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Clinical Updates
Recently Added
Melatonin and Restless Legs
May 14, 2024
Melatonin may help some people fall asleep faster, but might it worsen symptoms in people with restless legs syndrome (RLS), which makes sleeping more difficult? Find out in the Concerns and Cautions section of our Melatonin Supplements Review, which includes information about other potential side effects, as well as interactions, with melatonin.
Rinse After Brushing?
May 14, 2024
A study showed how much more fluoride (from toothpaste) persists in the mouth when spitting, but not rinsing, after brushing – a practice that experts suggest. See the details in our article about toothpaste, which includes our Top Picks.
Chlorophyll Supplements: Benefits and Risks
May 14, 2024
Do chlorophyll supplements reduce body odor, help prevent cancer, or have other health benefits, and are there adverse effects? Find out in our answer to the question: What are the health benefits of chlorophyll and chlorophyllin, and are they safe?
Plant-Based Milks: Iodine Concern
May 14, 2024
Be aware that almond, oat, and soy milk tend to contain very little iodine compared to cow’s milk, which could increase the risk of iodine deficiency and thyroid problems in people who do not get enough iodine from other sources. Get the details in the Concerns and Cautions section of our Plant-Based Milks Review. This is particularly important for women who are pregnant or breastfeeding – due to increased iodine requirements, see our Top Pick prenatal multivitamin for more details.
Also see: Top 8 vitamins and nutrients for vegetarians and vegans
Also see: Top 8 vitamins and nutrients for vegetarians and vegans
Best Form of Lutein?
May 14, 2024
Is one form of lutein more effective in raising blood levels of lutein than another? See what a recent study found in the ConsumerTips section our Vision Supplements Review, which also explains the best way to take lutein to improve absorption. Also see our new Top Pick vision supplement for slowing age-related macular degeneration.
Avocado Health Benefits?
May 14, 2024
Find out if consuming one avocado per day reduced obesity and cholesterol levels in a recent study in the Avocado fruit section of our Avocado Oil Review.
Also see our Top Picks among avocado oils.
Also see our Top Picks among avocado oils.
When Taking Calcium Hurts
May 14, 2024
Results of a major study suggest that supplementing with calcium can decrease or increase the risk of hip fracture in postmenopausal women depending on age. See the details in the Bone health and fractures section of our Calcium Supplements Review. Also see our Top Picks for calcium and for vitamin D.
GABA for Sleep or Mood?
May 14, 2024
The authors of a recent study suggested that taking GABA before bedtime enhanced sleep efficiency, but we question whether it really helped at all, as discussed in the Insomnia section of our GABA Supplements Review, which includes our??????? Top Picks among GABA supplements.
Also see: Which supplements and lifestyle changes improve sleep, and which cause insomnia?
Also see: Which supplements and lifestyle changes improve sleep, and which cause insomnia?
Supplements and Blood Pressure
May 10, 2024
Find out which supplements may increase or decrease blood pressure, and learn what to look for when selecting a home blood pressure monitor, in our article about supplements and blood pressure.
Fatty15 for Anemia?
May 10, 2024
Is there clinical evidence that the supplement fatty15 optimizes red cell production? See our article about fatty15 (C15:0 fatty acid).
