A 2024 meta-analysis published in the BMC Oral Health journal assesses the correlation between vitamin intake and the risk of periodontal (gum) disease. Examining 45 effect groups from 23 observational studies involving an impressive total of 74,488 participants, researchers from China found that higher levels of vitamin A, vitamin B complex, vitamin C, vitamin D, and vitamin E are associated with a lower likelihood of developing periodontal disease. The researchers say their findings provide new avenues for enhancing awareness regarding the role of vitamin supplements in preventing this common oral health problem.
Can the levels of certain nutrients in your blood help predict sudden cardiac death? A 2024 study suggests that levels of omega-3 fatty acids, the healthy fats found in fish like salmon, mackerel and sardines, might do just that. Researchers analyzed 10 studies involving over 310,000 people and found that higher blood levels of omega-3 fatty acids slashed the risk of sudden cardiac death occurring by up to 45 percent. This suggests that levels of these nutrients could be valuable biomarkers and act as potential predictors of sudden cardiac death.
Fatigue, one of the most common complaints in modern daily life, negatively affects work performance, family life, and social relationships. While it can occur as a result of certain medical conditions, in around one third of cases no specific cause is ever identified. As a result, physical exercise and cognitive behavior therapy remain the most frequent therapeutic approaches recommended by physicians. Looking at the problem from a different angle, a 2023 review examined 60 studies and found that nutrients including CoQ10, L-carnitine, zinc, and certain vitamins can have significant beneficial effects towards reducing fatigue in healthy individuals as well as those with chronic illnesses.
