Selenium Contributes to the Maintenance of Normal Hair and Nails

Selenium is an essential mineral that plays a role in the maintenance of healthy hair and nails, as it contributes to the normal synthesis of proteins such as keratin, which is vital for hair and nail strength. This mineral works by supporting the proper functioning of enzymes like glutathione peroxidase, which protect cells from damage, including those in hair follicles and nail beds. For menopausal women, changes in hormone levels, particularly a drop in oestrogen, can lead to thinning hair and brittle nails. Ensuring adequate selenium intake may help maintain the structure and resilience of hair and nails during menopause, as oxidative stress and hormonal shifts may negatively affect these tissues.

Selenium Contributes to the Normal Function of the Immune System

Selenium is important for the normal function of the immune system, as it supports the activity of white blood cells and enhances the body’s ability to respond to infections. It acts by aiding the production of selenoproteins, which are important for reducing inflammation and supporting immune responses. During menopause, fluctuating hormone levels, such as oestrogen and progesterone, may impair immune function, making the body more susceptible to infections. For menopausal women, maintaining adequate selenium levels may help boost immune function, reducing the risk of illnesses that can be more prevalent due to negative changes in immunity.

Selenium Contributes to the Normal Thyroid Function

Selenium is important for thyroid health, as it is involved in the production and regulation of thyroid hormones, particularly by supporting enzymes that convert the thyroid hormone thyroxine (T4) into its active form, triiodothyronine (T3). Proper thyroid function is important for regulating metabolism, energy levels, and mood. Menopausal women may be at higher risk of thyroid dysfunction due to hormonal changes, as the reduction in oestrogen can impact thyroid hormone regulation. Adequate selenium intake is important to help support normal thyroid function, which may help alleviate symptoms such as fatigue, weight changes, and mood disturbances.

Selenium Contributes to the Protection of Cells from Oxidative Stress

Selenium is an antioxidant that helps protect cells from oxidative stress by supporting enzymes such as glutathione peroxidase, which help neutralise harmful free radicals in the body. Oxidative stress contributes to ageing and the development of various chronic diseases, including cardiovascular disease. Menopausal women may experience increased oxidative stress due to a decline in oestrogen, which has antioxidant properties. By ensuring sufficient selenium intake, menopausal women may support in protecting their cells from oxidative damage, potentially reducing the risk of age-related diseases and mitigating symptoms such as fatigue and skin ageing.