Many men suffer from erectile dysfunction, a problem that often foreshadows cardiovascular disorders. It appears that vitamin D plays a preventive role by way of several mechanisms that can even benefit diabetics, according to a new meta-analysis published in Clinical Nutrition. An earlier study that is published in Clinical Endocrinology shows that vitamin D is involved in the production of male testosterone, which is essential for the ability to obtain and maintain an erection. A man’s sexual performance is therefore highly dependent on his vitamin D levels throughout life.

- and being overweight poses a particular risk

Premature delivery increases the baby’s risk of being born with developmental disturbances or dying within its first months of life. It is commonly known that omega-3 fatty acids are important for normal pregnancy. According to a new and updated Cochrane review article, overweight people are at increased risk of lacking omega-3 fatty acids, and supplementing with omega-3 may lower their risk of giving birth too soon. Although the new study supports earlier research, there was something that surprised the scientists.

Folic acid is important for fetal growth and development, and that is why pregnant women have an increased need for the nutrient. It is commonly known that supplementation with folic acid during pregnancy lowers the risk of spina bifida. A new study shows that maternal intake of folic acid in the late part of pregnancy is of vital importance for the baby’s lingual development at the age of two years. This was shown in a study that is published in Epidemiology. Unfortunately, many pregnant women forget to take their folic acid supplements.

The summer sun is our most important source of vitamin D but people dark-skinned people living at northern latitudes have difficulty when it comes to producing enough of the nutrient. This makes them much more likely to become vitamin D-deficient and that can have serious health consequences, which may be life-threatening in worst case according to several studies.

Type 2 diabetes is spreading like a bushfire and even more people suffer from something called metabolic syndrome, a prediabetic stage characterized by insulin resistance, hypertension, elevated cholesterol, and apple-shaped figure caused by a blood sugar imbalance. Chromium supplementation helps improve insulin sensitivity and lowers weight and blood pressure, thereby reducing the risk of cardiovascular disease, according to a placebo-controlled study that is published in the journal Biological Trace Element Research. It is advisable to lower your carbohydrate intake and to choose a chromium supplement with good bioavailability.

Ageing is linked to uncontrolled, low-grade inflammation, also known as inflammaging, according to articles published in the journals Nature Medicine and Ageing and Disease. Although chronic inflammation is not felt directly it may set the stage for cardiovascular disease, rheumatism, Alzheimer’s disease, and cancer. Chronic inflammation may also cause virus infections like influenza and COVID-19 to become life-threatening because the immune defense suddenly overreacts and attacks healthy tissue. It is therefore vital for ageing people to protect themselves against chronic inflammation, which means getting plenty of vitamin D, selenium, coenzyme Q10, zinc, omega-3, and melatonin. These are all things that many older people often lack.

Preeclampsia is a serious pregnancy disorder with elevated blood pressure, proteinuria, and life-threatening complications in severe cases. It has already been reported that folic acid supplements help prevent preeclampsia in pregnancy. According to a new study that is published in Pregnancy Hypertension, taking even larger quantities of folic acid seem to offer additional protection. Unfortunately, many pregnant women forget to take folic acid supplements that are normally recommended as a way of avoiding spina bifida.

Chronic lack of sleep is a very common problem. Many people who suffer from this problem feel that it gets worse during the summer because it is difficult to fall asleep when it is still light outside. Being unable to sleep properly can be a substantial stress factor, especially if you have to get up early. Losing as little as one hour of sleep can affect your concentration, mood, immune defense, fertility, and your need for sugar and stimulants. Also, chronic lack of sleep increases your risk of overweight, accelerated ageing, depression, Alzheimer’s disease, cardiovascular disease, cancer, and a lot more. According to an article that is published in MedicalNewsToday, the natural hormone melatonin and a few practical guidelines can work wonders for your sleep and this is essential for your health.

- and these compounds increase the need for iodine

We humans are exposed to a host of toxic fluoride compounds from food packaging, cookie sheets, rain clothes, impregnation agents, tap water, toothpaste etc. Effective July 1., 2020, cardboard, parchment paper, and cookie sheets that contain fluoride compounds are banned in Denmark. Fluoride poisoning increases the risk of various thyroid disorders, breast cancer, kidney diseases, ADHD, and fetal damage. At the same time, it increases the need for iodine. In fact, the symptoms of fluoride poisoning are often the same as the those seen with iodine deficiency. Read more about how to avoid fluoride compounds in the environment and how to make sure to get enough iodine.

Vitamin B3 has a therapeutic effect in the treatment of progressive muscle diseases, including mitochondrial myopathy that is caused by a defective cellular energy metabolism and which has no cure, according to a study from Helsinki University.

Vitamin D-deficient patients are twice as likely to sustain life-threatening complications in the wake of a COVID-19 infection, according to a study from Northwestern University in the United States, where scientists collected data from 10 different countries. It is worth making a note of the fact that vitamin D deficiencies are particularly common among older people of color, nursing home residents, overweight people, and chronically ill individuals, all of which are well-known risk groups. In the future fight against COVID-19 and other epidemics, good hygiene, hand sanitizer, isolation, and delayed vaccines are not enough. We must take the right measures to regulate our immune system with vitamin D, which can determine whether we reject the virus, contract a mild infection, or die of the subsequent, life-threatening cytokine storm and organ failure.

The cells in our body are constantly renewed but they can only divide a limited number of times. It all depends on the length of their telomeres, which one can compare to the protective plastic tips at the ends of shoelaces. Every time a cell divides, its telomeres are reduced in length, bringing the cell closer to its terminal phase. Now, a Chinese study has revealed that higher selenium intake is linked to increased telomere length. Put differently, a higher selenium intake contributes to protecting the cells and allowing them to replicate more times. This may likely postpone the ageing process and extend our lifespan, and there are other studies that suggest the same. It is worth making a note of the fact that selenium deficiency is widespread in Europe and throughout the world.