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Clinical Updates
Recently Added
Andrographis Concern
October 12, 2026
The herbal ingredient andrographis is no longer permitted in supplements in Australia. Find out why in our article about the health effects and safety of andrographis.
Urolithin A for Cognition?
October 12, 2026
Does urolithin A increase blood flow or improve cognitive function? See what a recent study found in our article about the health effects and safety of urolithin A.
Benefits of Whole Grains
October 12, 2026
Wide-ranging benefits from substituting whole grains for refined grains were shown in a recent review of studies. For cholesterol-lowering, oats were best. Rice and rye also showed benefits. See more in our Oats Review for details, which includes our Top Picks for oats, and see our Top Picks for rice.
Olive Oil for Controlling Blood Sugar – Timing May Matter
October 12, 2026
Extra virgin olive oil may help limit the rise in blood sugar from a meal, but its effect may depend on when it is consumed during the meal. Get the details in our Extra Virgin Olive Oil Review, which includes our Top Picks for extra virgin olive oil.
Salt Substitutes Allowed in More Foods — What You Need to Know
October 12, 2026
If you need to control your potassium intake, be aware that potassium-based salt substitutes will soon be allowed in foods that you might not expect -- including milk, cheese, bread, and canned tuna. Get the details in our Potassium Supplements Review, which includes our comparison of popular salt substitutes and explains who should not use salt substitutes.
Keto-Diet -- Best Diet for Reducing Liver Fat
October 09, 2026
Speaking of low-carb bread, a new study found that a low-carb diet was better than a Mediterranean diet for reducing liver fat. Learn more in the Low-Carb and Keto Breads and Bagels Review.
Nicotinamide Riboside for Parkinson’s?
October 08, 2026
A large study tested whether nicotinamide riboside eases Parkinson’s symptoms. See the results in our NAD Booster Supplements Review + see our Top Picks for nicotinamide riboside and other NAD boosters.
Beetroot Juice for Strength?
October 08, 2026
Beetroot juice may improve exercise endurance among older people, but can it boost strength? See what the latest science says in our Beetroot Supplements Review + see our Top Picks for beetroot juices, powders, and chews.
High Lp(a) May Blunt Response to Iron Supplements
October 08, 2026
A recent study suggests that higher levels of the cholesterol-carrying particle Lp(a) may blunt how well your body responds to iron supplements. Get the details in our Iron Supplements Review + see our Top Picks for iron.
Psyllium for Abdominal Pain?
October 08, 2026
Did taking psyllium reduce abdominal pain in children and adolescents in a recent study? Learn more in our Psyllium Fiber Supplements Review + see our Top Picks for psyllium.
