Vitamin b3 niacin and its health benefits

Vitamin B3 is the most important nutrient that our body needs for proper functioning. It is also known as Niacin and mainly used to lower the higher levels of cholesterol in the human body. In additions, it is also helpful to treat vascular and respiratory disorders. It also helps in the normal functioning of the brain, good circulation of blood and boosting memory. All you need to take a good amount of vitamin because overdose might cause some adverse effects on your health.

Food sources of vitamin B3 Niacin:

There are some foods that are a good source of vitamin B3 Niacin including nuts, fish, milk, chicken, eggs, beans, cereals, green vegetables and enriched breads. According to NIH (National Institutes of Health), our body can also make niacin from tryptophan which is an amino acid.

Regulated digestion

Vitamin B3 niacin aids in the proper functioning of our digestive system, which consequently gives you glowing skin and promotes a healthy appetite. Moreover, it is also essential for several digestive tract functions, including the breakdown of carbohydrates, alcohol and fats.

Protect against Alzheimer's disease

When you intake vitamin B3 niacin, it may protect you against Alzheimer's disease. This fact is backed by a scientific study that was published in the Journal of Neurology, Neurosurgery, and Psychiatry in 2004. The researcher analyzed the 6 years of cognitive assessments and dietary data of 3,718 older adults, and he found that this vitamin intake can protect against the expansion of Alzheimer's disease. Moreover, if you take foods that contain vitamin B3 niacin can slower the cognitive decline.


Several studies indicate that niacin may be beneficial for people with diabetes. In 2000, a study was published in the Journal of the American Medical Association in which researchers found that this vitamin aided protect against the HDL cholesterol lower levels that are associated with diabetes. However, the study also found that it led to a little spike in the blood sugar levels, but the researchers conclude that you can use it safely in diabetic patients.

Improves skin

Vitamin B3 helps in protecting your skin from sun exposure. That’s why it is often used in cosmetics and other skincare products that are used for anti-ageing. It can also reverse the sun damage or discolouration of the skin due to ageing. It also strengthens the skin, heals wounds and stimulates skin’s ability to retain moisture. 


Reduce the symptoms of Arthritis

This multitasking vitamin helps in reducing the symptoms of osteoarthritis.

It also prevents inflammation, which is due to arthritis and improves joint mobility. It has non-inflammatory properties that help to boost brain function and ease arthritis. But make sure to consume a small amount of niacin because it may reverse the good effects.

 Prevents the risk of heart disease

As mentioned above, this vitamin can help to manage a higher level of cholesterol in the human body, which lessens the risk of heart disease. It also limits the oxidative inflammation and stress, which can be harmful to cardiovascular health as they tend to obstruct blood flow and harden the blood arteries. It can also dilate the blood vessels and improve the circulation of blood.