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These are antiperspirants containing aluminium compounds
This deodorant is in almost every home and could be discreetly damaging your health. Experts warn: one common ingredient in the hygiene product is of serious concern. What exactly we are talking about, writes RBC-Ukraine.
We are talking about antiperspirants containing aluminium compounds. It is these substances, which effectively block sweat glands and prevent sweating, that cause the greatest concern among scientists and medics.
How does aluminium get into your body through deodorant?
Aluminium-based antiperspirants work by forming gel-like ‘plugs’ in the sweat gland ducts, temporarily blocking the release of sweat onto the surface of the skin. Although manufacturers claim that the amount of aluminium that is absorbed through the skin is negligible, regular and prolonged use of such products can lead to accumulation of this substance in the body.
Why is aluminium in deodorants considered dangerous?
There is much debate surrounding the potential harm of aluminium in deodorants, but a number of studies point to possible negative health effects:
Breast cancer risk:
The association between the use of aluminium-containing antiperspirants and an increased risk of breast cancer is most alarming. Some studies have found elevated aluminium concentrations in breast tissue in women with diagnosed cancer. Although a direct cause-and-effect relationship has not yet been conclusively proven, scientists do not exclude the possibility that aluminium may affect the hormonal background or have carcinogenic properties when accumulated in tissues for a long time. Of particular interest is the fact that antiperspirants are often applied to the skin in close proximity to the mammary glands.
Alzheimer’s disease
There are also concerns about the possible link between excessive aluminium accumulation in the body and the development of Alzheimer’s disease, a neurodegenerative disease that leads to loss of memory and cognitive function. Some studies have found elevated levels of aluminium in the brains of people suffering from the disease. However, as in the case of breast cancer, a direct cause-and-effect relationship still needs to be better understood.
Effects on the kidneys
The kidneys are responsible for excreting aluminium from the body. In people with impaired kidney function, aluminium accumulation can lead to serious complications such as encephalopathy and osteomalacia (softening of the bones). Although in healthy people the kidneys can usually handle the excretion of small amounts of aluminium, excessive intake of aluminium can put additional strain on this organ.
Skin irritation and allergic reactions
Aluminium compounds may cause skin irritation, itching, redness and allergic reactions in some people, especially in sensitive skin or after shaving.
Other Potentially Harmful Ingredients in Deodorants
In addition to aluminium, there may be other ingredients in some deodorants that are of concern:
Parabens
These preservatives are used to prevent the growth of bacteria and fungi. Some studies have suggested that parabens may mimic the effects of estrogen in the body, which could potentially be linked to the risk of developing hormone-dependent cancers, although scientific evidence for this remains conflicting.
Triclosan
This antibacterial and antifungal agent was previously widely used in deodorants. However, animal studies have shown that triclosan can disrupt the endocrine system and promote antibiotic resistance in bacteria. Its use in cosmetics is restricted or banned in many countries.
Phthalates
These chemicals are used to fix flavour. Some studies have linked phthalate exposure to hormonal development and reproductive disorders, especially in men.
Propylene glycol
This synthetic alcohol is used as a solvent and moisturiser. It can cause skin irritation and allergic reactions in some people.
Artificial flavourings
The composition of perfume compositions is often not disclosed by manufacturers and may contain a large number of synthetic substances, some of which may be allergens or irritants.
How to choose a safe deodorant?
To minimise potential health risks, you should choose deodorants that are free from aluminium and other potentially harmful ingredients. Pay attention to product composition and look for the labels “aluminium-free”, “paraben-free”, “triclosan-free” and “phthalate-free”.
As an alternative to antiperspirants, natural deodorants based on plant extracts, essential oils and mineral salts (e.g. baking soda or magnesia) can fight odour without blocking the natural sweating process.