For decades, science has had its focus on vitamin D in terms of cancer prevention. A new study shows that this applies particularly to women older than 55 years. It may be because cancer often takes many years to develop and because our ability to utilize the vitamin decreases as we grow older.

Women who eat a healthy diet may prevent or delay their physical deterioration. But what type of diet has the best effect? And how can specific nutrients, which are difficult to get from the diet, improve the overall effect?

Many people suffer from insulin resistance that impairs the cellular uptake of glucose from the bloodstream. Insulin resistance typically causes untimely hunger or a craving for stimulants accompanied by fatigue, mood swings, tension, overweight, and numerous other problems that arise as a result of the cells producing too little energy. The condition increases the risk of type-2 diabetes, even among children. But how does magnesium affect our blood sugar levels, and how do we make sure to get enough of this nutrient?

It has long been known that vitamin D deficiencies increase the risk of sclerosis. According to a study that is published in JAMA Neurology, having too little vitamin D is even a problem during pregnancy, as it increases the child's risk of developing sclerosis later in life.

Inflammation appears to be a key factor in the majority of chronic illnesses such as e.g. rheumatism, type-2 diabetes, and cancer. Science has primarily focused on EPA (eicosapentaenoic acid), but new research points to supplementation with DHA (docosahexaenoic acid) as being even more effective in healthy patients with too much abdominal fat and subclinical systemic inflammation.

If you are pregnant it may be wise to eat salmon. According to a new study it lowers your child's risk of developing asthma, which is a rather common ailment. But what is it in salmon that prevents asthma, and what about those who dislike the taste of fish?