Wellness & Research Blog

Optimal Health Insider

Skin-health-from-sleep

"Beauty sleep" is real: Studies reveal maintaining skin health is another benefit of quality sleep

Sleep studies conducted in recent decades have established beyond any doubt that sleep quality is linked to good health. In fact, a recent study documented...
Omega-3-for-cog-decline

Large European meta-analysis finds Omega-3 fatty acid supplementation helps reduce cognitive decline

As global aging accelerates, the prevalence of cognitive impairment continues to rise. The rise of cognitive impairment is, in turn, challenging healthcare systems around the...
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The Hidden Impact of Microplastics on Hormones and Immunity

Microplastics are showing up in more than just oceans and food packaging. They’re showing up in the human body. These tiny particles can now be...
Opti-Brain-with-Vit-E

Extensive antioxidant benefits of Vitamin E includes male infertility support, study finds

There is often confusion between Vitamin E and EFAs, or essential fatty acids. While there is some cross-over on the sources and benefits of the...
Ice-plunge-outdoors

Ice fountain of youth? One week of cold plunges slows down aging at cellular level, study finds

Cold plunges---also known as cold therapy and cold water immersion---have numerous health benefits. Studies have shown that taking a plunge into cold water can aid...
Microplastics-in-lab

Focusing on the growing fertility epidemic: Study shows microplastics exposure is a primary culprit

In a recent blog post we discussed the needless concern over the estrogen-like effects that soybean products are thought to pass on to humans. This...
Soy-beans-and-pod

If you're avoiding soy because you're afraid of the "estrogen effect," this study is for you

Soy intake in Asian countries is about five times higher than in the U.S. Part of the reason for this is because of culture. Japanese...
Microplastic-world_LR

From heart to brain: Evidence mounts regarding damage microplastics cause to human body

A mind-numbing study published in early February has made headlines around the world: The average human brain now contains approximately seven grams of microplastics. According...
Omega-3-caps

Omega-3 fatty acid supplementing increases exercise benefits and protects against heart failure

Two studies published a month apart are reinforcing the numerous previous studies documenting the cardio benefits of Omega-3 fatty acids. The first study, conducted on...
Phthalates-danger_LR

More cardiovascular disease, less conceiving: Household chemicals linked to chronic health issues in men

"Common products inside your home are contributing to serious health conditions." Thanks to volumes of research conducted since the 1980s, this statement can now be...
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Study shows ashwagandha should be one of your go-to nutrients for holiday season stress

A 2023 survey by the American Psychological Association found that 89 percent of U.S. adults feel stressed during the holiday season. "Holiday season" typically refers...
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Undeniable: Studies from around the world link ultra-processed food consumption to Type 2 diabetes

A growing body of scientific evidence shows that regular consumption of ultra-processed foods leads to a higher risk of developing Type 2 diabetes. Type 2...
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Resveratrol and Vitamin C supplement combo reduces oxidative stress in women, study finds

A new study found a combination of resveratrol and Vitamin C increased the antioxidant capacity of postmenopausal women with insulin resistance by up to 33%....
Testosterone-must-it-decline

Your "Low T" may be linked to "Low B" according to a new Canadian study

Male hypogonadism is a medical condition in which the body doesn't produce enough testosterone, sperm, or both. It is commonly referred to as "Low T"...
Black-seed-oil

Study finds black seed effective for treating polycystic ovary syndrome in adolescents

According to a new study black seed oil is effective in treating a common, painful health challenge that many young women struggle with: polycystic ovary...
Broke-arm-cast

Low Vitamin D status linked to longer healing time in children with bone fractures

The American Academy of Pediatrics has a problem. In 2022 they published a Where we stand statement insisting healthy children "do not need Vitamin D...
Maternal-eye-health_LR

Maternal supplementing with zeaxanthin and lutein conveys health benefits to both mother and child

With vision problems like macular degeneration and nearsightedness reaching pandemic-like proportions, a new study coroborating the vision benefits of zeaxanthin and lutein should be widely...
Phthalazyme-model_LR

Study shows new enzyme can destroy or degrade phthalates and other harmful substances

Modern society is inarguably toxic. Each day we are exposed to thousands of toxic substances, many of which wreak havoc in our bodies. Of these...
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