Boost your immunity, prevent and relieve winter ailments

Immunity refers to the set of biological mechanisms through which the body protects itself against external agents capable of causing infection, such as viruses or bacteria. These mechanisms rely on the coordinated action of specialized cells, circulating proteins, and chemical signals that ensure the recognition and elimination of foreign agents.

Two main components are traditionally described.

• Innate immunity constitutes the first line of defense. It acts rapidly and in a non-specific manner as soon as a foreign agent is detected. It includes, in particular, physical barriers such as the skin and mucous membranes, as well as cells capable of neutralizing infectious agents without prior recognition.

• Adaptive immunity kicks in as a second line of defense. It relies on specific recognition of the encountered agent and the production of memory cells. This immune memory allows the body to respond more effectively upon subsequent contact with the same agent. Vaccination works precisely through this mechanism, by exposing the body to an antigen in a controlled manner in order to induce long-lasting protection.

Physiological aging

With advancing age, certain functions of the immune system gradually change. The production and effectiveness of certain cells may decline, altering the response to certain infectious agents. This phenomenon, known as immunosenescence, represents a physiological adaptation rather than a sudden failure of the immune system.

Acute or prolonged infections

During an infection, the immune system is heavily mobilized. In the event of repeated or prolonged episodes, this activation can lead to a temporarily less effective response. This situation reflects intense strain on the immune system, without the protective mechanisms ceasing to function.

Objective nutritional imbalances

Certain proven nutritional deficiencies are likely to impair the normal functioning of the immune system. The available data pertain to deficiencies identified according to specific medical criteria, not merely a subjective perception of inadequate nutrition.

Physiological stress and sleep disturbance

Intense stress or prolonged sleep deprivation can influence certain immune parameters. These effects are linked to measurable hormonal and inflammatory changes, though this does not correspond to a complete collapse of the immune system in a healthy individual.

Less effective functioning of the immune system can manifest through nonspecific signals, often subtle at first. These manifestations reflect a slower or less appropriate response by the body to common infectious threats.

• More frequent infections than usual: Colds, sore throats, or respiratory infections may occur at shorter intervals than those typically observed in the same person. This recurrence indicates poorly controlled exposure or a less efficient immune response.

• Prolonged recovery time after an infectious episode: After a common infection, symptoms may take longer to resolve. Recovery appears slower, even in the absence of identifiable complications.

• Persistent fatigue with no clearly identified cause: A feeling of lasting exhaustion may be experienced, regardless of the effort expended or rest taken. This fatigue does not correspond to occasional overwork and may accompany repeated infectious episodes.

• Increased susceptibility to seasonal infections: During periods of viral circulation, some people exhibit increased vulnerability, with symptoms that are more frequent or more pronounced than those of the people around them.

• Slower healing of certain wounds: tissue repair may be delayed, with prolonged healing times for superficial wounds or minor skin lesions. This delay reflects the immune system’s involvement in repair processes.

Taken individually, these factors are not sufficient to indicate an immune system dysfunction. Their combination, recurrence, or persistence over time warrants a medical evaluation to identify the cause and rule out other possible causes.

Aroma-Zone offers several natural solutions to boost immunity.

The Vitamin C dietary supplement powder is a naturally sourced, high-dose vitamin C that is easy to adjust according to individual needs. Vitamin C contributes to the normal functioning of the immune system, particularly during periods of fatigue, stress, seasonal changes, or as winter approaches. It also helps reduce fatigue, supports normal energy metabolism, and protects cells against oxidative stress. Presented as a fine powder, it dissolves easily in water or beverages, allowing for personalized dosing. This format is suitable for people who wish to precisely adjust their daily vitamin C intake to support natural defenses and overall vitality. Take 1 to 2 measuring spoons (500 mg) of powder per day, diluted in a glass of water or fruit juice. If you choose to take the maximum dose, it is advisable to split it into two doses, for example, 1 measuring spoon (500 mg) in the morning and 1 measuring spoon (500 mg) in the evening. Store in a cool, dry place away from light. Close the packet tightly after opening. It can also be transferred to an airtight jar. Not intended to replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. For adults only. Pregnant or breastfeeding women are advised to consult a healthcare professional before taking any supplements. Keep out of reach of children.

The food supplement "Brewer’s Yeast Enriched with B Vitamins & Selenium" combines brewer’s yeast, yeast enriched with B vitamins (B1, B2, B3, B5, B6, B8, B9, B12), and selenium-enriched yeast to provide a complete supply of essential micronutrients. This formula optimizes the bioavailability of B vitamins, which contribute to the normal functioning of the nervous system, the reduction of fatigue, and energy metabolism, while supporting psychological balance. Selenium, in a highly bioavailable organic form, contributes to the normal functioning of the immune system and protects cells against oxidative stress. Together, these nutrients strengthen the body’s natural defenses while helping to maintain normal hair, nails, skin, and mucous membranes. Take 1 to 2 capsules daily, with a glass of water. Store away from light, heat, and humidity, in a tightly closed container. Keep out of reach of children. Not a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. For adults only. Not recommended for pregnant or breastfeeding women. This dietary supplement contains biotin (vitamin B8). Biotin may interfere with thyroid hormone tests; consult your doctor.

The Vegan Vitamin D3 Dietary Supplement is a liquid formula based on naturally sourced vitamin D3 extracted from algae, available as a neutral-tasting oil that is easy to dose in drops. This vitamin, often called the “sunshine vitamin,” is presented in the form best absorbed by the body, cholecalciferol, and is suitable for vegan diets. It is particularly recommended to support the normal functioning of the immune system, especially when sun exposure is limited or during the winter months, while helping to maintain normal bones and teeth. Vitamin D3 also plays a role in the absorption of calcium and phosphorus, which are essential for overall health. Adults: 2 to 5 drops per day (800 to 2000 IU). Pregnant and breastfeeding women: 5 drops per day (2000 IU). People with increased needs (people with dark or olive skin living in low-sunlight latitudes, the elderly, athletes, etc.): 5 drops per day (2000 IU). Adolescents (12 to 18 years old): 2 to 4 drops per day (400 to 1600 IU). Children (3 to 11 years): 1 drop per day (400 IU). Store away from light, heat, and humidity, in a tightly closed bottle. Keep out of reach of children. Not intended to replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Do not use in children under 3 years of age. Pregnant or breastfeeding women should consult a healthcare professional before taking any supplements. We also recommend consulting a healthcare professional for any supplementation in children.

Zinc Bisglycinate 120 tablets is a dietary supplement containing zinc in the form of highly bioavailable bisglycinate, manufactured in France and suitable for vegan diets. Zinc is an essential trace element involved in numerous biological functions, including its contribution to the normal functioning of the immune system, as validated by the European Food Safety Authority. Thanks to its chelated form, this tablet facilitates absorption by the body and provides 100% of the recommended daily intake of zinc. In addition to its role in immunity, zinc helps protect cells against oxidative stress, maintains normal skin, hair, and nails, and supports other essential metabolic functions. It is easy to take: one tablet daily with a glass of water. Store in a cool, dry place away from light. Not intended to replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. For adults only. Use should be limited to a few weeks or months. Pregnant or breastfeeding women are advised to consult a healthcare professional before taking any supplements. Keep out of reach of young children.

1. Maintain regular hand hygiene: Washing hands with soap and water, particularly before meals and after risky contact, limits the transmission of infectious agents present in the environment.

2. Ventilate indoor spaces daily: air exchange helps reduce the concentration of infectious particles in enclosed spaces, particularly during periods of increased viral circulation.

3. Maintain a consistent sleep schedule: Sleep is a phase during which several immune parameters are regulated. Insufficient or irregular sleep may be associated with a less effective response to infectious agents.

4. Ensure a diet that meets nutritional needs: A varied diet helps ensure adequate intake of micronutrients involved in the normal functioning of the immune system. The observed benefits primarily relate to correcting identified deficiencies.

5. Engage in regular, moderate physical activity: Appropriate physical activity contributes to the body’s overall balance. Available data indicate that moderate exercise is part of a lifestyle compatible with normal immune function.

6. Limit contact if you have symptoms of an infection: When respiratory symptoms appear, wearing a mask and limiting close contact help reduce the risk of transmission to others.

In cases of chronic illness, ongoing treatment, or in children, any supplementation requires evaluation by a healthcare professional.

The immune system relies on adaptive physiological balances. Current scientific data indicate that the best-documented strategies involve targeted prevention through vaccination, reducing exposure to infectious agents, and maintaining nutritional intake consistent with normal functioning.