Molybdenum is essential for liver detoxification and plays a key role in breaking down proteins, purines, and lipids. It also supports the synthesis of vitamin B12. Studies even suggest that a molybdenum deficiency or poor utilization of the nutrient increases the risk of gout, non-alcoholic fatty liver disease (NAFLD), and hepatocellular carcinoma, which is a type of liver cancer.

The number of older people is constantly increasing, and more and more people suffer from Alzheimer’s disease and other types of dementia. Apparently, seniors who take a daily multivitamin can improve their memory and slow down their cognitive decline, according to a meta-analysis that is published in Journal of Clinical Nutrition. Older people generally have increased need for certain vitamins and minerals because of poor nutrient absorption in the digestive system, impaired enzyme functions, oxidative stress, and regular use of medical drugs that can interact with the nutrients. But how do different vitamins and minerals affect brain health?

The quality of the diet plays a particularly great role in the first years of a child’s life. The different nutrients help prevent obesity, diabetes, and other chronic diseases later in life. However, modern diet and lifestyle have resulted in widespread deficiency of vitamin D, iodine, iron, calcium, and magnesium among children, and that has had serious consequences for their physical and mental health, according to a large German study published in Frontiers in Nutrition. The scientists therefore recommend increased focus on the nutritional status of children and supplementation throughout childhood, if necessary.

When cells convert the calories from food into energy, a variety of B vitamins, vitamin C, iron, magnesium, zinc, and Q10 are needed. This also means that a deficiency in one or more of these substances can result in mental and physical fatigue to a greater or lesser extent. The impaired energy metabolism of the cells also increases the risk of mood swings, concentration difficulty, infections, and other diseases. Modern lifestyle, ageing processes, medications, and other factors cause serious deficiencies, but these deficiencies can be corrected with help from dietary changes and relevant supplements.

Fibromyalgia causes muscle pains, tiredness, sleep problems, and impaired quality of life. It is primarily women who are affected, and several studies have shown that diet plays a role in the development of the disease. The same goes for the the intake of calcium and magnesium, which must be balanced correctly. Magnesium deficiency is rather common and can increase the risk of metabolic disturbances and inflammation, which contributes to the development and symptoms of the disease. This was shown in a study of women that is published in Advances in Rheumatology. Patients suffering from fibromyalgia should also pay attention to Q10 deficiency and food intolerance.

AMD is a common eye disorder that involves symptoms such as blurred central vision and eventual blindness. There are two types of AMD – a wet and a dry form. Neither is curable. However, in a new analysis of data, researchers from the National Institutes of Health (NIH) in the US have found new evidence showing that high-dosed daily supplementation with antioxidants like lutein and zeaxanthin combined with different vitamins and minerals can delay the development of the eye disease and late stages of the dry form of AMD. This could potentially help people with dry AMD maintain part of their central vision. The mentioned antioxidants that are found in eggs and various vegetables may also prevent AMD, altogether.

The condition of our skin means a lot to our appearance and health, and being deficient in one or several nutrients can cause premature skin ageing. Also, things like poor wound healing, acne, herpes infections, yeast infections, eczema, psoriasis, and other skin disorders may occur. In a review article published in Medicina, scientists have looked at the role of vitamins A, C, E, D, and biotin plus omega-3 fatty acids in skin health. Studies suggest that selenium and zinc may also be important for healthy skin and anti-ageing. If you don’t get enough of these nutrients or if you simply have an increased need for them, you may consider taking a supplement.

Refined foods and poor dietary habits are the reasons why billions of people in the world lack essential nutrients like B vitamins, vitamin C, vitamin E, calcium, magnesium, iodine, iron, selenium and zinc. This catastrophic nutrient crisis, which even affects people in the western world, contributes to infections and pandemics, impaired fertility, poor quality of life, chronic diseases, and early death, according to a study that is published in The Lancet Global Health. The study authors call their results very alarming and believe that it is necessary for health authorities to take action now to improve public health. There is also a problem with lack of vitamin D and omega-3 fatty acids, even though they were not included in the study.