Top 5 Best Dietary Supplements With Benefits Confirmed By Science

The dietary supplements industry boosted to multi-billion dollars business worldwide. However, on the downside, not all supplements on the market are indeed what the manufacturers say they are. But some dietary supplements have benefits confirmed by science.

First of all, manufacturers of dietary supplements do not need to prove the effectiveness of their products unless they are targeting a specific disease. But the producers need to prove that their supplements are safe for human consumption.

But what about the best dietary supplements proves by science? Let’s see!

Top 5 Best Dietary Supplements With Benefits Confirmed By Science

Vitamin D

Vitamin D is essential for good health. According to scientists, Vitamin D deficiency causes a weak immune system, bones, and muscles. Also, low intake of Vitamin D might trigger depression.

Science confirmed the benefits of Vitamin D dietary supplements, and scientists recommend people to consume Vitamin D during cold winter months when the days are mostly cloudy and less UVB radiation reaches the skin where the Vitamin D production in the body begins.


Omega-3 supplements are well-known as very beneficial for heart health. Omega-3 naturally occurs in various foods, such as fatty fish, and nuts, and other similar ingredients. However, dietary supplements based on Omega-3 are also useful, as scientists confirmed in various studies.

Supplementing your diet with Omega-3 is beneficial for your brain functions and cardiovascular health.


Having a healthy gut bacteria is crucial for digestion and the immune system, as well. Antibiotics and other medications, as well as a poor diet, would negatively impact your microbiota. Accordingly, probiotics are essential to recovering healthy gut bacteria.

There are many probiotics dietary supplements, and most of them are reliable. If you’re not into supplements, you can opt for natural sources for probiotics – yogurt, kombucha, and kefir, among others.


Prebiotics is what you need to boost the growth of beneficial gut bacteria. Prebiotics are non-digestible carbohydrates that also reduce the metabolic syndrome and inflammation in the body, while they improve healthy gut bacteria and boost the absorption of nutrients.


Mostly used in South Asia as a spice in foods, turmeric has become known lately for its beneficial effects on health. According to studies, curcumin, the primary active substance in turmeric, reduces the symptoms of many diseases, such as rheumatoid arthritis, dementia, heart diseases, and even in some types of cancer.

Turmeric dietary supplements are, therefore, beneficial for health, and they are not costly.

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