Author

Alan M. Clifford

A staff writer at Biology Insights specializing in nutritional supplements, Alan M. Clifford has evaluated wellness claims since 2010. Based in Frederick, Maryland, he studied communications at Ithaca College and produced marketing materials before turning to consumer health journalism.

What Is the Best Boron Supplement for Absorption?Supplements
Is 1,000 mg of Vitamin C Too Much to Take Daily?Supplements
Is Dark Chocolate a Good Source of Magnesium?Nutrition
How Fast Can Vitamin D Levels Go Up?Supplements
Is Vitamin C Better in the Morning or at Night?Supplements
How Many mcg of Vitamin D3 Per Day Do You Need?Nutrition
Is It OK for a Woman to Take a Men’s Multivitamin?Supplements
Should You Chew Multivitamins or Swallow Them?Supplements
How Long Does Calcium Stay in Your System?Supplements
What Is Ionic Zinc Good For? Benefits and Uses Supplements
How Much Lycopene Per Day? Dosage and Safe Limits Supplements
How Much Magnesium in Pumpkin Seeds? Raw vs. Roasted Nutrition
Vitamin D 12: The Difference Between Vitamin D and B12 Supplements
How Much Vitamin B12 Should I Take for Energy?Supplements
How Much Lutein Per Day: Dosage, Foods & Safety Supplements
Can I Take Vitamins With Orange Juice?Supplements
Is 5,000 IU of Vitamin D Safe to Take Daily?Supplements
Does Taking Magnesium Cause Weight Gain?Supplements
How Much Vitamin B Is Too Much for Each Type?Nutrition
What Vitamins Should I Take as a 40-Year-Old Man?Supplements
How Much Vitamin A Should I Take Daily?Supplements
Vitamin B12 in Milk: Dairy vs. Plant-Based Sources Nutrition
How Much Is 5000 mcg of Vitamin B12?Supplements
Urolithin A Dosage: How Much Should You Take?Supplements
What Is Mg2+ and Why Is It Important for the Body?Nutrition
How Much Potassium Per Day for a Woman: By Age Nutrition
Does Fish Oil Have Vitamin D?Supplements
Do You Pee Out Excess Vitamins?Supplements
How Much Vitamin D and B12 Should You Take Daily?Supplements
Does Vitamin B12 Keep You Awake at Night?Supplements