One obvious advantage of niacin’s increased oxygen flow is that of cardiovascular health. On the one hand, you have the NAD and NADP components of niacin boosting the metabolic processes that involve fat, which lead to overall enhanced absorption, lowered cholesterol, and freer circulation of blood. A good circulatory system is hence able to protect you against the formation of blood clots and all the health issues that accompany them. Conversely, this more oxygenated blood is able to maintain vascular elasticity (especially in the case of major arteries), cardiac wellness, and ward off the onset of various heart diseases (hypertension, arrhythmia, sclerosis, etc.).
Moreover, a well-oxygenated organism both generates and exemplifies the ideal of correct nutrient assimilation. When your body sometimes becomes ‘lazier’ (due to unhealthy eating habits, stress, pollution, etc.), your organs can fail to receive all the nourishing substances you get from various foods and which are essential for metabolic (‘breaking down’) and anabolic (‘building up’) processes alike. If enhancing your niacin intake creates meliorated blood oxygenation, then your cardiovascular system is better able to transport good substances to the organs that need them (your gut, brain, dermis, etc.) and, at the same time, get rid of toxins more effectively. The vice-versa scenario also applies here: a well-nourished and wholesome organism will be able to maintain its bad cholesterol readings to a minimum, avoid artery blockages, and keep up a ‘clockwork’ metabolism.
Speaking of metabolic functions, you should also know that niacin’s intense blood oxygenation also helps with detoxifying your body in different forms. For example, a boosted circulatory rhythm might help you sweat more and excrete surface toxins through your dermis (through what is known as the ‘niacin flush’). Moreover, having arterial fat deposits lessen over time is also a great form of detoxing. The advantage in this sense is that niacin is not an addictive substance and that it is itself cleared out from the body alongside other excretory functions (for instance, in urine).
Nevertheless, accelerated oxygen flow is probably most valuable for overall mental health. Think about it: when your brain is not receiving enough oxygen, you start feeling sleepy, dizzy, maybe even nauseous, irritated, and unable to think straight. Over time, this oxygen insufficiency might create memory and concentration problems or hinder your ability to perform most routine activities. Just take yawning, for instance, which is your organism’s natural attempt at increasing oxygen flow from the outside. Therefore, the benefit of niacin supplementation would be its positive reinforcement of your mental wellness and stability alike.
Although a diet based on foods which are rich in niacin will most likely not cause any negative effects on your body, resorting to dietary supplements can indeed create a number of unwanted symptoms.
This happens because such enhancers exceed the recommended daily intake of this vitamin in both their dosage format and administration references. For instance, specialists state that you only need only about 11-16 mg/day of niacin to be considered healthy, whereas some supplements advise raising your day-to-day intake to doses that surpass 500 mg/day; these numbers can increase substantially in the case of individuals who suffer from cardiovascular problems.
One downside of excessive niacin enhancement is that of ‘flushing’. Because this vitamin increases blood flow to the entire vascular system – capillaries included – a vast majority of users have experienced episodes of skin redness, intense heat, itchiness, splotchy areas, and discomfort. This niacin ‘flush’ is mostly visible at the level of the scalp, face, ears, arms, and torso. It can begin a few minutes after administering a higher dosage of this substance and last 30 minutes to a couple of hours afterward. While taking aspirin or ibuprofen before your niacin supplement might subdue the intensity of the ‘flush’, it is nevertheless an unpleasant experience which can appear every time you try to raise your tolerance threshold.
Other common side effects linked to niacin are gastrointestinal issues (such as nausea, vomiting, diarrhea, and abdominal pain), dizziness, headaches, etc. Over time, the surplus of niacin can accumulate in major excretory organs (like the liver and kidneys) and sometimes lead to more serious instances of organ toxicity or even failure. More rarely, there have been reports of heart arrhythmias in certain patients.
This same surplus is more evident in situations of maculopathy, an ocular disease caused by the thickening of the retina and manifested through blurry vision and temporary blindness. Such side effects usually disappear once niacin enhancement is stopped and the vitamin is eliminated from a person’s organism.
Needless to say, it is obvious that niacin plays an important role inside the human body.
Without it, we would not be able to develop properly in terms of physical growth and psychological balance, which is why you need to constantly include it into your diet in one way or another.
Especially now, when it has become clear that niacin’s capacity to improve oxygen circulation within the organism can benefit you quite literally from head to toe!