It's Not Just Gluten

From eNewsletter 8/27/2025

DID YOU KNOW that microminerals copper, manganese, selenium, and zinc regulate neuronal signaling and brain function? Deficiencies of these minerals are common in adolescents due to unhealthy eating habits.

A study from Frontiers in Nutrition found that academic performance in adolescents with the lowest micromineral levels was lower by an average of seven-percentage points compared to those with the highest, based upon the Raven’s Standard Progressive Matrices test. There was a positive association with both cognitive function and academic performance.

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Microbe's Influence | Double Sale

From eNewsletter 8/25/2025

DID YOU KNOW that while lutein/zeaxanthin (LZ) is known for its positive effect on your eyes, the last few years have also shown much broader effects, such as headache reduction and cancer prevention? We now know why this is.

Researchers in a Frontiers in Nutrition study found that LZ attenuates multi-level biological aging through telomere regulation and inflammation suppression.

A large eight year human study suggests that higher intake of LZ was associated with a slower biological aging rate, observed in major organs such as the liver and kidneys, as well as the cardiovascular system.

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Supps for Depression

From eNewsletter 8/20/2025

DID YOU KNOW that a new review study from Frontiers in Pharmacology examined 64 over-the-counter supplements and herbs that are used for depression? The study included adults aged 18-60 years with depression symptoms or a diagnosis.

Of the supplements with most evidence, St John's Wort, saffron, probiotics, vitamin D3, and omega-3's were more likely to reduce depressive symptoms than placebo in that order. Some showed to be just as effective as antidepressants.

Of the supplements with emerging evidence, folic acid, lavender, zinc, 5-hydroxy tryptophan, rhodiola, lemon balm, melatonin, magnesium, and curcumin were the most promising.

While there were very few safety concerns, we never recommend self-supplementing for depression. Always seek assistance from a knowledgable health professional.

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