea, leek, pepper, potato, tomato, a bricot, banana, blackcurrant, cherry, chestnut, lemon, strawberry, currant, kiwi, melon, orange, grapefruit, watermelon, peach, pear, apple, plum, rhubarb , not hazelnuts , p ersil, agar-agar, chicory , g ginger, miso, soy, tamari , h oysters , r full iz , v in red.
      Neutral foods Sesame seeds, sunflower seeds , h olive oil, butter, avocado oil, coconut oil, rapeseed oil, sesame oil, sunflower oil , m hey , q uinoa , t Hey.
      acidic foods Asparagus, Brussels sprouts, white and red beans, To almonds, coconut , jams, fruit in syrup , To lamb, egg white, cheeses (cow, goat, sheep), cow's milk, pork, yoghurts , I entille , p wholemeal, white and wholemeal pasta , vs coffee, chocolate.
      Highly Acidic Foods Green olives , vs peanuts, walnuts, pistachio , g candied ginger, white and brown sugar , b egg, cod, turkey, herring, egg yolk, mussels, parmesan, chicken, sardines, sausage, salmon, tuna, trout, veal , f white and whole wheat flour, rolled oats, barley, white bread, tapioca, millet , j us of industrial fruits.

      As you will have understood, the alkaline diet is your skin's ally. Food supplements and natural cosmetics can effectively support this process.

      Within our Radiance range, the Radiance Complex (Milk Thistle, Micro Algae, Grape, Pale Rose) supports the depurative action of the liver and the Complexion Radiance Face Cream , rich in fruit extracts (Raspberry, Mango, Cranberry) , promotes the elimination of toxins.

      Finally remember that if a diet rich in alkaline foods is a fundamental pillar of the acid-base balance in the broad sense, and therefore of the good health of the skin, the other axes of work should not be neglected. Stress, lack of sleep and lack of physical activity (editor's note: under-oxygenation) are also very large providers of acids. So, take care of yourself, in the most holistic way possible!

      The little book of acid-base balance Hafida Alilou
      Naturopathy for Dummies Anne-Claire Meret and Anne-Marie Narboni
      Natural cuisine Marc Le Quenven and Cameil Kaundart

      régime alcalinbienfaits régime alcalinacido-basiquealiments alcalins acidose
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