OPA Nutrition Blog

Supplement & Wellness Guides

Plain-English guides to CoQ10, magnesium, gut health, sleep, blood sugar and more: what the research says and how to choose the right supplement.

370 articles

Illustration of a woman sleeping beside the moon with magnesium-rich foods, for a guide comparing magnesium L-threonate and glycinate

Magnesium L-Threonate vs Glycinate: Which Should You Take?

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Magnesium L-threonate and magnesium glycinate compared: elemental magnesium per gram, what each form is studied for, typical doses, side effects, the 350 mg supplement limit and medicine interactions.

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Unlocking the Health Secrets: The Amazing Benefits of Celtic Salt

Unlocking the Health Secrets: The Amazing Benefits of Celtic Salt

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Describes Celtic sea salt, its trace minerals and how it differs from table salt, with notes on limits of its benefits, cooking uses and who should limit it.
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Why are Mangos a Superfood

Why are Mangos a Superfood? Discover the Tropical Treasure of Health!

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Looks at the nutrients and reported benefits of mangoes, including digestion and skin, and compares them with bananas.
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The Fibers in Mango: Nutrition Facts and Health Benefits

The Fibers in Mango: Nutrition Facts and Health Benefits

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Reports mango fiber at about 2.6 grams per cup using USDA data, covers soluble and insoluble fiber, dried mango, serving ideas, precautions and allergies.
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Is African Mango to Lose Weight? Myth or Fact

Is African Mango to Lose Weight? Myth or Fact

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African mango seed extract is usually taken as a supplement. Small, short studies suggest it may support weight management, but the evidence is limited.
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Which Statin is Least Likely to Cause Muscle Pain?

Which Statin is Least Likely to Cause Muscle Pain?

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No statin is free of muscle pain risk, and large trial reviews found no clear difference between them. Covers causes and what to do if muscles ache.
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how long does coq10 take to work

How Long Does CoQ10 Take to Work?

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Covers how long CoQ10 may take to show effects, which tends to be weeks or months, plus timing with meals, absorption, and what to avoid combining with it.
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Who Should Not Take Ubiquinol

Who Should Not Take Ubiquinol? Your Essential Guide

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Covers the possible benefits studied for ubiquinol, the active form of CoQ10, and who may need to avoid it or check with a healthcare provider first.
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Is it Safe to Take Ubiquinol Daily

Is it Safe to Take Ubiquinol Daily? The Comprehensive Guide You've Been Waiting For!

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Looks at daily ubiquinol, the active form of CoQ10, covering energy and heart-health research, possible mild side effects and who should not take it.
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How to Improve B12 Absorption Naturally: A Comprehensive Guide

How to Improve B12 Absorption Naturally: A Comprehensive Guide

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Describes factors that affect vitamin B12 absorption and natural ways to support it, including how B12 reaches the body from food.
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How to Increase Vitamin B12 Absorption

How to Increase Vitamin B12 Absorption: A Comprehensive Guide

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Covers barriers to B12 absorption, practical ways to absorb more, symptoms of deficiency, whether the form matters, and medications that can lower absorption.
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The Hidden Treasure: Do Eggs Contain Q10?

The Hidden Treasure: Do Eggs Contain Q10?

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Looks at the nutrients in eggs, how much CoQ10 foods provide, other dietary sources of the compound, and how the body absorbs it.
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